15 types
ch-rad-order-bodyheight-observation
ch-rad-order-bodyweight-observation
ch-rad-order-caveat-condition
ch-rad-order-caveat-type
ch-rad-order-composition
ch-rad-order-creatinineclearance-observation
ch-rad-order-creatinine-observation
ch-rad-order-diagnosis-condition
ch-rad-order-document
ch-rad-order-imagingstudy
ch-rad-order-INR-observation
ch-rad-order-order-detail-type
ch-rad-order-platelets-observation
ch-rad-order-qualifier-value
ch-rad-order-servicerequest
đź”—  This profile defines  how to represent Body Height observations in FHIR using a standard LOINC code and UCUM units of measure. Used for simple observations such as device measurements, laboratory atomic results, vital signs, height, weight, smoking status, comments, etc.  Other resources are used to provide context for observations such as laboratory reports, etc.ch-rad-order-bodyheight-observation(xsd)(doc)=
	 <#base:bodyheight>
	 <  The logical id of the resource, as used in the URL for the resource. Once assigned, this value never changes. The only time that a resource does not have an id is when it is being submitted to the server using a create operation.; (xsd)id:string>?
	 <  The metadata about the resource. This is content that is maintained by the infrastructure. Changes to the content might not always be associated with version changes to the resource.; (xsd)meta:Meta>?
	 <  A reference to a set of rules that were followed when the resource was constructed, and which must be understood when processing the content. Often, this is a reference to an implementation guide that defines the special rules along with other profiles etc. Asserting this rule set restricts the content to be only understood by a limited set of trading partners. This inherently limits the usefulness of the data in the long term. However, the existing health eco-system is highly fractured, and not yet ready to define, collect, and exchange data in a generally computable sense. Wherever possible, implementers and/or specification writers should avoid using this element. Often, when used, the URL is a reference to an implementation guide that defines these special rules as part of it's narrative along with other profiles, value sets, etc.; (xsd)implicitRules:uri>?
	 <  The base language in which the resource is written. Language is provided to support indexing and accessibility (typically, services such as text to speech use the language tag). The html language tag in the narrative applies  to the narrative. The language tag on the resource may be used to specify the language of other presentations generated from the data in the resource. Not all the content has to be in the base language. The Resource.language should not be assumed to apply to the narrative automatically. If a language is specified, it should it also be specified on the div element in the html (see rules in HTML5 for information about the relationship between xml:lang and the html lang attribute).; (xsd)language:code>?
	 <  A human-readable narrative that contains a summary of the resource and can be used to represent the content of the resource to a human. The narrative need not encode all the structured data, but is required to contain sufficient detail to make it "clinically safe" for a human to just read the narrative. Resource definitions may define what content should be represented in the narrative to ensure clinical safety. Contained resources do not have narrative. Resources that are not contained SHOULD have a narrative. In some cases, a resource may only have text with little or no additional discrete data (as long as all minOccurs=1 elements are satisfied).  This may be necessary for data from legacy systems where information is captured as a "text blob" or where text is additionally entered raw or narrated and encoded information is added later.; (xsd)text:Narrative>?
	[]<  These resources do not have an independent existence apart from the resource that contains them - they cannot be identified independently, and nor can they have their own independent transaction scope. This should never be done when the content can be identified properly, as once identification is lost, it is extremely difficult (and context dependent) to restore it again. Contained resources may have profiles and tags In their meta elements, but SHALL NOT have security labels.; (xsd)contained:Resource>*
	[]<  May be used to represent additional information that is not part of the basic definition of the resource. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  May be used to represent additional information that is not part of the basic definition of the resource and that modifies the understanding of the element that contains it and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)modifierExtension:Extension>*
	[]<  A unique identifier assigned to this observation.; (xsd)identifier:Identifier>*
	[]<  A plan, proposal or order that is fulfilled in whole or in part by this event.  For example, a MedicationRequest may require a patient to have laboratory test performed before  it is dispensed.; (xsd)basedOn:( <CarePlan>
		 | <DeviceRequest>
		 | <ImmunizationRecommendation>
		 | <MedicationRequest>
		 | <NutritionOrder>
		 | <ServiceRequest>)>*
	[]<  A larger event of which this particular Observation is a component or step.  For example,  an observation as part of a procedure. To link an Observation to an Encounter use `encounter`.  See the  [Notes](http://hl7.org/fhir/observation.html#obsgrouping) below for guidance on referencing another Observation.; (xsd)partOf:( <ImagingStudy>
		 | <Immunization>
		 | <MedicationAdministration>
		 | <MedicationDispense>
		 | <MedicationStatement>
		 | <Procedure>)>*
	 <  The status of the result value. This element is labeled as a modifier because the status contains codes that mark the resource as not currently valid.; (xsd)status:code>
	[]<  A code that classifies the general type of observation being made. In addition to the required category valueset, this element allows various categorization schemes based on the owner’s definition of the category and effectively multiple categories can be used at once.  The level of granularity is defined by the category concepts in the value set.; (xsd)category:CodeableConcept>+
	 <  Body Height. additional codes that translate or map to this code are allowed.  For example a more granular LOINC code or code that is used locally in a system.; (xsd)code:ch-rad-order-bodyheight-observation.code>
	 <  The patient, or group of patients, location, or device this observation is about and into whose record the observation is placed. If the actual focus of the observation is different from the subject (or a sample of, part, or region of the subject), the `focus` element or the `code` itself specifies the actual focus of the observation. One would expect this element to be a cardinality of 1..1. The only circumstance in which the subject can be missing is when the observation is made by a device that does not know the patient. In this case, the observation SHALL be matched to a patient through some context/channel matching technique, and at this point, the observation should be updated.; (xsd)subject:ch-core-patient*>
	[]<  The actual focus of an observation when it is not the patient of record representing something or someone associated with the patient such as a spouse, parent, fetus, or donor. For example, fetus observations in a mother's record.  The focus of an observation could also be an existing condition,  an intervention, the subject's diet,  another observation of the subject,  or a body structure such as tumor or implanted device.   An example use case would be using the Observation resource to capture whether the mother is trained to change her child's tracheostomy tube. In this example, the child is the patient of record and the mother is the focus. Typically, an observation is made about the subject - a patient, or group of patients, location, or device - and the distinction between the subject and what is directly measured for an observation is specified in the observation code itself ( e.g., "Blood Glucose") and does not need to be represented separately using this element.  Use `specimen` if a reference to a specimen is required.  If a code is required instead of a resource use either  `bodysite` for bodysites or the standard extension [focusCode](http://hl7.org/fhir/extension-observation-focuscode.html).; (xsd)focus:Resource*>*
	 <  The healthcare event  (e.g. a patient and healthcare provider interaction) during which this observation is made. This will typically be the encounter the event occurred within, but some events may be initiated prior to or after the official completion of an encounter but still be tied to the context of the encounter (e.g. pre-admission laboratory tests).; (xsd)encounter:Encounter*>?
	 <  Often just a dateTime for Vital Signs. At least a date should be present unless this observation is a historical report.  For recording imprecise or "fuzzy" times (For example, a blood glucose measurement taken "after breakfast") use the [Timing](http://hl7.org/fhir/datatypes.html#timing) datatype which allow the measurement to be tied to regular life events.; (xsd)effective:( <dateTime>
		 | <Period>)>
	 <  The date and time this version of the observation was made available to providers, typically after the results have been reviewed and verified. For Observations that don’t require review and verification, it may be the same as the [`lastUpdated` ](http://hl7.org/fhir/resource-definitions.html#Meta.lastUpdated) time of the resource itself.  For Observations that do require review and verification for certain updates, it might not be the same as the `lastUpdated` time of the resource itself due to a non-clinically significant update that doesn’t require the new version to be reviewed and verified again.; (xsd)issued:instant>?
	[]<  Who was responsible for asserting the observed value as "true".; (xsd)performer:( <CareTeam>
		 | <Organization>
		 | <Patient>
		 | <Practitioner>
		 | <PractitionerRole>
		 | <RelatedPerson>)>*
	 <  Vital Signs value are recorded using the Quantity data type. For supporting observations such as Cuff size could use other datatypes such as CodeableConcept. An observation may have; 1)  a single value here, 2)  both a value and a set of related or component values,  or 3)  only a set of related or component values. If a value is present, the datatype for this element should be determined by Observation.code.  A CodeableConcept with just a text would be used instead of a string if the field was usually coded, or if the type associated with the Observation.code defines a coded value.  For additional guidance, see the [Notes section](http://hl7.org/fhir/observation.html#notes) below.; (xsd)value:Quantity>?
	 <  Provides a reason why the expected value in the element Observation.value[x] is missing. Null or exceptional values can be represented two ways in FHIR Observations.  One way is to simply include them in the value set and represent the exceptions in the value.  For example, measurement values for a serology test could be  "detected", "not detected", "inconclusive", or  "specimen unsatisfactory".   

The alternate way is to use the value element for actual observations and use the explicit dataAbsentReason element to record exceptional values.  For example, the dataAbsentReason code "error" could be used when the measurement was not completed. Note that an observation may only be reported if there are values to report. For example differential cell counts values may be reported only when > 0.  Because of these options, use-case agreements are required to interpret general observations for null or exceptional values.; (xsd)dataAbsentReason:CodeableConcept>?
	[]<  A categorical assessment of an observation value.  For example, high, low, normal. Historically used for laboratory results (known as 'abnormal flag' ),  its use extends to other use cases where coded interpretations  are relevant.  Often reported as one or more simple compact codes this element is often placed adjacent to the result value in reports and flow sheets to signal the meaning/normalcy status of the result.; (xsd)interpretation:CodeableConcept>*
	[]<  Comments about the observation or the results. May include general statements about the observation, or statements about significant, unexpected or unreliable results values, or information about its source when relevant to its interpretation.; (xsd)note:Annotation>*
	 <  Indicates the site on the subject's body where the observation was made (i.e. the target site). Only used if not implicit in code found in Observation.code.  In many systems, this may be represented as a related observation instead of an inline component.   

If the use case requires BodySite to be handled as a separate resource (e.g. to identify and track separately) then use the standard extension[ bodySite](http://hl7.org/fhir/extension-bodysite.html).; (xsd)bodySite:CodeableConcept>?
	 <  Indicates the mechanism used to perform the observation. Only used if not implicit in code for Observation.code.; (xsd)method:CodeableConcept>?
	 <  The specimen that was used when this observation was made. Should only be used if not implicit in code found in `Observation.code`.  Observations are not made on specimens themselves; they are made on a subject, but in many cases by the means of a specimen. Note that although specimens are often involved, they are not always tracked and reported explicitly. Also note that observation resources may be used in contexts that track the specimen explicitly (e.g. Diagnostic Report).; (xsd)specimen:Specimen*>?
	 <  The device used to generate the observation data. Note that this is not meant to represent a device involved in the transmission of the result, e.g., a gateway.  Such devices may be documented using the Provenance resource where relevant.; (xsd)device:( <Device>
		 | <DeviceMetric>)>?
	[]<  Guidance on how to interpret the value by comparison to a normal or recommended range.  Multiple reference ranges are interpreted as an "OR".   In other words, to represent two distinct target populations, two `referenceRange` elements would be used. Most observations only have one generic reference range. Systems MAY choose to restrict to only supplying the relevant reference range based on knowledge about the patient (e.g., specific to the patient's age, gender, weight and other factors), but this might not be possible or appropriate. Whenever more than one reference range is supplied, the differences between them SHOULD be provided in the reference range and/or age properties.; (xsd)referenceRange:ch-rad-order-bodyheight-observation.referenceRange>*
	[]<  Used when reporting vital signs panel components. When using this element, an observation will typically have either a value or a set of related resources, although both may be present in some cases.  For a discussion on the ways Observations can assembled in groups together, see [Notes](http://hl7.org/fhir/observation.html#obsgrouping) below.  Note that a system may calculate results from [QuestionnaireResponse](http://hl7.org/fhir/questionnaireresponse.html)  into a final score and represent the score as an Observation.; (xsd)hasMember:( <MolecularSequence>
		 | <QuestionnaireResponse>
		 | <vitalsigns>)>*
	[]<  The target resource that represents a measurement from which this observation value is derived. For example, a calculated anion gap or a fetal measurement based on an ultrasound image. All the reference choices that are listed in this element can represent clinical observations and other measurements that may be the source for a derived value.  The most common reference will be another Observation.  For a discussion on the ways Observations can assembled in groups together, see [Notes](http://hl7.org/fhir/observation.html#obsgrouping) below.; (xsd)derivedFrom:( <DocumentReference>
		 | <ImagingStudy>
		 | <Media>
		 | <MolecularSequence>
		 | <QuestionnaireResponse>
		 | <vitalsigns>)>*
	[]<  Used when reporting systolic and diastolic blood pressure. For a discussion on the ways Observations can be assembled in groups together see [Notes](http://hl7.org/fhir/observation.html#notes) below.; (xsd)component:ch-rad-order-bodyheight-observation.component>*
	 <  A code that classifies the general type of observation being made. In addition to the required category valueset, this element allows various categorization schemes based on the owner’s definition of the category and effectively multiple categories can be used at once.  The level of granularity is defined by the category concepts in the value set.; (xsd)VSCat:ch-rad-order-bodyheight-observation.VSCat>
	 <  Often just a dateTime for Vital Signs. At least a date should be present unless this observation is a historical report.  For recording imprecise or "fuzzy" times (For example, a blood glucose measurement taken "after breakfast") use the [Timing](http://hl7.org/fhir/datatypes.html#timing) datatype which allow the measurement to be tied to regular life events.; (xsd)effectiveDateTime:dateTime>?
	 <  Vital Signs value are recorded using the Quantity data type. For supporting observations such as Cuff size could use other datatypes such as CodeableConcept. An observation may have; 1)  a single value here, 2)  both a value and a set of related or component values,  or 3)  only a set of related or component values. If a value is present, the datatype for this element should be determined by Observation.code.  A CodeableConcept with just a text would be used instead of a string if the field was usually coded, or if the type associated with the Observation.code defines a coded value.  For additional guidance, see the [Notes section](http://hl7.org/fhir/observation.html#notes) below.; (xsd)valueQuantity:ch-rad-order-bodyheight-observation.valueQuantity>?

đź”—  Body Height. additional codes that translate or map to this code are allowed.  For example a more granular LOINC code or code that is used locally in a system.ch-rad-order-bodyheight-observation.code(xsd)(doc)=
	 <#base:bodyheight.code>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  A reference to a code defined by a terminology system. Codes may be defined very casually in enumerations, or code lists, up to very formal definitions such as SNOMED CT - see the HL7 v3 Core Principles for more information.  Ordering of codings is undefined and SHALL NOT be used to infer meaning. Generally, at most only one of the coding values will be labeled as UserSelected = true.; (xsd)coding:Coding>+
	 <  A human language representation of the concept as seen/selected/uttered by the user who entered the data and/or which represents the intended meaning of the user. Very often the text is the same as a displayName of one of the codings.; (xsd)text:string>?
	 <  A reference to a code defined by a terminology system. Codes may be defined very casually in enumerations, or code lists, up to very formal definitions such as SNOMED CT - see the HL7 v3 Core Principles for more information.  Ordering of codings is undefined and SHALL NOT be used to infer meaning. Generally, at most only one of the coding values will be labeled as UserSelected = true.; (xsd)BodyHeightCode:ch-rad-order-bodyheight-observation.code.BodyHeightCode>

đź”—  A reference to a code defined by a terminology system. Codes may be defined very casually in enumerations, or code lists, up to very formal definitions such as SNOMED CT - see the HL7 v3 Core Principles for more information.  Ordering of codings is undefined and SHALL NOT be used to infer meaning. Generally, at most only one of the coding values will be labeled as UserSelected = true.ch-rad-order-bodyheight-observation.code.BodyHeightCode(xsd)(doc)=
	 <#base:bodyheight.code.BodyHeightCode>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	 <  The identification of the code system that defines the meaning of the symbol in the code. The URI may be an OID (urn:oid:...) or a UUID (urn:uuid:...).  OIDs and UUIDs SHALL be references to the HL7 OID registry. Otherwise, the URI should come from HL7's list of FHIR defined special URIs or it should reference to some definition that establishes the system clearly and unambiguously. http://loinc.org; (xsd)system:uri>
	 <  The version of the code system which was used when choosing this code. Note that a well-maintained code system does not need the version reported, because the meaning of codes is consistent across versions. However this cannot consistently be assured, and when the meaning is not guaranteed to be consistent, the version SHOULD be exchanged. Where the terminology does not clearly define what string should be used to identify code system versions, the recommendation is to use the date (expressed in FHIR date format) on which that version was officially published as the version date.; (xsd)version:string>?
	 <  A symbol in syntax defined by the system. The symbol may be a predefined code or an expression in a syntax defined by the coding system (e.g. post-coordination). 8302-2; (xsd)code>
	 <  A representation of the meaning of the code in the system, following the rules of the system.; (xsd)display:string>?
	 <  Indicates that this coding was chosen by a user directly - e.g. off a pick list of available items (codes or displays). Amongst a set of alternatives, a directly chosen code is the most appropriate starting point for new translations. There is some ambiguity about what exactly 'directly chosen' implies, and trading partner agreement may be needed to clarify the use of this element and its consequences more completely.; (xsd)userSelected:boolean>?

đź”—  Used when reporting systolic and diastolic blood pressure. For a discussion on the ways Observations can be assembled in groups together see [Notes](http://hl7.org/fhir/observation.html#notes) below.ch-rad-order-bodyheight-observation.component(xsd)(doc)=
	 <#base:Observation.component>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)modifierExtension:Extension>*
	 <  Describes what was observed. Sometimes this is called the observation "code". *All* code-value and  component.code-component.value pairs need to be taken into account to correctly understand the meaning of the observation.; (xsd)code:CodeableConcept>
	 ( <valueBoolean:boolean>
		 | <valueCodeableConcept:CodeableConcept>
		 | <valueDateTime:dateTime>
		 | <valueInteger:integer>
		 | <valuePeriod:Period>
		 | <valueQuantity:Quantity>
		 | <valueRange:Range>
		 | <valueRatio:Ratio>
		 | <valueSampledData:SampledData>
		 | <valueString:string>
		 | <valueTime:time>)?
	 <  Provides a reason why the expected value in the element Observation.component.value[x] is missing. "Null" or exceptional values can be represented two ways in FHIR Observations.  One way is to simply include them in the value set and represent the exceptions in the value.  For example, measurement values for a serology test could be  "detected", "not detected", "inconclusive", or  "test not done". 

The alternate way is to use the value element for actual observations and use the explicit dataAbsentReason element to record exceptional values.  For example, the dataAbsentReason code "error" could be used when the measurement was not completed.  Because of these options, use-case agreements are required to interpret general observations for exceptional values.; (xsd)dataAbsentReason:CodeableConcept>?
	[]<  A categorical assessment of an observation value.  For example, high, low, normal. Historically used for laboratory results (known as 'abnormal flag' ),  its use extends to other use cases where coded interpretations  are relevant.  Often reported as one or more simple compact codes this element is often placed adjacent to the result value in reports and flow sheets to signal the meaning/normalcy status of the result.; (xsd)interpretation:CodeableConcept>*
	[]<  Guidance on how to interpret the value by comparison to a normal or recommended range. Most observations only have one generic reference range. Systems MAY choose to restrict to only supplying the relevant reference range based on knowledge about the patient (e.g., specific to the patient's age, gender, weight and other factors), but this might not be possible or appropriate. Whenever more than one reference range is supplied, the differences between them SHOULD be provided in the reference range and/or age properties.; (xsd)referenceRange:Observation.referenceRange>*

đź”—  Guidance on how to interpret the value by comparison to a normal or recommended range.  Multiple reference ranges are interpreted as an "OR".   In other words, to represent two distinct target populations, two `referenceRange` elements would be used. Most observations only have one generic reference range. Systems MAY choose to restrict to only supplying the relevant reference range based on knowledge about the patient (e.g., specific to the patient's age, gender, weight and other factors), but this might not be possible or appropriate. Whenever more than one reference range is supplied, the differences between them SHOULD be provided in the reference range and/or age properties.ch-rad-order-bodyheight-observation.referenceRange(xsd)(doc)=
	 <#base:Observation.referenceRange>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)modifierExtension:Extension>*
	 <  The value of the low bound of the reference range.  The low bound of the reference range endpoint is inclusive of the value (e.g.  reference range is >=5 - <=9). If the low bound is omitted,  it is assumed to be meaningless (e.g. reference range is <=2.3).; (xsd)low:SimpleQuantity>?
	 <  The value of the high bound of the reference range.  The high bound of the reference range endpoint is inclusive of the value (e.g.  reference range is >=5 - <=9). If the high bound is omitted,  it is assumed to be meaningless (e.g. reference range is >= 2.3).; (xsd)high:SimpleQuantity>?
	 <  Codes to indicate the what part of the targeted reference population it applies to. For example, the normal or therapeutic range. This SHOULD be populated if there is more than one range.  If this element is not present then the normal range is assumed.; (xsd)type:CodeableConcept>?
	[]<  Codes to indicate the target population this reference range applies to.  For example, a reference range may be based on the normal population or a particular sex or race.  Multiple `appliesTo`  are interpreted as an "AND" of the target populations.  For example, to represent a target population of African American females, both a code of female and a code for African American would be used. This SHOULD be populated if there is more than one range.  If this element is not present then the normal population is assumed.; (xsd)appliesTo:CodeableConcept>*
	 <  The age at which this reference range is applicable. This is a neonatal age (e.g. number of weeks at term) if the meaning says so.; (xsd)age:Range>?
	 <  Text based reference range in an observation which may be used when a quantitative range is not appropriate for an observation.  An example would be a reference value of "Negative" or a list or table of "normals".; (xsd)text:string>?

đź”—  Vital Signs value are recorded using the Quantity data type. For supporting observations such as Cuff size could use other datatypes such as CodeableConcept. An observation may have; 1)  a single value here, 2)  both a value and a set of related or component values,  or 3)  only a set of related or component values. If a value is present, the datatype for this element should be determined by Observation.code.  A CodeableConcept with just a text would be used instead of a string if the field was usually coded, or if the type associated with the Observation.code defines a coded value.  For additional guidance, see the [Notes section](http://hl7.org/fhir/observation.html#notes) below.ch-rad-order-bodyheight-observation.valueQuantity(xsd)(doc)=
	 <#base:bodyheight.valueQuantity>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	 <  The value of the measured amount. The value includes an implicit precision in the presentation of the value. The implicit precision in the value should always be honored. Monetary values have their own rules for handling precision (refer to standard accounting text books).; (xsd)value:decimal>
	 <  How the value should be understood and represented - whether the actual value is greater or less than the stated value due to measurement issues; e.g. if the comparator is "<" , then the real value is < stated value.; (xsd)comparator:code>?
	 <  A human-readable form of the unit. cm; (xsd)unit:string>
	 <  The identification of the system that provides the coded form of the unit. http://unitsofmeasure.org; (xsd)system:uri>
	 <  Coded responses from the common UCUM units for vital signs value set. The preferred system is UCUM, but SNOMED CT can also be used (for customary units) or ISO 4217 for currency.  The context of use may additionally require a code from a particular system. cm; (xsd)code>

🔗  A code that classifies the general type of observation being made. In addition to the required category valueset, this element allows various categorization schemes based on the owner’s definition of the category and effectively multiple categories can be used at once.  The level of granularity is defined by the category concepts in the value set.ch-rad-order-bodyheight-observation.VSCat(xsd)(doc)=
	 <#base:vitalsigns.VSCat>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  A reference to a code defined by a terminology system. Codes may be defined very casually in enumerations, or code lists, up to very formal definitions such as SNOMED CT - see the HL7 v3 Core Principles for more information.  Ordering of codings is undefined and SHALL NOT be used to infer meaning. Generally, at most only one of the coding values will be labeled as UserSelected = true.; (xsd)coding:ch-rad-order-bodyheight-observation.VSCat.coding>+
	 <  A human language representation of the concept as seen/selected/uttered by the user who entered the data and/or which represents the intended meaning of the user. Very often the text is the same as a displayName of one of the codings.; (xsd)text:string>?

đź”—  A reference to a code defined by a terminology system. Codes may be defined very casually in enumerations, or code lists, up to very formal definitions such as SNOMED CT - see the HL7 v3 Core Principles for more information.  Ordering of codings is undefined and SHALL NOT be used to infer meaning. Generally, at most only one of the coding values will be labeled as UserSelected = true.ch-rad-order-bodyheight-observation.VSCat.coding(xsd)(doc)=
	 <#base:vitalsigns.VSCat.coding>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	 <  The identification of the code system that defines the meaning of the symbol in the code. The URI may be an OID (urn:oid:...) or a UUID (urn:uuid:...).  OIDs and UUIDs SHALL be references to the HL7 OID registry. Otherwise, the URI should come from HL7's list of FHIR defined special URIs or it should reference to some definition that establishes the system clearly and unambiguously. http://terminology.hl7.org/CodeSystem/observation-category; (xsd)system:uri>
	 <  The version of the code system which was used when choosing this code. Note that a well-maintained code system does not need the version reported, because the meaning of codes is consistent across versions. However this cannot consistently be assured, and when the meaning is not guaranteed to be consistent, the version SHOULD be exchanged. Where the terminology does not clearly define what string should be used to identify code system versions, the recommendation is to use the date (expressed in FHIR date format) on which that version was officially published as the version date.; (xsd)version:string>?
	 <  A symbol in syntax defined by the system. The symbol may be a predefined code or an expression in a syntax defined by the coding system (e.g. post-coordination). vital-signs; (xsd)code>
	 <  A representation of the meaning of the code in the system, following the rules of the system.; (xsd)display:string>?
	 <  Indicates that this coding was chosen by a user directly - e.g. off a pick list of available items (codes or displays). Amongst a set of alternatives, a directly chosen code is the most appropriate starting point for new translations. There is some ambiguity about what exactly 'directly chosen' implies, and trading partner agreement may be needed to clarify the use of this element and its consequences more completely.; (xsd)userSelected:boolean>?

đź”—  This profile defines  how to represent body weight observations in FHIR using a standard LOINC code and UCUM units of measure. Used for simple observations such as device measurements, laboratory atomic results, vital signs, height, weight, smoking status, comments, etc.  Other resources are used to provide context for observations such as laboratory reports, etc.ch-rad-order-bodyweight-observation(xsd)(doc)=
	 <#base:bodyweight>
	 <  The logical id of the resource, as used in the URL for the resource. Once assigned, this value never changes. The only time that a resource does not have an id is when it is being submitted to the server using a create operation.; (xsd)id:string>?
	 <  The metadata about the resource. This is content that is maintained by the infrastructure. Changes to the content might not always be associated with version changes to the resource.; (xsd)meta:Meta>?
	 <  A reference to a set of rules that were followed when the resource was constructed, and which must be understood when processing the content. Often, this is a reference to an implementation guide that defines the special rules along with other profiles etc. Asserting this rule set restricts the content to be only understood by a limited set of trading partners. This inherently limits the usefulness of the data in the long term. However, the existing health eco-system is highly fractured, and not yet ready to define, collect, and exchange data in a generally computable sense. Wherever possible, implementers and/or specification writers should avoid using this element. Often, when used, the URL is a reference to an implementation guide that defines these special rules as part of it's narrative along with other profiles, value sets, etc.; (xsd)implicitRules:uri>?
	 <  The base language in which the resource is written. Language is provided to support indexing and accessibility (typically, services such as text to speech use the language tag). The html language tag in the narrative applies  to the narrative. The language tag on the resource may be used to specify the language of other presentations generated from the data in the resource. Not all the content has to be in the base language. The Resource.language should not be assumed to apply to the narrative automatically. If a language is specified, it should it also be specified on the div element in the html (see rules in HTML5 for information about the relationship between xml:lang and the html lang attribute).; (xsd)language:code>?
	 <  A human-readable narrative that contains a summary of the resource and can be used to represent the content of the resource to a human. The narrative need not encode all the structured data, but is required to contain sufficient detail to make it "clinically safe" for a human to just read the narrative. Resource definitions may define what content should be represented in the narrative to ensure clinical safety. Contained resources do not have narrative. Resources that are not contained SHOULD have a narrative. In some cases, a resource may only have text with little or no additional discrete data (as long as all minOccurs=1 elements are satisfied).  This may be necessary for data from legacy systems where information is captured as a "text blob" or where text is additionally entered raw or narrated and encoded information is added later.; (xsd)text:Narrative>?
	[]<  These resources do not have an independent existence apart from the resource that contains them - they cannot be identified independently, and nor can they have their own independent transaction scope. This should never be done when the content can be identified properly, as once identification is lost, it is extremely difficult (and context dependent) to restore it again. Contained resources may have profiles and tags In their meta elements, but SHALL NOT have security labels.; (xsd)contained:Resource>*
	[]<  May be used to represent additional information that is not part of the basic definition of the resource. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  May be used to represent additional information that is not part of the basic definition of the resource and that modifies the understanding of the element that contains it and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)modifierExtension:Extension>*
	[]<  A unique identifier assigned to this observation.; (xsd)identifier:Identifier>*
	[]<  A plan, proposal or order that is fulfilled in whole or in part by this event.  For example, a MedicationRequest may require a patient to have laboratory test performed before  it is dispensed.; (xsd)basedOn:( <CarePlan>
		 | <DeviceRequest>
		 | <ImmunizationRecommendation>
		 | <MedicationRequest>
		 | <NutritionOrder>
		 | <ServiceRequest>)>*
	[]<  A larger event of which this particular Observation is a component or step.  For example,  an observation as part of a procedure. To link an Observation to an Encounter use `encounter`.  See the  [Notes](http://hl7.org/fhir/observation.html#obsgrouping) below for guidance on referencing another Observation.; (xsd)partOf:( <ImagingStudy>
		 | <Immunization>
		 | <MedicationAdministration>
		 | <MedicationDispense>
		 | <MedicationStatement>
		 | <Procedure>)>*
	 <  The status of the result value. This element is labeled as a modifier because the status contains codes that mark the resource as not currently valid.; (xsd)status:code>
	[]<  A code that classifies the general type of observation being made. In addition to the required category valueset, this element allows various categorization schemes based on the owner’s definition of the category and effectively multiple categories can be used at once.  The level of granularity is defined by the category concepts in the value set.; (xsd)category:CodeableConcept>+
	 <  Body Weight. additional codes that translate or map to this code are allowed.  For example a more granular LOINC code or code that is used locally in a system.; (xsd)code:ch-rad-order-bodyweight-observation.code>
	 <  The patient, or group of patients, location, or device this observation is about and into whose record the observation is placed. If the actual focus of the observation is different from the subject (or a sample of, part, or region of the subject), the `focus` element or the `code` itself specifies the actual focus of the observation. One would expect this element to be a cardinality of 1..1. The only circumstance in which the subject can be missing is when the observation is made by a device that does not know the patient. In this case, the observation SHALL be matched to a patient through some context/channel matching technique, and at this point, the observation should be updated.; (xsd)subject:ch-core-patient*>
	[]<  The actual focus of an observation when it is not the patient of record representing something or someone associated with the patient such as a spouse, parent, fetus, or donor. For example, fetus observations in a mother's record.  The focus of an observation could also be an existing condition,  an intervention, the subject's diet,  another observation of the subject,  or a body structure such as tumor or implanted device.   An example use case would be using the Observation resource to capture whether the mother is trained to change her child's tracheostomy tube. In this example, the child is the patient of record and the mother is the focus. Typically, an observation is made about the subject - a patient, or group of patients, location, or device - and the distinction between the subject and what is directly measured for an observation is specified in the observation code itself ( e.g., "Blood Glucose") and does not need to be represented separately using this element.  Use `specimen` if a reference to a specimen is required.  If a code is required instead of a resource use either  `bodysite` for bodysites or the standard extension [focusCode](http://hl7.org/fhir/extension-observation-focuscode.html).; (xsd)focus:Resource*>*
	 <  The healthcare event  (e.g. a patient and healthcare provider interaction) during which this observation is made. This will typically be the encounter the event occurred within, but some events may be initiated prior to or after the official completion of an encounter but still be tied to the context of the encounter (e.g. pre-admission laboratory tests).; (xsd)encounter:Encounter*>?
	 <  Often just a dateTime for Vital Signs. At least a date should be present unless this observation is a historical report.  For recording imprecise or "fuzzy" times (For example, a blood glucose measurement taken "after breakfast") use the [Timing](http://hl7.org/fhir/datatypes.html#timing) datatype which allow the measurement to be tied to regular life events.; (xsd)effective:( <dateTime>
		 | <Period>)>
	 <  The date and time this version of the observation was made available to providers, typically after the results have been reviewed and verified. For Observations that don’t require review and verification, it may be the same as the [`lastUpdated` ](http://hl7.org/fhir/resource-definitions.html#Meta.lastUpdated) time of the resource itself.  For Observations that do require review and verification for certain updates, it might not be the same as the `lastUpdated` time of the resource itself due to a non-clinically significant update that doesn’t require the new version to be reviewed and verified again.; (xsd)issued:instant>?
	[]<  Who was responsible for asserting the observed value as "true".; (xsd)performer:( <CareTeam>
		 | <Organization>
		 | <Patient>
		 | <Practitioner>
		 | <PractitionerRole>
		 | <RelatedPerson>)>*
	 <  Vital Signs value are recorded using the Quantity data type. For supporting observations such as Cuff size could use other datatypes such as CodeableConcept. An observation may have; 1)  a single value here, 2)  both a value and a set of related or component values,  or 3)  only a set of related or component values. If a value is present, the datatype for this element should be determined by Observation.code.  A CodeableConcept with just a text would be used instead of a string if the field was usually coded, or if the type associated with the Observation.code defines a coded value.  For additional guidance, see the [Notes section](http://hl7.org/fhir/observation.html#notes) below.; (xsd)value:Quantity>?
	 <  Provides a reason why the expected value in the element Observation.value[x] is missing. Null or exceptional values can be represented two ways in FHIR Observations.  One way is to simply include them in the value set and represent the exceptions in the value.  For example, measurement values for a serology test could be  "detected", "not detected", "inconclusive", or  "specimen unsatisfactory".   

The alternate way is to use the value element for actual observations and use the explicit dataAbsentReason element to record exceptional values.  For example, the dataAbsentReason code "error" could be used when the measurement was not completed. Note that an observation may only be reported if there are values to report. For example differential cell counts values may be reported only when > 0.  Because of these options, use-case agreements are required to interpret general observations for null or exceptional values.; (xsd)dataAbsentReason:CodeableConcept>?
	[]<  A categorical assessment of an observation value.  For example, high, low, normal. Historically used for laboratory results (known as 'abnormal flag' ),  its use extends to other use cases where coded interpretations  are relevant.  Often reported as one or more simple compact codes this element is often placed adjacent to the result value in reports and flow sheets to signal the meaning/normalcy status of the result.; (xsd)interpretation:CodeableConcept>*
	[]<  Comments about the observation or the results. May include general statements about the observation, or statements about significant, unexpected or unreliable results values, or information about its source when relevant to its interpretation.; (xsd)note:Annotation>*
	 <  Indicates the site on the subject's body where the observation was made (i.e. the target site). Only used if not implicit in code found in Observation.code.  In many systems, this may be represented as a related observation instead of an inline component.   

If the use case requires BodySite to be handled as a separate resource (e.g. to identify and track separately) then use the standard extension[ bodySite](http://hl7.org/fhir/extension-bodysite.html).; (xsd)bodySite:CodeableConcept>?
	 <  Indicates the mechanism used to perform the observation. Only used if not implicit in code for Observation.code.; (xsd)method:CodeableConcept>?
	 <  The specimen that was used when this observation was made. Should only be used if not implicit in code found in `Observation.code`.  Observations are not made on specimens themselves; they are made on a subject, but in many cases by the means of a specimen. Note that although specimens are often involved, they are not always tracked and reported explicitly. Also note that observation resources may be used in contexts that track the specimen explicitly (e.g. Diagnostic Report).; (xsd)specimen:Specimen*>?
	 <  The device used to generate the observation data. Note that this is not meant to represent a device involved in the transmission of the result, e.g., a gateway.  Such devices may be documented using the Provenance resource where relevant.; (xsd)device:( <Device>
		 | <DeviceMetric>)>?
	[]<  Guidance on how to interpret the value by comparison to a normal or recommended range.  Multiple reference ranges are interpreted as an "OR".   In other words, to represent two distinct target populations, two `referenceRange` elements would be used. Most observations only have one generic reference range. Systems MAY choose to restrict to only supplying the relevant reference range based on knowledge about the patient (e.g., specific to the patient's age, gender, weight and other factors), but this might not be possible or appropriate. Whenever more than one reference range is supplied, the differences between them SHOULD be provided in the reference range and/or age properties.; (xsd)referenceRange:ch-rad-order-bodyweight-observation.referenceRange>*
	[]<  Used when reporting vital signs panel components. When using this element, an observation will typically have either a value or a set of related resources, although both may be present in some cases.  For a discussion on the ways Observations can assembled in groups together, see [Notes](http://hl7.org/fhir/observation.html#obsgrouping) below.  Note that a system may calculate results from [QuestionnaireResponse](http://hl7.org/fhir/questionnaireresponse.html)  into a final score and represent the score as an Observation.; (xsd)hasMember:( <MolecularSequence>
		 | <QuestionnaireResponse>
		 | <vitalsigns>)>*
	[]<  The target resource that represents a measurement from which this observation value is derived. For example, a calculated anion gap or a fetal measurement based on an ultrasound image. All the reference choices that are listed in this element can represent clinical observations and other measurements that may be the source for a derived value.  The most common reference will be another Observation.  For a discussion on the ways Observations can assembled in groups together, see [Notes](http://hl7.org/fhir/observation.html#obsgrouping) below.; (xsd)derivedFrom:( <DocumentReference>
		 | <ImagingStudy>
		 | <Media>
		 | <MolecularSequence>
		 | <QuestionnaireResponse>
		 | <vitalsigns>)>*
	[]<  Used when reporting systolic and diastolic blood pressure. For a discussion on the ways Observations can be assembled in groups together see [Notes](http://hl7.org/fhir/observation.html#notes) below.; (xsd)component:ch-rad-order-bodyweight-observation.component>*
	 <  A code that classifies the general type of observation being made. In addition to the required category valueset, this element allows various categorization schemes based on the owner’s definition of the category and effectively multiple categories can be used at once.  The level of granularity is defined by the category concepts in the value set.; (xsd)VSCat:ch-rad-order-bodyweight-observation.VSCat>
	 <  Often just a dateTime for Vital Signs. At least a date should be present unless this observation is a historical report.  For recording imprecise or "fuzzy" times (For example, a blood glucose measurement taken "after breakfast") use the [Timing](http://hl7.org/fhir/datatypes.html#timing) datatype which allow the measurement to be tied to regular life events.; (xsd)effectiveDateTime:dateTime>?
	 <  Vital Signs value are recorded using the Quantity data type. For supporting observations such as Cuff size could use other datatypes such as CodeableConcept. An observation may have; 1)  a single value here, 2)  both a value and a set of related or component values,  or 3)  only a set of related or component values. If a value is present, the datatype for this element should be determined by Observation.code.  A CodeableConcept with just a text would be used instead of a string if the field was usually coded, or if the type associated with the Observation.code defines a coded value.  For additional guidance, see the [Notes section](http://hl7.org/fhir/observation.html#notes) below.; (xsd)valueQuantity:ch-rad-order-bodyweight-observation.valueQuantity>?

đź”—  Body Weight. additional codes that translate or map to this code are allowed.  For example a more granular LOINC code or code that is used locally in a system.ch-rad-order-bodyweight-observation.code(xsd)(doc)=
	 <#base:bodyweight.code>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  A reference to a code defined by a terminology system. Codes may be defined very casually in enumerations, or code lists, up to very formal definitions such as SNOMED CT - see the HL7 v3 Core Principles for more information.  Ordering of codings is undefined and SHALL NOT be used to infer meaning. Generally, at most only one of the coding values will be labeled as UserSelected = true.; (xsd)coding:Coding>+
	 <  A human language representation of the concept as seen/selected/uttered by the user who entered the data and/or which represents the intended meaning of the user. Very often the text is the same as a displayName of one of the codings.; (xsd)text:string>?
	 <  A reference to a code defined by a terminology system. Codes may be defined very casually in enumerations, or code lists, up to very formal definitions such as SNOMED CT - see the HL7 v3 Core Principles for more information.  Ordering of codings is undefined and SHALL NOT be used to infer meaning. Generally, at most only one of the coding values will be labeled as UserSelected = true.; (xsd)BodyWeightCode:ch-rad-order-bodyweight-observation.code.BodyWeightCode>

đź”—  A reference to a code defined by a terminology system. Codes may be defined very casually in enumerations, or code lists, up to very formal definitions such as SNOMED CT - see the HL7 v3 Core Principles for more information.  Ordering of codings is undefined and SHALL NOT be used to infer meaning. Generally, at most only one of the coding values will be labeled as UserSelected = true.ch-rad-order-bodyweight-observation.code.BodyWeightCode(xsd)(doc)=
	 <#base:bodyweight.code.BodyWeightCode>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	 <  The identification of the code system that defines the meaning of the symbol in the code. The URI may be an OID (urn:oid:...) or a UUID (urn:uuid:...).  OIDs and UUIDs SHALL be references to the HL7 OID registry. Otherwise, the URI should come from HL7's list of FHIR defined special URIs or it should reference to some definition that establishes the system clearly and unambiguously. http://loinc.org; (xsd)system:uri>
	 <  The version of the code system which was used when choosing this code. Note that a well-maintained code system does not need the version reported, because the meaning of codes is consistent across versions. However this cannot consistently be assured, and when the meaning is not guaranteed to be consistent, the version SHOULD be exchanged. Where the terminology does not clearly define what string should be used to identify code system versions, the recommendation is to use the date (expressed in FHIR date format) on which that version was officially published as the version date.; (xsd)version:string>?
	 <  A symbol in syntax defined by the system. The symbol may be a predefined code or an expression in a syntax defined by the coding system (e.g. post-coordination). 29463-7; (xsd)code>
	 <  A representation of the meaning of the code in the system, following the rules of the system.; (xsd)display:string>?
	 <  Indicates that this coding was chosen by a user directly - e.g. off a pick list of available items (codes or displays). Amongst a set of alternatives, a directly chosen code is the most appropriate starting point for new translations. There is some ambiguity about what exactly 'directly chosen' implies, and trading partner agreement may be needed to clarify the use of this element and its consequences more completely.; (xsd)userSelected:boolean>?

đź”—  Used when reporting systolic and diastolic blood pressure. For a discussion on the ways Observations can be assembled in groups together see [Notes](http://hl7.org/fhir/observation.html#notes) below.ch-rad-order-bodyweight-observation.component(xsd)(doc)=
	 <#base:Observation.component>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)modifierExtension:Extension>*
	 <  Describes what was observed. Sometimes this is called the observation "code". *All* code-value and  component.code-component.value pairs need to be taken into account to correctly understand the meaning of the observation.; (xsd)code:CodeableConcept>
	 ( <valueBoolean:boolean>
		 | <valueCodeableConcept:CodeableConcept>
		 | <valueDateTime:dateTime>
		 | <valueInteger:integer>
		 | <valuePeriod:Period>
		 | <valueQuantity:Quantity>
		 | <valueRange:Range>
		 | <valueRatio:Ratio>
		 | <valueSampledData:SampledData>
		 | <valueString:string>
		 | <valueTime:time>)?
	 <  Provides a reason why the expected value in the element Observation.component.value[x] is missing. "Null" or exceptional values can be represented two ways in FHIR Observations.  One way is to simply include them in the value set and represent the exceptions in the value.  For example, measurement values for a serology test could be  "detected", "not detected", "inconclusive", or  "test not done". 

The alternate way is to use the value element for actual observations and use the explicit dataAbsentReason element to record exceptional values.  For example, the dataAbsentReason code "error" could be used when the measurement was not completed.  Because of these options, use-case agreements are required to interpret general observations for exceptional values.; (xsd)dataAbsentReason:CodeableConcept>?
	[]<  A categorical assessment of an observation value.  For example, high, low, normal. Historically used for laboratory results (known as 'abnormal flag' ),  its use extends to other use cases where coded interpretations  are relevant.  Often reported as one or more simple compact codes this element is often placed adjacent to the result value in reports and flow sheets to signal the meaning/normalcy status of the result.; (xsd)interpretation:CodeableConcept>*
	[]<  Guidance on how to interpret the value by comparison to a normal or recommended range. Most observations only have one generic reference range. Systems MAY choose to restrict to only supplying the relevant reference range based on knowledge about the patient (e.g., specific to the patient's age, gender, weight and other factors), but this might not be possible or appropriate. Whenever more than one reference range is supplied, the differences between them SHOULD be provided in the reference range and/or age properties.; (xsd)referenceRange:Observation.referenceRange>*

đź”—  Guidance on how to interpret the value by comparison to a normal or recommended range.  Multiple reference ranges are interpreted as an "OR".   In other words, to represent two distinct target populations, two `referenceRange` elements would be used. Most observations only have one generic reference range. Systems MAY choose to restrict to only supplying the relevant reference range based on knowledge about the patient (e.g., specific to the patient's age, gender, weight and other factors), but this might not be possible or appropriate. Whenever more than one reference range is supplied, the differences between them SHOULD be provided in the reference range and/or age properties.ch-rad-order-bodyweight-observation.referenceRange(xsd)(doc)=
	 <#base:Observation.referenceRange>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)modifierExtension:Extension>*
	 <  The value of the low bound of the reference range.  The low bound of the reference range endpoint is inclusive of the value (e.g.  reference range is >=5 - <=9). If the low bound is omitted,  it is assumed to be meaningless (e.g. reference range is <=2.3).; (xsd)low:SimpleQuantity>?
	 <  The value of the high bound of the reference range.  The high bound of the reference range endpoint is inclusive of the value (e.g.  reference range is >=5 - <=9). If the high bound is omitted,  it is assumed to be meaningless (e.g. reference range is >= 2.3).; (xsd)high:SimpleQuantity>?
	 <  Codes to indicate the what part of the targeted reference population it applies to. For example, the normal or therapeutic range. This SHOULD be populated if there is more than one range.  If this element is not present then the normal range is assumed.; (xsd)type:CodeableConcept>?
	[]<  Codes to indicate the target population this reference range applies to.  For example, a reference range may be based on the normal population or a particular sex or race.  Multiple `appliesTo`  are interpreted as an "AND" of the target populations.  For example, to represent a target population of African American females, both a code of female and a code for African American would be used. This SHOULD be populated if there is more than one range.  If this element is not present then the normal population is assumed.; (xsd)appliesTo:CodeableConcept>*
	 <  The age at which this reference range is applicable. This is a neonatal age (e.g. number of weeks at term) if the meaning says so.; (xsd)age:Range>?
	 <  Text based reference range in an observation which may be used when a quantitative range is not appropriate for an observation.  An example would be a reference value of "Negative" or a list or table of "normals".; (xsd)text:string>?

đź”—  Vital Signs value are recorded using the Quantity data type. For supporting observations such as Cuff size could use other datatypes such as CodeableConcept. An observation may have; 1)  a single value here, 2)  both a value and a set of related or component values,  or 3)  only a set of related or component values. If a value is present, the datatype for this element should be determined by Observation.code.  A CodeableConcept with just a text would be used instead of a string if the field was usually coded, or if the type associated with the Observation.code defines a coded value.  For additional guidance, see the [Notes section](http://hl7.org/fhir/observation.html#notes) below.ch-rad-order-bodyweight-observation.valueQuantity(xsd)(doc)=
	 <#base:bodyweight.valueQuantity>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	 <  The value of the measured amount. The value includes an implicit precision in the presentation of the value. The implicit precision in the value should always be honored. Monetary values have their own rules for handling precision (refer to standard accounting text books).; (xsd)value:decimal>
	 <  How the value should be understood and represented - whether the actual value is greater or less than the stated value due to measurement issues; e.g. if the comparator is "<" , then the real value is < stated value.; (xsd)comparator:code>?
	 <  A human-readable form of the unit. kg; (xsd)unit:string>
	 <  The identification of the system that provides the coded form of the unit. http://unitsofmeasure.org; (xsd)system:uri>
	 <  Coded responses from the common UCUM units for vital signs value set. The preferred system is UCUM, but SNOMED CT can also be used (for customary units) or ISO 4217 for currency.  The context of use may additionally require a code from a particular system. kg; (xsd)code>

🔗  A code that classifies the general type of observation being made. In addition to the required category valueset, this element allows various categorization schemes based on the owner’s definition of the category and effectively multiple categories can be used at once.  The level of granularity is defined by the category concepts in the value set.ch-rad-order-bodyweight-observation.VSCat(xsd)(doc)=
	 <#base:vitalsigns.VSCat>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  A reference to a code defined by a terminology system. Codes may be defined very casually in enumerations, or code lists, up to very formal definitions such as SNOMED CT - see the HL7 v3 Core Principles for more information.  Ordering of codings is undefined and SHALL NOT be used to infer meaning. Generally, at most only one of the coding values will be labeled as UserSelected = true.; (xsd)coding:ch-rad-order-bodyweight-observation.VSCat.coding>+
	 <  A human language representation of the concept as seen/selected/uttered by the user who entered the data and/or which represents the intended meaning of the user. Very often the text is the same as a displayName of one of the codings.; (xsd)text:string>?

đź”—  A reference to a code defined by a terminology system. Codes may be defined very casually in enumerations, or code lists, up to very formal definitions such as SNOMED CT - see the HL7 v3 Core Principles for more information.  Ordering of codings is undefined and SHALL NOT be used to infer meaning. Generally, at most only one of the coding values will be labeled as UserSelected = true.ch-rad-order-bodyweight-observation.VSCat.coding(xsd)(doc)=
	 <#base:vitalsigns.VSCat.coding>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	 <  The identification of the code system that defines the meaning of the symbol in the code. The URI may be an OID (urn:oid:...) or a UUID (urn:uuid:...).  OIDs and UUIDs SHALL be references to the HL7 OID registry. Otherwise, the URI should come from HL7's list of FHIR defined special URIs or it should reference to some definition that establishes the system clearly and unambiguously. http://terminology.hl7.org/CodeSystem/observation-category; (xsd)system:uri>
	 <  The version of the code system which was used when choosing this code. Note that a well-maintained code system does not need the version reported, because the meaning of codes is consistent across versions. However this cannot consistently be assured, and when the meaning is not guaranteed to be consistent, the version SHOULD be exchanged. Where the terminology does not clearly define what string should be used to identify code system versions, the recommendation is to use the date (expressed in FHIR date format) on which that version was officially published as the version date.; (xsd)version:string>?
	 <  A symbol in syntax defined by the system. The symbol may be a predefined code or an expression in a syntax defined by the coding system (e.g. post-coordination). vital-signs; (xsd)code>
	 <  A representation of the meaning of the code in the system, following the rules of the system.; (xsd)display:string>?
	 <  Indicates that this coding was chosen by a user directly - e.g. off a pick list of available items (codes or displays). Amongst a set of alternatives, a directly chosen code is the most appropriate starting point for new translations. There is some ambiguity about what exactly 'directly chosen' implies, and trading partner agreement may be needed to clarify the use of this element and its consequences more completely.; (xsd)userSelected:boolean>?

đź”—  A clinical condition, problem, diagnosis, or other event, situation, issue, or clinical concept that has risen to a level of concern.ch-rad-order-caveat-condition(xsd)(doc)=
	 <#base:ch-core-condition>
	 <  The logical id of the resource, as used in the URL for the resource. Once assigned, this value never changes. The only time that a resource does not have an id is when it is being submitted to the server using a create operation.; (xsd)id:string>?
	 <  The metadata about the resource. This is content that is maintained by the infrastructure. Changes to the content might not always be associated with version changes to the resource.; (xsd)meta:Meta>?
	 <  A reference to a set of rules that were followed when the resource was constructed, and which must be understood when processing the content. Often, this is a reference to an implementation guide that defines the special rules along with other profiles etc. Asserting this rule set restricts the content to be only understood by a limited set of trading partners. This inherently limits the usefulness of the data in the long term. However, the existing health eco-system is highly fractured, and not yet ready to define, collect, and exchange data in a generally computable sense. Wherever possible, implementers and/or specification writers should avoid using this element. Often, when used, the URL is a reference to an implementation guide that defines these special rules as part of it's narrative along with other profiles, value sets, etc.; (xsd)implicitRules:uri>?
	 <  The base language in which the resource is written. Language is provided to support indexing and accessibility (typically, services such as text to speech use the language tag). The html language tag in the narrative applies  to the narrative. The language tag on the resource may be used to specify the language of other presentations generated from the data in the resource. Not all the content has to be in the base language. The Resource.language should not be assumed to apply to the narrative automatically. If a language is specified, it should it also be specified on the div element in the html (see rules in HTML5 for information about the relationship between xml:lang and the html lang attribute).; (xsd)language:code>?
	 <  A human-readable narrative that contains a summary of the resource and can be used to represent the content of the resource to a human. The narrative need not encode all the structured data, but is required to contain sufficient detail to make it "clinically safe" for a human to just read the narrative. Resource definitions may define what content should be represented in the narrative to ensure clinical safety. Contained resources do not have narrative. Resources that are not contained SHOULD have a narrative. In some cases, a resource may only have text with little or no additional discrete data (as long as all minOccurs=1 elements are satisfied).  This may be necessary for data from legacy systems where information is captured as a "text blob" or where text is additionally entered raw or narrated and encoded information is added later.; (xsd)text:Narrative>?
	[]<  These resources do not have an independent existence apart from the resource that contains them - they cannot be identified independently, and nor can they have their own independent transaction scope. This should never be done when the content can be identified properly, as once identification is lost, it is extremely difficult (and context dependent) to restore it again. Contained resources may have profiles and tags In their meta elements, but SHALL NOT have security labels.; (xsd)contained:Resource>*
	[]<  An Extension; (xsd)extension:Extension>{2,2147483647}
	[]<  May be used to represent additional information that is not part of the basic definition of the resource and that modifies the understanding of the element that contains it and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)modifierExtension:Extension>*
	[]<  Business identifiers assigned to this condition by the performer or other systems which remain constant as the resource is updated and propagates from server to server. This is a business identifier, not a resource identifier (see [discussion](http://hl7.org/fhir/R4/resource.html#identifiers)).  It is best practice for the identifier to only appear on a single resource instance, however business practices may occasionally dictate that multiple resource instances with the same identifier can exist - possibly even with different resource types.  For example, multiple Patient and a Person resource instance might share the same social insurance number.; (xsd)identifier:Identifier>*
	 <  The clinical status of the condition. The data type is CodeableConcept because clinicalStatus has some clinical judgment involved, such that there might need to be more specificity than the required FHIR value set allows. For example, a SNOMED coding might allow for additional specificity.; (xsd)clinicalStatus:CodeableConcept>?
	 <  The verification status to support the clinical status of the condition. verificationStatus is not required.  For example, when a patient has abdominal pain in the ED, there is not likely going to be a verification status.
The data type is CodeableConcept because verificationStatus has some clinical judgment involved, such that there might need to be more specificity than the required FHIR value set allows. For example, a SNOMED coding might allow for additional specificity.; (xsd)verificationStatus:CodeableConcept>?
	 <  A category assigned to the condition. The categorization is often highly contextual and may appear poorly differentiated or not very useful in other contexts.; (xsd)category:CodeableConcept>
	 <  A subjective assessment of the severity of the condition as evaluated by the clinician. Coding of the severity with a terminology is preferred, where possible.; (xsd)severity:CodeableConcept>?
	 <  Identification of the condition, problem or diagnosis.; (xsd)code:CodeableConcept>
	[]<  The anatomical location where this condition manifests itself. Only used if not implicit in code found in Condition.code. If the use case requires attributes from the BodySite resource (e.g. to identify and track separately) then use the standard extension [bodySite](http://hl7.org/fhir/R4/extension-bodysite.html).  May be a summary code, or a reference to a very precise definition of the location, or both.; (xsd)bodySite:CodeableConcept>*
	 <  Indicates the patient or group who the condition record is associated with.; (xsd)subject:ch-core-patient*>
	 <  The Encounter during which this Condition was created or to which the creation of this record is tightly associated. This will typically be the encounter the event occurred within, but some activities may be initiated prior to or after the official completion of an encounter but still be tied to the context of the encounter. This record indicates the encounter this particular record is associated with.  In the case of a "new" diagnosis reflecting ongoing/revised information about the condition, this might be distinct from the first encounter in which the underlying condition was first "known".; (xsd)encounter:Encounter*>?
	 <  Estimated or actual date or date-time  the condition began, in the opinion of the clinician. Age is generally used when the patient reports an age at which the Condition began to occur.; (xsd)onset:( <Age>
		 | <dateTime>
		 | <Period>
		 | <Range>
		 | <string>)>?
	 <  The date or estimated date that the condition resolved or went into remission. This is called "abatement" because of the many overloaded connotations associated with "remission" or "resolution" - Conditions are never really resolved, but they can abate. There is no explicit distinction between resolution and remission because in many cases the distinction is not clear. Age is generally used when the patient reports an age at which the Condition abated.  If there is no abatement element, it is unknown whether the condition has resolved or entered remission; applications and users should generally assume that the condition is still valid.  When abatementString exists, it implies the condition is abated.; (xsd)abatement:( <Age>
		 | <dateTime>
		 | <Period>
		 | <Range>
		 | <string>)>?
	 <  The recordedDate represents when this particular Condition record was created in the system, which is often a system-generated date.; (xsd)recordedDate:dateTime>?
	 <  Individual who recorded the record and takes responsibility for its content.; (xsd)recorder:( <ch-core-patient>
		 | <ch-core-practitioner>
		 | <ch-core-practitionerrole>
		 | <RelatedPerson>)>?
	 <  Individual who is making the condition statement.; (xsd)asserter:( <ch-core-patient>
		 | <ch-core-practitioner>
		 | <ch-core-practitionerrole>
		 | <RelatedPerson>)>?
	[]<  Clinical stage or grade of a condition. May include formal severity assessments.; (xsd)stage:ch-rad-order-caveat-condition.stage>*
	[]<  Supporting evidence / manifestations that are the basis of the Condition's verification status, such as evidence that confirmed or refuted the condition. The evidence may be a simple list of coded symptoms/manifestations, or references to observations or formal assessments, or both.; (xsd)evidence:ch-rad-order-caveat-condition.evidence>*
	[]<  Additional information about the Condition. This is a general notes/comments entry  for description of the Condition, its diagnosis and prognosis.; (xsd)note:Annotation>*
	 <  Extension to define the type of caveat in the context CH RAD-Order.; (xsd)caveatType:ch-rad-order-caveat-type>
	 <  Extension to define the value of the qualifier in the context of CH RAD-Order.; (xsd)qualifierValue:ch-rad-order-qualifier-value>

đź”—  Supporting evidence / manifestations that are the basis of the Condition's verification status, such as evidence that confirmed or refuted the condition. The evidence may be a simple list of coded symptoms/manifestations, or references to observations or formal assessments, or both.ch-rad-order-caveat-condition.evidence(xsd)(doc)=
	 <#base:Condition.evidence>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)modifierExtension:Extension>*
	[]<  A manifestation or symptom that led to the recording of this condition.; (xsd)code:CodeableConcept>*
	[]<  Links to other relevant information, including pathology reports.; (xsd)detail:( <ch-rad-order-creatinineclearance-observation>
		 | <ch-rad-order-creatinine-observation>
		 | <ch-rad-order-INR-observation>
		 | <ch-rad-order-platelets-observation>)>*

đź”—  Clinical stage or grade of a condition. May include formal severity assessments.ch-rad-order-caveat-condition.stage(xsd)(doc)=
	 <#base:Condition.stage>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)modifierExtension:Extension>*
	 <  A simple summary of the stage such as "Stage 3". The determination of the stage is disease-specific.; (xsd)summary:CodeableConcept>?
	[]<  Reference to a formal record of the evidence on which the staging assessment is based.; (xsd)assessment:( <ClinicalImpression>
		 | <DiagnosticReport>
		 | <Observation>)>*
	 <  The kind of staging, such as pathological or clinical staging.; (xsd)type:CodeableConcept>?

đź”—  Extension to define the type of caveat in the context CH RAD-Order.ch-rad-order-caveat-type(xsd)(doc)=
	 <#base:Extension>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	 <  An Extension; (xsd)extension:Extension>{0,0}
	 <  Source of the definition for the extension code - a logical name or a URL. The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension. http://fhir.ch/ig/ch-rad-order/StructureDefinition/ch-rad-order-caveat-type; (xsd)url:string>
	 <  Value of extension - must be one of a constrained set of the data types (see [Extensibility](http://hl7.org/fhir/R4/extensibility.html) for a list).; (xsd)value:Coding>

đź”—  A set of healthcare-related information that is assembled together into a single logical package that provides a single coherent statement of meaning, establishes its own context and that has clinical attestation with regard to who is making the statement. A Composition defines the structure and narrative content necessary for a document. However, a Composition alone does not constitute a document. Rather, the Composition must be the first entry in a Bundle where Bundle.type=document, and any other resources referenced from Composition must be included as subsequent entries in the Bundle (for example Patient, Practitioner, Encounter, etc.). While the focus of this specification is on patient-specific clinical statements, this resource can also apply to other healthcare-related statements such as study protocol designs, healthcare invoices and other activities that are not necessarily patient-specific or clinical.ch-rad-order-composition(xsd)(doc)=
	 <#base:ch-orf-composition>
	 <  The logical id of the resource, as used in the URL for the resource. Once assigned, this value never changes. The only time that a resource does not have an id is when it is being submitted to the server using a create operation.; (xsd)id:string>?
	 <  The metadata about the resource. This is content that is maintained by the infrastructure. Changes to the content might not always be associated with version changes to the resource.; (xsd)meta:Meta>?
	 <  A reference to a set of rules that were followed when the resource was constructed, and which must be understood when processing the content. Often, this is a reference to an implementation guide that defines the special rules along with other profiles etc. Asserting this rule set restricts the content to be only understood by a limited set of trading partners. This inherently limits the usefulness of the data in the long term. However, the existing health eco-system is highly fractured, and not yet ready to define, collect, and exchange data in a generally computable sense. Wherever possible, implementers and/or specification writers should avoid using this element. Often, when used, the URL is a reference to an implementation guide that defines these special rules as part of it's narrative along with other profiles, value sets, etc.; (xsd)implicitRules:uri>?
	 <  The base language in which the resource is written. Language is provided to support indexing and accessibility (typically, services such as text to speech use the language tag). The html language tag in the narrative applies  to the narrative. The language tag on the resource may be used to specify the language of other presentations generated from the data in the resource. Not all the content has to be in the base language. The Resource.language should not be assumed to apply to the narrative automatically. If a language is specified, it should it also be specified on the div element in the html (see rules in HTML5 for information about the relationship between xml:lang and the html lang attribute).; (xsd)language:code>?
	 <  A human-readable narrative that contains a summary of the resource and can be used to represent the content of the resource to a human. The narrative need not encode all the structured data, but is required to contain sufficient detail to make it "clinically safe" for a human to just read the narrative. Resource definitions may define what content should be represented in the narrative to ensure clinical safety. Contained resources do not have narrative. Resources that are not contained SHOULD have a narrative. In some cases, a resource may only have text with little or no additional discrete data (as long as all minOccurs=1 elements are satisfied).  This may be necessary for data from legacy systems where information is captured as a "text blob" or where text is additionally entered raw or narrated and encoded information is added later.; (xsd)text:Narrative>
	[]<  These resources do not have an independent existence apart from the resource that contains them - they cannot be identified independently, and nor can they have their own independent transaction scope. This should never be done when the content can be identified properly, as once identification is lost, it is extremely difficult (and context dependent) to restore it again. Contained resources may have profiles and tags In their meta elements, but SHALL NOT have security labels.; (xsd)contained:Resource>*
	[]<  An Extension; (xsd)extension:Extension>*
	[]<  May be used to represent additional information that is not part of the basic definition of the resource and that modifies the understanding of the element that contains it and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)modifierExtension:Extension>*
	 <  A version-independent identifier for the Composition. This identifier stays constant as the composition is changed over time. Similar to ClinicalDocument/setId in CDA. See discussion in resource definition for how these relate.; (xsd)identifier:Identifier>?
	 <  The workflow/clinical status of this composition. The status is a marker for the clinical standing of the document. If a composition is marked as withdrawn, the compositions/documents in the series, or data from the composition or document series, should never be displayed to a user without being clearly marked as untrustworthy. The flag "entered-in-error" is why this element is labeled as a modifier of other elements.   

Some reporting work flows require that the original narrative of a final document never be altered; instead, only new narrative can be added. The composition resource has no explicit status for explicitly noting whether this business rule is in effect. This would be handled by an extension if required.; (xsd)status:code>
	 <  Specifies the particular kind of composition (e.g. History and Physical, Discharge Summary, Progress Note). This usually equates to the purpose of making the composition. For Composition type, LOINC is ubiquitous and strongly endorsed by HL7. Most implementation guides will require a specific LOINC code, or use LOINC as an extensible binding.; (xsd)type:CodeableConcept>
	 <  A categorization for the type of the composition - helps for indexing and searching. This may be implied by or derived from the code specified in the Composition Type. This is a metadata field from [XDS/MHD](http://wiki.ihe.net/index.php?title=Mobile_access_to_Health_Documents_(MHD)).; (xsd)category:CodeableConcept>
	 <  Who or what the composition is about. The composition can be about a person, (patient or healthcare practitioner), a device (e.g. a machine) or even a group of subjects (such as a document about a herd of livestock, or a set of patients that share a common exposure). For clinical documents, this is usually the patient.; (xsd)subject:ch-core-patient*>
	 <  Describes the clinical encounter or type of care this documentation is associated with.; (xsd)encounter:ch-core-encounter*>?
	 <  The composition editing time, when the composition was last logically changed by the author. The Last Modified Date on the composition may be after the date of the document was attested without being changed.; (xsd)date:dateTime>
	 <  Identifies who is responsible for the information in the composition, not necessarily who typed it in.; (xsd)author:ch-core-practitionerrole*>
	 <  Official human-readable label for the composition. For many compositions, the title is the same as the text or a display name of Composition.type (e.g. a "consultation" or "progress note"). Note that CDA does not make title mandatory, but there are no known cases where it is useful for title to be omitted, so it is mandatory here. Feedback on this requirement is welcome during the trial use period.; (xsd)title:string>
	 <  The code specifying the level of confidentiality of the Composition. The exact use of this element, and enforcement and issues related to highly sensitive documents are out of scope for the base specification, and delegated to implementation profiles (see security section).  This element is labeled as a modifier because highly confidential documents must not be treated as if they are not.; (xsd)confidentiality:code>?
	[]<  A participant who has attested to the accuracy of the composition/document. Only list each attester once.; (xsd)attester:ch-rad-order-composition.attester>*
	 <  Identifies the organization or group who is responsible for ongoing maintenance of and access to the composition/document information. This is useful when documents are derived from a composition - provides guidance for how to get the latest version of the document. This is optional because this is sometimes not known by the authoring system, and can be inferred by context. However, it is important that this information be known when working with a derived document, so providing a custodian is encouraged.; (xsd)custodian:ch-core-organization*>?
	[]<  Relationships that this composition has with other compositions or documents that already exist. A document is a version specific composition.; (xsd)relatesTo:ch-rad-order-composition.relatesTo>*
	[]<  The clinical service, such as a colonoscopy or an appendectomy, being documented. The event needs to be consistent with the type element, though can provide further information if desired.; (xsd)event:ch-rad-order-composition.event>*
	[]<  The root of the sections that make up the composition.; (xsd)section:ch-rad-order-composition.section>+
	 <  Extension to define the information about the person and organization that entered data and the time of the data input; (xsd)dataEnterer:ch-ext-epr-dataenterer>?
	 <  An information recipient to notify for urgent matters (e.g. in a radiology service, the radiologist has to be called by phone right away at the time the doucment is received).; (xsd)urgentNoficationContactForThisDocument:ch-orf-urgentnoficationcontactforthisdocument>?
	 <  An information recipient to notify for urgent matters about the response. (e.g. in a clinical setting, the referring doctor has to be called by phone right away at the time the images and reports arrive. The Urgent Notification Contact for the Response can be specified already in the request. At the time the response is written, this element shall be populated to the Urgent Notification Contact element in the response.); (xsd)urgentNoficationContactForTheResponseToThisDocument:ch-orf-urgentnoficationcontactfortheresponsetothisdocument>?
	 <  Person/organization who receives the document; (xsd)receiver:ch-orf-receiver>?
	[]<  Receiver of the copy of this order and the results therefrom; (xsd)copyReceiver:ch-orf-copyreceiver>*
	 <  Identifier of the document which precedes this document in a thread.; (xsd)precedentDocument:ch-orf-precedentdocument>?
	 <  Documentation of the antecedent episode  of care e.g hospitalisation in case of care transfer between instituitons e.g. hospitals, rehab. clinics, retirement homes etc.; (xsd)antecedentEpisodeOfCare:ch-orf-antecedentepisodeofcare>?
	 <  Extension to define person/organization who initated this order (may or may not receive a copy); (xsd)initiator:ch-orf-initiator>?
	 <  Patient Consent to this Order; (xsd)patientConsent:ch-orf-patientconsent>?
	 <  The root of the sections that make up the composition.; (xsd)orderReferral:ch-rad-order-composition.orderReferral>
	 <  The root of the sections that make up the composition.; (xsd)originalRepresentation:ch-rad-order-composition.originalRepresentation>?

đź”—  A participant who has attested to the accuracy of the composition/document. Only list each attester once.ch-rad-order-composition.attester(xsd)(doc)=
	 <#base:Composition.attester>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)modifierExtension:Extension>*
	 <  The type of attestation the authenticator offers.; (xsd)mode:code>
	 <  When the composition was attested by the party.; (xsd)time:dateTime>?
	 <  Who attested the composition in the specified way.; (xsd)party:( <ch-core-organization>
		 | <ch-core-patient>
		 | <ch-core-practitioner>
		 | <ch-core-practitionerrole>
		 | <RelatedPerson>)>?

đź”—  Who attested the composition in the specified way.ch-rad-order-composition.attester.party(xsd)(doc)=
	 <#base:ch-core-composition.attester.party>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	 <  A reference to a location at which the other resource is found. The reference may be a relative reference, in which case it is relative to the service base URL, or an absolute URL that resolves to the location where the resource is found. The reference may be version specific or not. If the reference is not to a FHIR RESTful server, then it should be assumed to be version specific. Internal fragment references (start with '#') refer to contained resources. Using absolute URLs provides a stable scalable approach suitable for a cloud/web context, while using relative/logical references provides a flexible approach suitable for use when trading across closed eco-system boundaries.   Absolute URLs do not need to point to a FHIR RESTful server, though this is the preferred approach. If the URL conforms to the structure "/[type]/[id]" then it should be assumed that the reference is to a FHIR RESTful server.; (xsd)reference:string>
	 <  The expected type of the target of the reference. If both Reference.type and Reference.reference are populated and Reference.reference is a FHIR URL, both SHALL be consistent.

The type is the Canonical URL of Resource Definition that is the type this reference refers to. References are URLs that are relative to http://hl7.org/fhir/StructureDefinition/ e.g. "Patient" is a reference to http://hl7.org/fhir/StructureDefinition/Patient. Absolute URLs are only allowed for logical models (and can only be used in references in logical models, not resources). This element is used to indicate the type of  the target of the reference. This may be used which ever of the other elements are populated (or not). In some cases, the type of the target may be determined by inspection of the reference (e.g. a RESTful URL) or by resolving the target of the reference; if both the type and a reference is provided, the reference SHALL resolve to a resource of the same type as that specified.; (xsd)type:uri>?
	 <  An identifier for the target resource. This is used when there is no way to reference the other resource directly, either because the entity it represents is not available through a FHIR server, or because there is no way for the author of the resource to convert a known identifier to an actual location. There is no requirement that a Reference.identifier point to something that is actually exposed as a FHIR instance, but it SHALL point to a business concept that would be expected to be exposed as a FHIR instance, and that instance would need to be of a FHIR resource type allowed by the reference. When an identifier is provided in place of a reference, any system processing the reference will only be able to resolve the identifier to a reference if it understands the business context in which the identifier is used. Sometimes this is global (e.g. a national identifier) but often it is not. For this reason, none of the useful mechanisms described for working with references (e.g. chaining, includes) are possible, nor should servers be expected to be able resolve the reference. Servers may accept an identifier based reference untouched, resolve it, and/or reject it - see CapabilityStatement.rest.resource.referencePolicy. 

When both an identifier and a literal reference are provided, the literal reference is preferred. Applications processing the resource are allowed - but not required - to check that the identifier matches the literal reference

Applications converting a logical reference to a literal reference may choose to leave the logical reference present, or remove it.

Reference is intended to point to a structure that can potentially be expressed as a FHIR resource, though there is no need for it to exist as an actual FHIR resource instance - except in as much as an application wishes to actual find the target of the reference. The content referred to be the identifier must meet the logical constraints implied by any limitations on what resource types are permitted for the reference.  For example, it would not be legitimate to send the identifier for a drug prescription if the type were Reference(Observation|DiagnosticReport).  One of the use-cases for Reference.identifier is the situation where no FHIR representation exists (where the type is Reference (Any).; (xsd)identifier:Identifier>?
	 <  Plain text narrative that identifies the resource in addition to the resource reference. This is generally not the same as the Resource.text of the referenced resource.  The purpose is to identify what's being referenced, not to fully describe it.; (xsd)display:string>?

đź”—  Identifies who is responsible for the information in the composition, not necessarily who typed it in.ch-rad-order-composition.author(xsd)(doc)=
	 <#base:ch-core-composition.author>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	 <  A reference to a location at which the other resource is found. The reference may be a relative reference, in which case it is relative to the service base URL, or an absolute URL that resolves to the location where the resource is found. The reference may be version specific or not. If the reference is not to a FHIR RESTful server, then it should be assumed to be version specific. Internal fragment references (start with '#') refer to contained resources. Using absolute URLs provides a stable scalable approach suitable for a cloud/web context, while using relative/logical references provides a flexible approach suitable for use when trading across closed eco-system boundaries.   Absolute URLs do not need to point to a FHIR RESTful server, though this is the preferred approach. If the URL conforms to the structure "/[type]/[id]" then it should be assumed that the reference is to a FHIR RESTful server.; (xsd)reference:string>
	 <  The expected type of the target of the reference. If both Reference.type and Reference.reference are populated and Reference.reference is a FHIR URL, both SHALL be consistent.

The type is the Canonical URL of Resource Definition that is the type this reference refers to. References are URLs that are relative to http://hl7.org/fhir/StructureDefinition/ e.g. "Patient" is a reference to http://hl7.org/fhir/StructureDefinition/Patient. Absolute URLs are only allowed for logical models (and can only be used in references in logical models, not resources). This element is used to indicate the type of  the target of the reference. This may be used which ever of the other elements are populated (or not). In some cases, the type of the target may be determined by inspection of the reference (e.g. a RESTful URL) or by resolving the target of the reference; if both the type and a reference is provided, the reference SHALL resolve to a resource of the same type as that specified.; (xsd)type:uri>?
	 <  An identifier for the target resource. This is used when there is no way to reference the other resource directly, either because the entity it represents is not available through a FHIR server, or because there is no way for the author of the resource to convert a known identifier to an actual location. There is no requirement that a Reference.identifier point to something that is actually exposed as a FHIR instance, but it SHALL point to a business concept that would be expected to be exposed as a FHIR instance, and that instance would need to be of a FHIR resource type allowed by the reference. When an identifier is provided in place of a reference, any system processing the reference will only be able to resolve the identifier to a reference if it understands the business context in which the identifier is used. Sometimes this is global (e.g. a national identifier) but often it is not. For this reason, none of the useful mechanisms described for working with references (e.g. chaining, includes) are possible, nor should servers be expected to be able resolve the reference. Servers may accept an identifier based reference untouched, resolve it, and/or reject it - see CapabilityStatement.rest.resource.referencePolicy. 

When both an identifier and a literal reference are provided, the literal reference is preferred. Applications processing the resource are allowed - but not required - to check that the identifier matches the literal reference

Applications converting a logical reference to a literal reference may choose to leave the logical reference present, or remove it.

Reference is intended to point to a structure that can potentially be expressed as a FHIR resource, though there is no need for it to exist as an actual FHIR resource instance - except in as much as an application wishes to actual find the target of the reference. The content referred to be the identifier must meet the logical constraints implied by any limitations on what resource types are permitted for the reference.  For example, it would not be legitimate to send the identifier for a drug prescription if the type were Reference(Observation|DiagnosticReport).  One of the use-cases for Reference.identifier is the situation where no FHIR representation exists (where the type is Reference (Any).; (xsd)identifier:Identifier>?
	 <  Plain text narrative that identifies the resource in addition to the resource reference. This is generally not the same as the Resource.text of the referenced resource.  The purpose is to identify what's being referenced, not to fully describe it.; (xsd)display:string>?

đź”—  Identifies the organization or group who is responsible for ongoing maintenance of and access to the composition/document information. This is useful when documents are derived from a composition - provides guidance for how to get the latest version of the document. This is optional because this is sometimes not known by the authoring system, and can be inferred by context. However, it is important that this information be known when working with a derived document, so providing a custodian is encouraged.ch-rad-order-composition.custodian(xsd)(doc)=
	 <#base:ch-core-composition.custodian>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	 <  A reference to a location at which the other resource is found. The reference may be a relative reference, in which case it is relative to the service base URL, or an absolute URL that resolves to the location where the resource is found. The reference may be version specific or not. If the reference is not to a FHIR RESTful server, then it should be assumed to be version specific. Internal fragment references (start with '#') refer to contained resources. Using absolute URLs provides a stable scalable approach suitable for a cloud/web context, while using relative/logical references provides a flexible approach suitable for use when trading across closed eco-system boundaries.   Absolute URLs do not need to point to a FHIR RESTful server, though this is the preferred approach. If the URL conforms to the structure "/[type]/[id]" then it should be assumed that the reference is to a FHIR RESTful server.; (xsd)reference:string>
	 <  The expected type of the target of the reference. If both Reference.type and Reference.reference are populated and Reference.reference is a FHIR URL, both SHALL be consistent.

The type is the Canonical URL of Resource Definition that is the type this reference refers to. References are URLs that are relative to http://hl7.org/fhir/StructureDefinition/ e.g. "Patient" is a reference to http://hl7.org/fhir/StructureDefinition/Patient. Absolute URLs are only allowed for logical models (and can only be used in references in logical models, not resources). This element is used to indicate the type of  the target of the reference. This may be used which ever of the other elements are populated (or not). In some cases, the type of the target may be determined by inspection of the reference (e.g. a RESTful URL) or by resolving the target of the reference; if both the type and a reference is provided, the reference SHALL resolve to a resource of the same type as that specified.; (xsd)type:uri>?
	 <  An identifier for the target resource. This is used when there is no way to reference the other resource directly, either because the entity it represents is not available through a FHIR server, or because there is no way for the author of the resource to convert a known identifier to an actual location. There is no requirement that a Reference.identifier point to something that is actually exposed as a FHIR instance, but it SHALL point to a business concept that would be expected to be exposed as a FHIR instance, and that instance would need to be of a FHIR resource type allowed by the reference. When an identifier is provided in place of a reference, any system processing the reference will only be able to resolve the identifier to a reference if it understands the business context in which the identifier is used. Sometimes this is global (e.g. a national identifier) but often it is not. For this reason, none of the useful mechanisms described for working with references (e.g. chaining, includes) are possible, nor should servers be expected to be able resolve the reference. Servers may accept an identifier based reference untouched, resolve it, and/or reject it - see CapabilityStatement.rest.resource.referencePolicy. 

When both an identifier and a literal reference are provided, the literal reference is preferred. Applications processing the resource are allowed - but not required - to check that the identifier matches the literal reference

Applications converting a logical reference to a literal reference may choose to leave the logical reference present, or remove it.

Reference is intended to point to a structure that can potentially be expressed as a FHIR resource, though there is no need for it to exist as an actual FHIR resource instance - except in as much as an application wishes to actual find the target of the reference. The content referred to be the identifier must meet the logical constraints implied by any limitations on what resource types are permitted for the reference.  For example, it would not be legitimate to send the identifier for a drug prescription if the type were Reference(Observation|DiagnosticReport).  One of the use-cases for Reference.identifier is the situation where no FHIR representation exists (where the type is Reference (Any).; (xsd)identifier:Identifier>?
	 <  Plain text narrative that identifies the resource in addition to the resource reference. This is generally not the same as the Resource.text of the referenced resource.  The purpose is to identify what's being referenced, not to fully describe it.; (xsd)display:string>?

đź”—  The clinical service, such as a colonoscopy or an appendectomy, being documented. The event needs to be consistent with the type element, though can provide further information if desired.ch-rad-order-composition.event(xsd)(doc)=
	 <#base:Composition.event>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)modifierExtension:Extension>*
	[]<  This list of codes represents the main clinical acts, such as a colonoscopy or an appendectomy, being documented. In some cases, the event is inherent in the typeCode, such as a "History and Physical Report" in which the procedure being documented is necessarily a "History and Physical" act. An event can further specialize the act inherent in the typeCode, such as where it is simply "Procedure Report" and the procedure was a "colonoscopy". If one or more eventCodes are included, they SHALL NOT conflict with the values inherent in the classCode, practiceSettingCode or typeCode, as such a conflict would create an ambiguous situation. This short list of codes is provided to be used as key words for certain types of queries.; (xsd)code:CodeableConcept>*
	 <  The period of time covered by the documentation. There is no assertion that the documentation is a complete representation for this period, only that it documents events during this time.; (xsd)period:Period>?
	[]<  The description and/or reference of the event(s) being documented. For example, this could be used to document such a colonoscopy or an appendectomy.; (xsd)detail:Resource*>*

đź”—  The root of the sections that make up the composition.ch-rad-order-composition.orderReferral(xsd)(doc)=
	 <#base:ch-orf-composition.orderReferral>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)modifierExtension:Extension>*
	 <  The label for this particular section.  This will be part of the rendered content for the document, and is often used to build a table of contents. The title identifies the section for a human reader. The title must be consistent with the narrative of the resource that is the target of the section.content reference. Generally, sections SHOULD have titles, but in some documents, it is unnecessary or inappropriate. Typically, this is where a section has subsections that have their own adequately distinguishing title,  or documents that only have a single section. Most Implementation Guides will make section title to be a required element.; (xsd)title:string>
	 <  A code identifying the kind of content contained within the section. This must be consistent with the section title. The code identifies the section for an automated processor of the document. This is particularly relevant when using profiles to control the structure of the document.   

If the section has content (instead of sub-sections), the section.code does not change the meaning or interpretation of the resource that is the content of the section in the comments for the section.code.; (xsd)code:CodeableConcept>
	[]<  Identifies who is responsible for the information in this section, not necessarily who typed it in.; (xsd)author:( <Device>
		 | <ch-core-organization>
		 | <ch-core-patient>
		 | <ch-core-practitioner>
		 | <ch-core-practitionerrole>
		 | <RelatedPerson>)>*
	 <  The actual focus of the section when it is not the subject of the composition, but instead represents something or someone associated with the subject such as (for a patient subject) a spouse, parent, fetus, or donor. If not focus is specified, the focus is assumed to be focus of the parent section, or, for a section in the Composition itself, the subject of the composition. Sections with a focus SHALL only include resources where the logical subject (patient, subject, focus, etc.) matches the section focus, or the resources have no logical subject (few resources). Typically, sections in a doument are about the subject of the document, whether that is a  patient, or group of patients, location, or device, or whatever. For some kind of documents, some sections actually contain data about related entities. Typical examples are  a section in a newborn discharge summary concerning the mother, or family history documents, with a section about each family member, though there are many other examples.; (xsd)focus:Resource*>?
	 <  A human-readable narrative that contains the attested content of the section, used to represent the content of the resource to a human. The narrative need not encode all the structured data, but is required to contain sufficient detail to make it "clinically safe" for a human to just read the narrative. Document profiles may define what content should be represented in the narrative to ensure clinical safety.; (xsd)text:Narrative>?
	 <  How the entry list was prepared - whether it is a working list that is suitable for being maintained on an ongoing basis, or if it represents a snapshot of a list of items from another source, or whether it is a prepared list where items may be marked as added, modified or deleted. This element is labeled as a modifier because a change list must not be misunderstood as a complete list.; (xsd)mode:code>?
	 <  Specifies the order applied to the items in the section entries. Applications SHOULD render ordered lists in the order provided, but MAY allow users to re-order based on their own preferences as well. If there is no order specified, the order is unknown, though there may still be some order.; (xsd)orderedBy:CodeableConcept>?
	[]<  A reference to the actual resource from which the narrative in the section is derived. If there are no entries in the list, an emptyReason SHOULD be provided.; (xsd)entry:Resource*>+
	 <  If the section is empty, why the list is empty. An empty section typically has some text explaining the empty reason. The various reasons for an empty section make a significant interpretation to its interpretation. Note that this code is for use when the entire section content has been suppressed, and not for when individual items are omitted - implementers may consider using a text note or a flag on an entry in these cases.; (xsd)emptyReason:CodeableConcept>?
	 <  A nested sub-section within this section. Nested sections are primarily used to help human readers navigate to particular portions of the document.; (xsd)section:Composition.section>{0,0}
	 <  A reference to the actual resource from which the narrative in the section is derived. If there are no entries in the list, an emptyReason SHOULD be provided.; (xsd)Questionnaire:ch-orf-questionnaire*>?
	 <  A reference to the actual resource from which the narrative in the section is derived. If there are no entries in the list, an emptyReason SHOULD be provided.; (xsd)QuestionnaireResponse:ch-orf-questionnaireresponse*>?
	[]<  A reference to the actual resource from which the narrative in the section is derived. If there are no entries in the list, an emptyReason SHOULD be provided.; (xsd)ServiceRequest:ch-rad-order-servicerequest*>+
	[]<  A reference to the actual resource from which the narrative in the section is derived. If there are no entries in the list, an emptyReason SHOULD be provided.; (xsd)DocumentReference:ch-orf-documentreference*>*

đź”—  A reference to the actual resource from which the narrative in the section is derived. If there are no entries in the list, an emptyReason SHOULD be provided.ch-rad-order-composition.orderReferral.DocumentReference(xsd)(doc)=
	 <#base:ch-orf-composition.orderReferral.DocumentReference>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	 <  A reference to a location at which the other resource is found. The reference may be a relative reference, in which case it is relative to the service base URL, or an absolute URL that resolves to the location where the resource is found. The reference may be version specific or not. If the reference is not to a FHIR RESTful server, then it should be assumed to be version specific. Internal fragment references (start with '#') refer to contained resources. Using absolute URLs provides a stable scalable approach suitable for a cloud/web context, while using relative/logical references provides a flexible approach suitable for use when trading across closed eco-system boundaries.   Absolute URLs do not need to point to a FHIR RESTful server, though this is the preferred approach. If the URL conforms to the structure "/[type]/[id]" then it should be assumed that the reference is to a FHIR RESTful server.; (xsd)reference:string>
	 <  The expected type of the target of the reference. If both Reference.type and Reference.reference are populated and Reference.reference is a FHIR URL, both SHALL be consistent.

The type is the Canonical URL of Resource Definition that is the type this reference refers to. References are URLs that are relative to http://hl7.org/fhir/StructureDefinition/ e.g. "Patient" is a reference to http://hl7.org/fhir/StructureDefinition/Patient. Absolute URLs are only allowed for logical models (and can only be used in references in logical models, not resources). This element is used to indicate the type of  the target of the reference. This may be used which ever of the other elements are populated (or not). In some cases, the type of the target may be determined by inspection of the reference (e.g. a RESTful URL) or by resolving the target of the reference; if both the type and a reference is provided, the reference SHALL resolve to a resource of the same type as that specified.; (xsd)type:uri>?
	 <  An identifier for the target resource. This is used when there is no way to reference the other resource directly, either because the entity it represents is not available through a FHIR server, or because there is no way for the author of the resource to convert a known identifier to an actual location. There is no requirement that a Reference.identifier point to something that is actually exposed as a FHIR instance, but it SHALL point to a business concept that would be expected to be exposed as a FHIR instance, and that instance would need to be of a FHIR resource type allowed by the reference. When an identifier is provided in place of a reference, any system processing the reference will only be able to resolve the identifier to a reference if it understands the business context in which the identifier is used. Sometimes this is global (e.g. a national identifier) but often it is not. For this reason, none of the useful mechanisms described for working with references (e.g. chaining, includes) are possible, nor should servers be expected to be able resolve the reference. Servers may accept an identifier based reference untouched, resolve it, and/or reject it - see CapabilityStatement.rest.resource.referencePolicy. 

When both an identifier and a literal reference are provided, the literal reference is preferred. Applications processing the resource are allowed - but not required - to check that the identifier matches the literal reference

Applications converting a logical reference to a literal reference may choose to leave the logical reference present, or remove it.

Reference is intended to point to a structure that can potentially be expressed as a FHIR resource, though there is no need for it to exist as an actual FHIR resource instance - except in as much as an application wishes to actual find the target of the reference. The content referred to be the identifier must meet the logical constraints implied by any limitations on what resource types are permitted for the reference.  For example, it would not be legitimate to send the identifier for a drug prescription if the type were Reference(Observation|DiagnosticReport).  One of the use-cases for Reference.identifier is the situation where no FHIR representation exists (where the type is Reference (Any).; (xsd)identifier:Identifier>?
	 <  Plain text narrative that identifies the resource in addition to the resource reference. This is generally not the same as the Resource.text of the referenced resource.  The purpose is to identify what's being referenced, not to fully describe it.; (xsd)display:string>?

đź”—  A reference to the actual resource from which the narrative in the section is derived. If there are no entries in the list, an emptyReason SHOULD be provided.ch-rad-order-composition.orderReferral.Questionnaire(xsd)(doc)=
	 <#base:ch-orf-composition.orderReferral.Questionnaire>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	 <  A reference to a location at which the other resource is found. The reference may be a relative reference, in which case it is relative to the service base URL, or an absolute URL that resolves to the location where the resource is found. The reference may be version specific or not. If the reference is not to a FHIR RESTful server, then it should be assumed to be version specific. Internal fragment references (start with '#') refer to contained resources. Using absolute URLs provides a stable scalable approach suitable for a cloud/web context, while using relative/logical references provides a flexible approach suitable for use when trading across closed eco-system boundaries.   Absolute URLs do not need to point to a FHIR RESTful server, though this is the preferred approach. If the URL conforms to the structure "/[type]/[id]" then it should be assumed that the reference is to a FHIR RESTful server.; (xsd)reference:string>
	 <  The expected type of the target of the reference. If both Reference.type and Reference.reference are populated and Reference.reference is a FHIR URL, both SHALL be consistent.

The type is the Canonical URL of Resource Definition that is the type this reference refers to. References are URLs that are relative to http://hl7.org/fhir/StructureDefinition/ e.g. "Patient" is a reference to http://hl7.org/fhir/StructureDefinition/Patient. Absolute URLs are only allowed for logical models (and can only be used in references in logical models, not resources). This element is used to indicate the type of  the target of the reference. This may be used which ever of the other elements are populated (or not). In some cases, the type of the target may be determined by inspection of the reference (e.g. a RESTful URL) or by resolving the target of the reference; if both the type and a reference is provided, the reference SHALL resolve to a resource of the same type as that specified.; (xsd)type:uri>?
	 <  An identifier for the target resource. This is used when there is no way to reference the other resource directly, either because the entity it represents is not available through a FHIR server, or because there is no way for the author of the resource to convert a known identifier to an actual location. There is no requirement that a Reference.identifier point to something that is actually exposed as a FHIR instance, but it SHALL point to a business concept that would be expected to be exposed as a FHIR instance, and that instance would need to be of a FHIR resource type allowed by the reference. When an identifier is provided in place of a reference, any system processing the reference will only be able to resolve the identifier to a reference if it understands the business context in which the identifier is used. Sometimes this is global (e.g. a national identifier) but often it is not. For this reason, none of the useful mechanisms described for working with references (e.g. chaining, includes) are possible, nor should servers be expected to be able resolve the reference. Servers may accept an identifier based reference untouched, resolve it, and/or reject it - see CapabilityStatement.rest.resource.referencePolicy. 

When both an identifier and a literal reference are provided, the literal reference is preferred. Applications processing the resource are allowed - but not required - to check that the identifier matches the literal reference

Applications converting a logical reference to a literal reference may choose to leave the logical reference present, or remove it.

Reference is intended to point to a structure that can potentially be expressed as a FHIR resource, though there is no need for it to exist as an actual FHIR resource instance - except in as much as an application wishes to actual find the target of the reference. The content referred to be the identifier must meet the logical constraints implied by any limitations on what resource types are permitted for the reference.  For example, it would not be legitimate to send the identifier for a drug prescription if the type were Reference(Observation|DiagnosticReport).  One of the use-cases for Reference.identifier is the situation where no FHIR representation exists (where the type is Reference (Any).; (xsd)identifier:Identifier>?
	 <  Plain text narrative that identifies the resource in addition to the resource reference. This is generally not the same as the Resource.text of the referenced resource.  The purpose is to identify what's being referenced, not to fully describe it.; (xsd)display:string>?

đź”—  A reference to the actual resource from which the narrative in the section is derived. If there are no entries in the list, an emptyReason SHOULD be provided.ch-rad-order-composition.orderReferral.QuestionnaireResponse(xsd)(doc)=
	 <#base:ch-orf-composition.orderReferral.QuestionnaireResponse>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	 <  A reference to a location at which the other resource is found. The reference may be a relative reference, in which case it is relative to the service base URL, or an absolute URL that resolves to the location where the resource is found. The reference may be version specific or not. If the reference is not to a FHIR RESTful server, then it should be assumed to be version specific. Internal fragment references (start with '#') refer to contained resources. Using absolute URLs provides a stable scalable approach suitable for a cloud/web context, while using relative/logical references provides a flexible approach suitable for use when trading across closed eco-system boundaries.   Absolute URLs do not need to point to a FHIR RESTful server, though this is the preferred approach. If the URL conforms to the structure "/[type]/[id]" then it should be assumed that the reference is to a FHIR RESTful server.; (xsd)reference:string>
	 <  The expected type of the target of the reference. If both Reference.type and Reference.reference are populated and Reference.reference is a FHIR URL, both SHALL be consistent.

The type is the Canonical URL of Resource Definition that is the type this reference refers to. References are URLs that are relative to http://hl7.org/fhir/StructureDefinition/ e.g. "Patient" is a reference to http://hl7.org/fhir/StructureDefinition/Patient. Absolute URLs are only allowed for logical models (and can only be used in references in logical models, not resources). This element is used to indicate the type of  the target of the reference. This may be used which ever of the other elements are populated (or not). In some cases, the type of the target may be determined by inspection of the reference (e.g. a RESTful URL) or by resolving the target of the reference; if both the type and a reference is provided, the reference SHALL resolve to a resource of the same type as that specified.; (xsd)type:uri>?
	 <  An identifier for the target resource. This is used when there is no way to reference the other resource directly, either because the entity it represents is not available through a FHIR server, or because there is no way for the author of the resource to convert a known identifier to an actual location. There is no requirement that a Reference.identifier point to something that is actually exposed as a FHIR instance, but it SHALL point to a business concept that would be expected to be exposed as a FHIR instance, and that instance would need to be of a FHIR resource type allowed by the reference. When an identifier is provided in place of a reference, any system processing the reference will only be able to resolve the identifier to a reference if it understands the business context in which the identifier is used. Sometimes this is global (e.g. a national identifier) but often it is not. For this reason, none of the useful mechanisms described for working with references (e.g. chaining, includes) are possible, nor should servers be expected to be able resolve the reference. Servers may accept an identifier based reference untouched, resolve it, and/or reject it - see CapabilityStatement.rest.resource.referencePolicy. 

When both an identifier and a literal reference are provided, the literal reference is preferred. Applications processing the resource are allowed - but not required - to check that the identifier matches the literal reference

Applications converting a logical reference to a literal reference may choose to leave the logical reference present, or remove it.

Reference is intended to point to a structure that can potentially be expressed as a FHIR resource, though there is no need for it to exist as an actual FHIR resource instance - except in as much as an application wishes to actual find the target of the reference. The content referred to be the identifier must meet the logical constraints implied by any limitations on what resource types are permitted for the reference.  For example, it would not be legitimate to send the identifier for a drug prescription if the type were Reference(Observation|DiagnosticReport).  One of the use-cases for Reference.identifier is the situation where no FHIR representation exists (where the type is Reference (Any).; (xsd)identifier:Identifier>?
	 <  Plain text narrative that identifies the resource in addition to the resource reference. This is generally not the same as the Resource.text of the referenced resource.  The purpose is to identify what's being referenced, not to fully describe it.; (xsd)display:string>?

đź”—  A reference to the actual resource from which the narrative in the section is derived. If there are no entries in the list, an emptyReason SHOULD be provided.ch-rad-order-composition.orderReferral.ServiceRequest(xsd)(doc)=
	 <#base:ch-orf-composition.orderReferral.ServiceRequest>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	 <  A reference to a location at which the other resource is found. The reference may be a relative reference, in which case it is relative to the service base URL, or an absolute URL that resolves to the location where the resource is found. The reference may be version specific or not. If the reference is not to a FHIR RESTful server, then it should be assumed to be version specific. Internal fragment references (start with '#') refer to contained resources. Using absolute URLs provides a stable scalable approach suitable for a cloud/web context, while using relative/logical references provides a flexible approach suitable for use when trading across closed eco-system boundaries.   Absolute URLs do not need to point to a FHIR RESTful server, though this is the preferred approach. If the URL conforms to the structure "/[type]/[id]" then it should be assumed that the reference is to a FHIR RESTful server.; (xsd)reference:string>
	 <  The expected type of the target of the reference. If both Reference.type and Reference.reference are populated and Reference.reference is a FHIR URL, both SHALL be consistent.

The type is the Canonical URL of Resource Definition that is the type this reference refers to. References are URLs that are relative to http://hl7.org/fhir/StructureDefinition/ e.g. "Patient" is a reference to http://hl7.org/fhir/StructureDefinition/Patient. Absolute URLs are only allowed for logical models (and can only be used in references in logical models, not resources). This element is used to indicate the type of  the target of the reference. This may be used which ever of the other elements are populated (or not). In some cases, the type of the target may be determined by inspection of the reference (e.g. a RESTful URL) or by resolving the target of the reference; if both the type and a reference is provided, the reference SHALL resolve to a resource of the same type as that specified.; (xsd)type:uri>?
	 <  An identifier for the target resource. This is used when there is no way to reference the other resource directly, either because the entity it represents is not available through a FHIR server, or because there is no way for the author of the resource to convert a known identifier to an actual location. There is no requirement that a Reference.identifier point to something that is actually exposed as a FHIR instance, but it SHALL point to a business concept that would be expected to be exposed as a FHIR instance, and that instance would need to be of a FHIR resource type allowed by the reference. When an identifier is provided in place of a reference, any system processing the reference will only be able to resolve the identifier to a reference if it understands the business context in which the identifier is used. Sometimes this is global (e.g. a national identifier) but often it is not. For this reason, none of the useful mechanisms described for working with references (e.g. chaining, includes) are possible, nor should servers be expected to be able resolve the reference. Servers may accept an identifier based reference untouched, resolve it, and/or reject it - see CapabilityStatement.rest.resource.referencePolicy. 

When both an identifier and a literal reference are provided, the literal reference is preferred. Applications processing the resource are allowed - but not required - to check that the identifier matches the literal reference

Applications converting a logical reference to a literal reference may choose to leave the logical reference present, or remove it.

Reference is intended to point to a structure that can potentially be expressed as a FHIR resource, though there is no need for it to exist as an actual FHIR resource instance - except in as much as an application wishes to actual find the target of the reference. The content referred to be the identifier must meet the logical constraints implied by any limitations on what resource types are permitted for the reference.  For example, it would not be legitimate to send the identifier for a drug prescription if the type were Reference(Observation|DiagnosticReport).  One of the use-cases for Reference.identifier is the situation where no FHIR representation exists (where the type is Reference (Any).; (xsd)identifier:Identifier>?
	 <  Plain text narrative that identifies the resource in addition to the resource reference. This is generally not the same as the Resource.text of the referenced resource.  The purpose is to identify what's being referenced, not to fully describe it.; (xsd)display:string>?

đź”—  The root of the sections that make up the composition.ch-rad-order-composition.originalRepresentation(xsd)(doc)=
	 <#base:ch-orf-composition.originalRepresentation>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)modifierExtension:Extension>*
	 <  The label for this particular section.  This will be part of the rendered content for the document, and is often used to build a table of contents. The title identifies the section for a human reader. The title must be consistent with the narrative of the resource that is the target of the section.content reference. Generally, sections SHOULD have titles, but in some documents, it is unnecessary or inappropriate. Typically, this is where a section has subsections that have their own adequately distinguishing title,  or documents that only have a single section. Most Implementation Guides will make section title to be a required element.; (xsd)title:string>
	 <  A code identifying the kind of content contained within the section. This must be consistent with the section title. The code identifies the section for an automated processor of the document. This is particularly relevant when using profiles to control the structure of the document.   

If the section has content (instead of sub-sections), the section.code does not change the meaning or interpretation of the resource that is the content of the section in the comments for the section.code.; (xsd)code:CodeableConcept>
	[]<  Identifies who is responsible for the information in this section, not necessarily who typed it in.; (xsd)author:( <Device>
		 | <ch-core-organization>
		 | <ch-core-patient>
		 | <ch-core-practitioner>
		 | <ch-core-practitionerrole>
		 | <RelatedPerson>)>*
	 <  The actual focus of the section when it is not the subject of the composition, but instead represents something or someone associated with the subject such as (for a patient subject) a spouse, parent, fetus, or donor. If not focus is specified, the focus is assumed to be focus of the parent section, or, for a section in the Composition itself, the subject of the composition. Sections with a focus SHALL only include resources where the logical subject (patient, subject, focus, etc.) matches the section focus, or the resources have no logical subject (few resources). Typically, sections in a doument are about the subject of the document, whether that is a  patient, or group of patients, location, or device, or whatever. For some kind of documents, some sections actually contain data about related entities. Typical examples are  a section in a newborn discharge summary concerning the mother, or family history documents, with a section about each family member, though there are many other examples.; (xsd)focus:Resource*>?
	 <  A human-readable narrative that contains the attested content of the section, used to represent the content of the resource to a human. The narrative need not encode all the structured data, but is required to contain sufficient detail to make it "clinically safe" for a human to just read the narrative. Document profiles may define what content should be represented in the narrative to ensure clinical safety.; (xsd)text:Narrative>
	 <  How the entry list was prepared - whether it is a working list that is suitable for being maintained on an ongoing basis, or if it represents a snapshot of a list of items from another source, or whether it is a prepared list where items may be marked as added, modified or deleted. This element is labeled as a modifier because a change list must not be misunderstood as a complete list.; (xsd)mode:code>?
	 <  Specifies the order applied to the items in the section entries. Applications SHOULD render ordered lists in the order provided, but MAY allow users to re-order based on their own preferences as well. If there is no order specified, the order is unknown, though there may still be some order.; (xsd)orderedBy:CodeableConcept>?
	 <  A reference to the actual resource from which the narrative in the section is derived. If there are no entries in the list, an emptyReason SHOULD be provided.; (xsd)entry:Binary*>
	 <  If the section is empty, why the list is empty. An empty section typically has some text explaining the empty reason. The various reasons for an empty section make a significant interpretation to its interpretation. Note that this code is for use when the entire section content has been suppressed, and not for when individual items are omitted - implementers may consider using a text note or a flag on an entry in these cases.; (xsd)emptyReason:CodeableConcept>?
	 <  A nested sub-section within this section. Nested sections are primarily used to help human readers navigate to particular portions of the document.; (xsd)section:Composition.section>{0,0}

đź”—  Relationships that this composition has with other compositions or documents that already exist. A document is a version specific composition.ch-rad-order-composition.relatesTo(xsd)(doc)=
	 <#base:Composition.relatesTo>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)modifierExtension:Extension>*
	 <  The type of relationship that this composition has with anther composition or document. If this document appends another document, then the document cannot be fully understood without also accessing the referenced document.; (xsd)code>
	 <  The target composition/document of this relationship.; (xsd)target:( <ch-core-composition>
		 | <Identifier>)>

đź”—  The root of the sections that make up the composition.ch-rad-order-composition.section(xsd)(doc)=
	 <#base:Composition.section>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)modifierExtension:Extension>*
	 <  The label for this particular section.  This will be part of the rendered content for the document, and is often used to build a table of contents. The title identifies the section for a human reader. The title must be consistent with the narrative of the resource that is the target of the section.content reference. Generally, sections SHOULD have titles, but in some documents, it is unnecessary or inappropriate. Typically, this is where a section has subsections that have their own adequately distinguishing title,  or documents that only have a single section. Most Implementation Guides will make section title to be a required element.; (xsd)title:string>?
	 <  A code identifying the kind of content contained within the section. This must be consistent with the section title. The code identifies the section for an automated processor of the document. This is particularly relevant when using profiles to control the structure of the document.   

If the section has content (instead of sub-sections), the section.code does not change the meaning or interpretation of the resource that is the content of the section in the comments for the section.code.; (xsd)code:CodeableConcept>?
	[]<  Identifies who is responsible for the information in this section, not necessarily who typed it in.; (xsd)author:( <Device>
		 | <ch-core-organization>
		 | <ch-core-patient>
		 | <ch-core-practitioner>
		 | <ch-core-practitionerrole>
		 | <RelatedPerson>)>*
	 <  The actual focus of the section when it is not the subject of the composition, but instead represents something or someone associated with the subject such as (for a patient subject) a spouse, parent, fetus, or donor. If not focus is specified, the focus is assumed to be focus of the parent section, or, for a section in the Composition itself, the subject of the composition. Sections with a focus SHALL only include resources where the logical subject (patient, subject, focus, etc.) matches the section focus, or the resources have no logical subject (few resources). Typically, sections in a doument are about the subject of the document, whether that is a  patient, or group of patients, location, or device, or whatever. For some kind of documents, some sections actually contain data about related entities. Typical examples are  a section in a newborn discharge summary concerning the mother, or family history documents, with a section about each family member, though there are many other examples.; (xsd)focus:Resource*>?
	 <  A human-readable narrative that contains the attested content of the section, used to represent the content of the resource to a human. The narrative need not encode all the structured data, but is required to contain sufficient detail to make it "clinically safe" for a human to just read the narrative. Document profiles may define what content should be represented in the narrative to ensure clinical safety.; (xsd)text:Narrative>?
	 <  How the entry list was prepared - whether it is a working list that is suitable for being maintained on an ongoing basis, or if it represents a snapshot of a list of items from another source, or whether it is a prepared list where items may be marked as added, modified or deleted. This element is labeled as a modifier because a change list must not be misunderstood as a complete list.; (xsd)mode:code>?
	 <  Specifies the order applied to the items in the section entries. Applications SHOULD render ordered lists in the order provided, but MAY allow users to re-order based on their own preferences as well. If there is no order specified, the order is unknown, though there may still be some order.; (xsd)orderedBy:CodeableConcept>?
	[]<  A reference to the actual resource from which the narrative in the section is derived. If there are no entries in the list, an emptyReason SHOULD be provided.; (xsd)entry:Resource*>*
	 <  If the section is empty, why the list is empty. An empty section typically has some text explaining the empty reason. The various reasons for an empty section make a significant interpretation to its interpretation. Note that this code is for use when the entire section content has been suppressed, and not for when individual items are omitted - implementers may consider using a text note or a flag on an entry in these cases.; (xsd)emptyReason:CodeableConcept>?
	[]<  A nested sub-section within this section. Nested sections are primarily used to help human readers navigate to particular portions of the document.; (xsd)section:Composition.section>*

đź”—  Who or what the composition is about. The composition can be about a person, (patient or healthcare practitioner), a device (e.g. a machine) or even a group of subjects (such as a document about a herd of livestock, or a set of patients that share a common exposure). For clinical documents, this is usually the patient.ch-rad-order-composition.subject(xsd)(doc)=
	 <#base:ch-core-composition.subject>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	 <  A reference to a location at which the other resource is found. The reference may be a relative reference, in which case it is relative to the service base URL, or an absolute URL that resolves to the location where the resource is found. The reference may be version specific or not. If the reference is not to a FHIR RESTful server, then it should be assumed to be version specific. Internal fragment references (start with '#') refer to contained resources. Using absolute URLs provides a stable scalable approach suitable for a cloud/web context, while using relative/logical references provides a flexible approach suitable for use when trading across closed eco-system boundaries.   Absolute URLs do not need to point to a FHIR RESTful server, though this is the preferred approach. If the URL conforms to the structure "/[type]/[id]" then it should be assumed that the reference is to a FHIR RESTful server.; (xsd)reference:string>
	 <  The expected type of the target of the reference. If both Reference.type and Reference.reference are populated and Reference.reference is a FHIR URL, both SHALL be consistent.

The type is the Canonical URL of Resource Definition that is the type this reference refers to. References are URLs that are relative to http://hl7.org/fhir/StructureDefinition/ e.g. "Patient" is a reference to http://hl7.org/fhir/StructureDefinition/Patient. Absolute URLs are only allowed for logical models (and can only be used in references in logical models, not resources). This element is used to indicate the type of  the target of the reference. This may be used which ever of the other elements are populated (or not). In some cases, the type of the target may be determined by inspection of the reference (e.g. a RESTful URL) or by resolving the target of the reference; if both the type and a reference is provided, the reference SHALL resolve to a resource of the same type as that specified.; (xsd)type:uri>?
	 <  An identifier for the target resource. This is used when there is no way to reference the other resource directly, either because the entity it represents is not available through a FHIR server, or because there is no way for the author of the resource to convert a known identifier to an actual location. There is no requirement that a Reference.identifier point to something that is actually exposed as a FHIR instance, but it SHALL point to a business concept that would be expected to be exposed as a FHIR instance, and that instance would need to be of a FHIR resource type allowed by the reference. When an identifier is provided in place of a reference, any system processing the reference will only be able to resolve the identifier to a reference if it understands the business context in which the identifier is used. Sometimes this is global (e.g. a national identifier) but often it is not. For this reason, none of the useful mechanisms described for working with references (e.g. chaining, includes) are possible, nor should servers be expected to be able resolve the reference. Servers may accept an identifier based reference untouched, resolve it, and/or reject it - see CapabilityStatement.rest.resource.referencePolicy. 

When both an identifier and a literal reference are provided, the literal reference is preferred. Applications processing the resource are allowed - but not required - to check that the identifier matches the literal reference

Applications converting a logical reference to a literal reference may choose to leave the logical reference present, or remove it.

Reference is intended to point to a structure that can potentially be expressed as a FHIR resource, though there is no need for it to exist as an actual FHIR resource instance - except in as much as an application wishes to actual find the target of the reference. The content referred to be the identifier must meet the logical constraints implied by any limitations on what resource types are permitted for the reference.  For example, it would not be legitimate to send the identifier for a drug prescription if the type were Reference(Observation|DiagnosticReport).  One of the use-cases for Reference.identifier is the situation where no FHIR representation exists (where the type is Reference (Any).; (xsd)identifier:Identifier>?
	 <  Plain text narrative that identifies the resource in addition to the resource reference. This is generally not the same as the Resource.text of the referenced resource.  The purpose is to identify what's being referenced, not to fully describe it.; (xsd)display:string>?

đź”—  Measurements and simple assertions made about a patient, device or other subject. Used for simple observations such as device measurements, laboratory atomic results, vital signs, height, weight, smoking status, comments, etc.  Other resources are used to provide context for observations such as laboratory reports, etc.ch-rad-order-creatinineclearance-observation(xsd)(doc)=
	 <#base:Observation>
	 <  The logical id of the resource, as used in the URL for the resource. Once assigned, this value never changes. The only time that a resource does not have an id is when it is being submitted to the server using a create operation.; (xsd)id:string>?
	 <  The metadata about the resource. This is content that is maintained by the infrastructure. Changes to the content might not always be associated with version changes to the resource.; (xsd)meta:Meta>?
	 <  A reference to a set of rules that were followed when the resource was constructed, and which must be understood when processing the content. Often, this is a reference to an implementation guide that defines the special rules along with other profiles etc. Asserting this rule set restricts the content to be only understood by a limited set of trading partners. This inherently limits the usefulness of the data in the long term. However, the existing health eco-system is highly fractured, and not yet ready to define, collect, and exchange data in a generally computable sense. Wherever possible, implementers and/or specification writers should avoid using this element. Often, when used, the URL is a reference to an implementation guide that defines these special rules as part of it's narrative along with other profiles, value sets, etc.; (xsd)implicitRules:uri>?
	 <  The base language in which the resource is written. Language is provided to support indexing and accessibility (typically, services such as text to speech use the language tag). The html language tag in the narrative applies  to the narrative. The language tag on the resource may be used to specify the language of other presentations generated from the data in the resource. Not all the content has to be in the base language. The Resource.language should not be assumed to apply to the narrative automatically. If a language is specified, it should it also be specified on the div element in the html (see rules in HTML5 for information about the relationship between xml:lang and the html lang attribute).; (xsd)language:code>?
	 <  A human-readable narrative that contains a summary of the resource and can be used to represent the content of the resource to a human. The narrative need not encode all the structured data, but is required to contain sufficient detail to make it "clinically safe" for a human to just read the narrative. Resource definitions may define what content should be represented in the narrative to ensure clinical safety. Contained resources do not have narrative. Resources that are not contained SHOULD have a narrative. In some cases, a resource may only have text with little or no additional discrete data (as long as all minOccurs=1 elements are satisfied).  This may be necessary for data from legacy systems where information is captured as a "text blob" or where text is additionally entered raw or narrated and encoded information is added later.; (xsd)text:Narrative>?
	[]<  These resources do not have an independent existence apart from the resource that contains them - they cannot be identified independently, and nor can they have their own independent transaction scope. This should never be done when the content can be identified properly, as once identification is lost, it is extremely difficult (and context dependent) to restore it again. Contained resources may have profiles and tags In their meta elements, but SHALL NOT have security labels.; (xsd)contained:Resource>*
	[]<  May be used to represent additional information that is not part of the basic definition of the resource. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  May be used to represent additional information that is not part of the basic definition of the resource and that modifies the understanding of the element that contains it and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)modifierExtension:Extension>*
	[]<  A unique identifier assigned to this observation.; (xsd)identifier:Identifier>*
	[]<  A plan, proposal or order that is fulfilled in whole or in part by this event.  For example, a MedicationRequest may require a patient to have laboratory test performed before  it is dispensed.; (xsd)basedOn:( <CarePlan>
		 | <DeviceRequest>
		 | <ImmunizationRecommendation>
		 | <MedicationRequest>
		 | <NutritionOrder>
		 | <ServiceRequest>)>*
	[]<  A larger event of which this particular Observation is a component or step.  For example,  an observation as part of a procedure. To link an Observation to an Encounter use `encounter`.  See the  [Notes](http://hl7.org/fhir/R4/observation.html#obsgrouping) below for guidance on referencing another Observation.; (xsd)partOf:( <ImagingStudy>
		 | <Immunization>
		 | <MedicationAdministration>
		 | <MedicationDispense>
		 | <MedicationStatement>
		 | <Procedure>)>*
	 <  The status of the result value. This element is labeled as a modifier because the status contains codes that mark the resource as not currently valid.; (xsd)status:code>
	[]<  A code that classifies the general type of observation being made. In addition to the required category valueset, this element allows various categorization schemes based on the owner’s definition of the category and effectively multiple categories can be used at once.  The level of granularity is defined by the category concepts in the value set.; (xsd)category:CodeableConcept>*
	 <  Describes what was observed. Sometimes this is called the observation "name". *All* code-value and, if present, component.code-component.value pairs need to be taken into account to correctly understand the meaning of the observation.; (xsd)code:CodeableConcept>
	 <  The patient, or group of patients, location, or device this observation is about and into whose record the observation is placed. If the actual focus of the observation is different from the subject (or a sample of, part, or region of the subject), the `focus` element or the `code` itself specifies the actual focus of the observation. One would expect this element to be a cardinality of 1..1. The only circumstance in which the subject can be missing is when the observation is made by a device that does not know the patient. In this case, the observation SHALL be matched to a patient through some context/channel matching technique, and at this point, the observation should be updated.; (xsd)subject:ch-core-patient*>?
	[]<  The actual focus of an observation when it is not the patient of record representing something or someone associated with the patient such as a spouse, parent, fetus, or donor. For example, fetus observations in a mother's record.  The focus of an observation could also be an existing condition,  an intervention, the subject's diet,  another observation of the subject,  or a body structure such as tumor or implanted device.   An example use case would be using the Observation resource to capture whether the mother is trained to change her child's tracheostomy tube. In this example, the child is the patient of record and the mother is the focus. Typically, an observation is made about the subject - a patient, or group of patients, location, or device - and the distinction between the subject and what is directly measured for an observation is specified in the observation code itself ( e.g., "Blood Glucose") and does not need to be represented separately using this element.  Use `specimen` if a reference to a specimen is required.  If a code is required instead of a resource use either  `bodysite` for bodysites or the standard extension [focusCode](http://hl7.org/fhir/R4/extension-observation-focuscode.html).; (xsd)focus:Resource*>*
	 <  The healthcare event  (e.g. a patient and healthcare provider interaction) during which this observation is made. This will typically be the encounter the event occurred within, but some events may be initiated prior to or after the official completion of an encounter but still be tied to the context of the encounter (e.g. pre-admission laboratory tests).; (xsd)encounter:Encounter*>?
	 <  The time or time-period the observed value is asserted as being true. For biological subjects - e.g. human patients - this is usually called the "physiologically relevant time". This is usually either the time of the procedure or of specimen collection, but very often the source of the date/time is not known, only the date/time itself. At least a date should be present unless this observation is a historical report.  For recording imprecise or "fuzzy" times (For example, a blood glucose measurement taken "after breakfast") use the [Timing](http://hl7.org/fhir/R4/datatypes.html#timing) datatype which allow the measurement to be tied to regular life events.; (xsd)effective:( <dateTime>
		 | <instant>
		 | <Period>
		 | <Timing>)>?
	 <  The date and time this version of the observation was made available to providers, typically after the results have been reviewed and verified. For Observations that don’t require review and verification, it may be the same as the [`lastUpdated` ](http://hl7.org/fhir/R4/resource-definitions.html#Meta.lastUpdated) time of the resource itself.  For Observations that do require review and verification for certain updates, it might not be the same as the `lastUpdated` time of the resource itself due to a non-clinically significant update that doesn’t require the new version to be reviewed and verified again.; (xsd)issued:instant>?
	[]<  Who was responsible for asserting the observed value as "true".; (xsd)performer:( <CareTeam>
		 | <Organization>
		 | <Patient>
		 | <Practitioner>
		 | <PractitionerRole>
		 | <RelatedPerson>)>*
	 ( <valueBoolean:boolean>
		 | <valueCodeableConcept:CodeableConcept>
		 | <valueDateTime:dateTime>
		 | <valueInteger:integer>
		 | <valuePeriod:Period>
		 | <valueQuantity:Quantity>
		 | <valueRange:Range>
		 | <valueRatio:Ratio>
		 | <valueSampledData:SampledData>
		 | <valueString:string>
		 | <valueTime:time>)?
	 <  Provides a reason why the expected value in the element Observation.value[x] is missing. Null or exceptional values can be represented two ways in FHIR Observations.  One way is to simply include them in the value set and represent the exceptions in the value.  For example, measurement values for a serology test could be  "detected", "not detected", "inconclusive", or  "specimen unsatisfactory".   

The alternate way is to use the value element for actual observations and use the explicit dataAbsentReason element to record exceptional values.  For example, the dataAbsentReason code "error" could be used when the measurement was not completed. Note that an observation may only be reported if there are values to report. For example differential cell counts values may be reported only when > 0.  Because of these options, use-case agreements are required to interpret general observations for null or exceptional values.; (xsd)dataAbsentReason:CodeableConcept>?
	[]<  A categorical assessment of an observation value.  For example, high, low, normal. Historically used for laboratory results (known as 'abnormal flag' ),  its use extends to other use cases where coded interpretations  are relevant.  Often reported as one or more simple compact codes this element is often placed adjacent to the result value in reports and flow sheets to signal the meaning/normalcy status of the result.; (xsd)interpretation:CodeableConcept>*
	[]<  Comments about the observation or the results. May include general statements about the observation, or statements about significant, unexpected or unreliable results values, or information about its source when relevant to its interpretation.; (xsd)note:Annotation>*
	 <  Indicates the site on the subject's body where the observation was made (i.e. the target site). Only used if not implicit in code found in Observation.code.  In many systems, this may be represented as a related observation instead of an inline component.   

If the use case requires BodySite to be handled as a separate resource (e.g. to identify and track separately) then use the standard extension[ bodySite](http://hl7.org/fhir/R4/extension-bodysite.html).; (xsd)bodySite:CodeableConcept>?
	 <  Indicates the mechanism used to perform the observation. Only used if not implicit in code for Observation.code.; (xsd)method:CodeableConcept>?
	 <  The specimen that was used when this observation was made. Should only be used if not implicit in code found in `Observation.code`.  Observations are not made on specimens themselves; they are made on a subject, but in many cases by the means of a specimen. Note that although specimens are often involved, they are not always tracked and reported explicitly. Also note that observation resources may be used in contexts that track the specimen explicitly (e.g. Diagnostic Report).; (xsd)specimen:Specimen*>?
	 <  The device used to generate the observation data. Note that this is not meant to represent a device involved in the transmission of the result, e.g., a gateway.  Such devices may be documented using the Provenance resource where relevant.; (xsd)device:( <Device>
		 | <DeviceMetric>)>?
	[]<  Guidance on how to interpret the value by comparison to a normal or recommended range.  Multiple reference ranges are interpreted as an "OR".   In other words, to represent two distinct target populations, two `referenceRange` elements would be used. Most observations only have one generic reference range. Systems MAY choose to restrict to only supplying the relevant reference range based on knowledge about the patient (e.g., specific to the patient's age, gender, weight and other factors), but this might not be possible or appropriate. Whenever more than one reference range is supplied, the differences between them SHOULD be provided in the reference range and/or age properties.; (xsd)referenceRange:ch-rad-order-creatinineclearance-observation.referenceRange>*
	[]<  This observation is a group observation (e.g. a battery, a panel of tests, a set of vital sign measurements) that includes the target as a member of the group. When using this element, an observation will typically have either a value or a set of related resources, although both may be present in some cases.  For a discussion on the ways Observations can assembled in groups together, see [Notes](http://hl7.org/fhir/R4/observation.html#obsgrouping) below.  Note that a system may calculate results from [QuestionnaireResponse](http://hl7.org/fhir/R4/questionnaireresponse.html)  into a final score and represent the score as an Observation.; (xsd)hasMember:( <MolecularSequence>
		 | <Observation>
		 | <QuestionnaireResponse>)>*
	[]<  The target resource that represents a measurement from which this observation value is derived. For example, a calculated anion gap or a fetal measurement based on an ultrasound image. All the reference choices that are listed in this element can represent clinical observations and other measurements that may be the source for a derived value.  The most common reference will be another Observation.  For a discussion on the ways Observations can assembled in groups together, see [Notes](http://hl7.org/fhir/R4/observation.html#obsgrouping) below.; (xsd)derivedFrom:( <DocumentReference>
		 | <ImagingStudy>
		 | <Media>
		 | <MolecularSequence>
		 | <Observation>
		 | <QuestionnaireResponse>)>*
	[]<  Some observations have multiple component observations.  These component observations are expressed as separate code value pairs that share the same attributes.  Examples include systolic and diastolic component observations for blood pressure measurement and multiple component observations for genetics observations. For a discussion on the ways Observations can be assembled in groups together see [Notes](http://hl7.org/fhir/R4/observation.html#notes) below.; (xsd)component:ch-rad-order-creatinineclearance-observation.component>*
	 <  The time or time-period the observed value is asserted as being true. For biological subjects - e.g. human patients - this is usually called the "physiologically relevant time". This is usually either the time of the procedure or of specimen collection, but very often the source of the date/time is not known, only the date/time itself. At least a date should be present unless this observation is a historical report.  For recording imprecise or "fuzzy" times (For example, a blood glucose measurement taken "after breakfast") use the [Timing](http://hl7.org/fhir/R4/datatypes.html#timing) datatype which allow the measurement to be tied to regular life events.; (xsd)effectiveDateTime:dateTime>?
	 <  The information determined as a result of making the observation, if the information has a simple value. An observation may have; 1)  a single value here, 2)  both a value and a set of related or component values,  or 3)  only a set of related or component values. If a value is present, the datatype for this element should be determined by Observation.code.  A CodeableConcept with just a text would be used instead of a string if the field was usually coded, or if the type associated with the Observation.code defines a coded value.  For additional guidance, see the [Notes section](http://hl7.org/fhir/R4/observation.html#notes) below.; (xsd)valueQuantity:ch-rad-order-creatinineclearance-observation.valueQuantity>?

đź”—  Some observations have multiple component observations.  These component observations are expressed as separate code value pairs that share the same attributes.  Examples include systolic and diastolic component observations for blood pressure measurement and multiple component observations for genetics observations. For a discussion on the ways Observations can be assembled in groups together see [Notes](http://hl7.org/fhir/R4/observation.html#notes) below.ch-rad-order-creatinineclearance-observation.component(xsd)(doc)=
	 <#base:Observation.component>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)modifierExtension:Extension>*
	 <  Describes what was observed. Sometimes this is called the observation "code". *All* code-value and  component.code-component.value pairs need to be taken into account to correctly understand the meaning of the observation.; (xsd)code:CodeableConcept>
	 ( <valueBoolean:boolean>
		 | <valueCodeableConcept:CodeableConcept>
		 | <valueDateTime:dateTime>
		 | <valueInteger:integer>
		 | <valuePeriod:Period>
		 | <valueQuantity:Quantity>
		 | <valueRange:Range>
		 | <valueRatio:Ratio>
		 | <valueSampledData:SampledData>
		 | <valueString:string>
		 | <valueTime:time>)?
	 <  Provides a reason why the expected value in the element Observation.component.value[x] is missing. "Null" or exceptional values can be represented two ways in FHIR Observations.  One way is to simply include them in the value set and represent the exceptions in the value.  For example, measurement values for a serology test could be  "detected", "not detected", "inconclusive", or  "test not done". 

The alternate way is to use the value element for actual observations and use the explicit dataAbsentReason element to record exceptional values.  For example, the dataAbsentReason code "error" could be used when the measurement was not completed.  Because of these options, use-case agreements are required to interpret general observations for exceptional values.; (xsd)dataAbsentReason:CodeableConcept>?
	[]<  A categorical assessment of an observation value.  For example, high, low, normal. Historically used for laboratory results (known as 'abnormal flag' ),  its use extends to other use cases where coded interpretations  are relevant.  Often reported as one or more simple compact codes this element is often placed adjacent to the result value in reports and flow sheets to signal the meaning/normalcy status of the result.; (xsd)interpretation:CodeableConcept>*
	[]<  Guidance on how to interpret the value by comparison to a normal or recommended range. Most observations only have one generic reference range. Systems MAY choose to restrict to only supplying the relevant reference range based on knowledge about the patient (e.g., specific to the patient's age, gender, weight and other factors), but this might not be possible or appropriate. Whenever more than one reference range is supplied, the differences between them SHOULD be provided in the reference range and/or age properties.; (xsd)referenceRange:Observation.referenceRange>*

đź”—  Guidance on how to interpret the value by comparison to a normal or recommended range.  Multiple reference ranges are interpreted as an "OR".   In other words, to represent two distinct target populations, two `referenceRange` elements would be used. Most observations only have one generic reference range. Systems MAY choose to restrict to only supplying the relevant reference range based on knowledge about the patient (e.g., specific to the patient's age, gender, weight and other factors), but this might not be possible or appropriate. Whenever more than one reference range is supplied, the differences between them SHOULD be provided in the reference range and/or age properties.ch-rad-order-creatinineclearance-observation.referenceRange(xsd)(doc)=
	 <#base:Observation.referenceRange>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)modifierExtension:Extension>*
	 <  The value of the low bound of the reference range.  The low bound of the reference range endpoint is inclusive of the value (e.g.  reference range is >=5 - <=9). If the low bound is omitted,  it is assumed to be meaningless (e.g. reference range is <=2.3).; (xsd)low:SimpleQuantity>?
	 <  The value of the high bound of the reference range.  The high bound of the reference range endpoint is inclusive of the value (e.g.  reference range is >=5 - <=9). If the high bound is omitted,  it is assumed to be meaningless (e.g. reference range is >= 2.3).; (xsd)high:SimpleQuantity>?
	 <  Codes to indicate the what part of the targeted reference population it applies to. For example, the normal or therapeutic range. This SHOULD be populated if there is more than one range.  If this element is not present then the normal range is assumed.; (xsd)type:CodeableConcept>?
	[]<  Codes to indicate the target population this reference range applies to.  For example, a reference range may be based on the normal population or a particular sex or race.  Multiple `appliesTo`  are interpreted as an "AND" of the target populations.  For example, to represent a target population of African American females, both a code of female and a code for African American would be used. This SHOULD be populated if there is more than one range.  If this element is not present then the normal population is assumed.; (xsd)appliesTo:CodeableConcept>*
	 <  The age at which this reference range is applicable. This is a neonatal age (e.g. number of weeks at term) if the meaning says so.; (xsd)age:Range>?
	 <  Text based reference range in an observation which may be used when a quantitative range is not appropriate for an observation.  An example would be a reference value of "Negative" or a list or table of "normals".; (xsd)text:string>?

đź”—  The information determined as a result of making the observation, if the information has a simple value. An observation may have; 1)  a single value here, 2)  both a value and a set of related or component values,  or 3)  only a set of related or component values. If a value is present, the datatype for this element should be determined by Observation.code.  A CodeableConcept with just a text would be used instead of a string if the field was usually coded, or if the type associated with the Observation.code defines a coded value.  For additional guidance, see the [Notes section](http://hl7.org/fhir/R4/observation.html#notes) below.ch-rad-order-creatinineclearance-observation.valueQuantity(xsd)(doc)=
	 <#base:Quantity>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	 <  The value of the measured amount. The value includes an implicit precision in the presentation of the value. The implicit precision in the value should always be honored. Monetary values have their own rules for handling precision (refer to standard accounting text books).; (xsd)value:decimal>
	 <  How the value should be understood and represented - whether the actual value is greater or less than the stated value due to measurement issues; e.g. if the comparator is "<" , then the real value is < stated value.; (xsd)comparator:code>?
	 <  A human-readable form of the unit. ml/min; (xsd)unit:string>
	 <  The identification of the system that provides the coded form of the unit. http://unitsofmeasure.org; (xsd)system:uri>
	 <  A computer processable form of the unit in some unit representation system. The preferred system is UCUM, but SNOMED CT can also be used (for customary units) or ISO 4217 for currency.  The context of use may additionally require a code from a particular system. mL/min; (xsd)code>

đź”—  Measurements and simple assertions made about a patient, device or other subject. Used for simple observations such as device measurements, laboratory atomic results, vital signs, height, weight, smoking status, comments, etc.  Other resources are used to provide context for observations such as laboratory reports, etc.ch-rad-order-creatinine-observation(xsd)(doc)=
	 <#base:Observation>
	 <  The logical id of the resource, as used in the URL for the resource. Once assigned, this value never changes. The only time that a resource does not have an id is when it is being submitted to the server using a create operation.; (xsd)id:string>?
	 <  The metadata about the resource. This is content that is maintained by the infrastructure. Changes to the content might not always be associated with version changes to the resource.; (xsd)meta:Meta>?
	 <  A reference to a set of rules that were followed when the resource was constructed, and which must be understood when processing the content. Often, this is a reference to an implementation guide that defines the special rules along with other profiles etc. Asserting this rule set restricts the content to be only understood by a limited set of trading partners. This inherently limits the usefulness of the data in the long term. However, the existing health eco-system is highly fractured, and not yet ready to define, collect, and exchange data in a generally computable sense. Wherever possible, implementers and/or specification writers should avoid using this element. Often, when used, the URL is a reference to an implementation guide that defines these special rules as part of it's narrative along with other profiles, value sets, etc.; (xsd)implicitRules:uri>?
	 <  The base language in which the resource is written. Language is provided to support indexing and accessibility (typically, services such as text to speech use the language tag). The html language tag in the narrative applies  to the narrative. The language tag on the resource may be used to specify the language of other presentations generated from the data in the resource. Not all the content has to be in the base language. The Resource.language should not be assumed to apply to the narrative automatically. If a language is specified, it should it also be specified on the div element in the html (see rules in HTML5 for information about the relationship between xml:lang and the html lang attribute).; (xsd)language:code>?
	 <  A human-readable narrative that contains a summary of the resource and can be used to represent the content of the resource to a human. The narrative need not encode all the structured data, but is required to contain sufficient detail to make it "clinically safe" for a human to just read the narrative. Resource definitions may define what content should be represented in the narrative to ensure clinical safety. Contained resources do not have narrative. Resources that are not contained SHOULD have a narrative. In some cases, a resource may only have text with little or no additional discrete data (as long as all minOccurs=1 elements are satisfied).  This may be necessary for data from legacy systems where information is captured as a "text blob" or where text is additionally entered raw or narrated and encoded information is added later.; (xsd)text:Narrative>?
	[]<  These resources do not have an independent existence apart from the resource that contains them - they cannot be identified independently, and nor can they have their own independent transaction scope. This should never be done when the content can be identified properly, as once identification is lost, it is extremely difficult (and context dependent) to restore it again. Contained resources may have profiles and tags In their meta elements, but SHALL NOT have security labels.; (xsd)contained:Resource>*
	[]<  May be used to represent additional information that is not part of the basic definition of the resource. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  May be used to represent additional information that is not part of the basic definition of the resource and that modifies the understanding of the element that contains it and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)modifierExtension:Extension>*
	[]<  A unique identifier assigned to this observation.; (xsd)identifier:Identifier>*
	[]<  A plan, proposal or order that is fulfilled in whole or in part by this event.  For example, a MedicationRequest may require a patient to have laboratory test performed before  it is dispensed.; (xsd)basedOn:( <CarePlan>
		 | <DeviceRequest>
		 | <ImmunizationRecommendation>
		 | <MedicationRequest>
		 | <NutritionOrder>
		 | <ServiceRequest>)>*
	[]<  A larger event of which this particular Observation is a component or step.  For example,  an observation as part of a procedure. To link an Observation to an Encounter use `encounter`.  See the  [Notes](http://hl7.org/fhir/R4/observation.html#obsgrouping) below for guidance on referencing another Observation.; (xsd)partOf:( <ImagingStudy>
		 | <Immunization>
		 | <MedicationAdministration>
		 | <MedicationDispense>
		 | <MedicationStatement>
		 | <Procedure>)>*
	 <  The status of the result value. This element is labeled as a modifier because the status contains codes that mark the resource as not currently valid.; (xsd)status:code>
	[]<  A code that classifies the general type of observation being made. In addition to the required category valueset, this element allows various categorization schemes based on the owner’s definition of the category and effectively multiple categories can be used at once.  The level of granularity is defined by the category concepts in the value set.; (xsd)category:CodeableConcept>*
	 <  Describes what was observed. Sometimes this is called the observation "name". *All* code-value and, if present, component.code-component.value pairs need to be taken into account to correctly understand the meaning of the observation.; (xsd)code:CodeableConcept>
	 <  The patient, or group of patients, location, or device this observation is about and into whose record the observation is placed. If the actual focus of the observation is different from the subject (or a sample of, part, or region of the subject), the `focus` element or the `code` itself specifies the actual focus of the observation. One would expect this element to be a cardinality of 1..1. The only circumstance in which the subject can be missing is when the observation is made by a device that does not know the patient. In this case, the observation SHALL be matched to a patient through some context/channel matching technique, and at this point, the observation should be updated.; (xsd)subject:ch-core-patient*>?
	[]<  The actual focus of an observation when it is not the patient of record representing something or someone associated with the patient such as a spouse, parent, fetus, or donor. For example, fetus observations in a mother's record.  The focus of an observation could also be an existing condition,  an intervention, the subject's diet,  another observation of the subject,  or a body structure such as tumor or implanted device.   An example use case would be using the Observation resource to capture whether the mother is trained to change her child's tracheostomy tube. In this example, the child is the patient of record and the mother is the focus. Typically, an observation is made about the subject - a patient, or group of patients, location, or device - and the distinction between the subject and what is directly measured for an observation is specified in the observation code itself ( e.g., "Blood Glucose") and does not need to be represented separately using this element.  Use `specimen` if a reference to a specimen is required.  If a code is required instead of a resource use either  `bodysite` for bodysites or the standard extension [focusCode](http://hl7.org/fhir/R4/extension-observation-focuscode.html).; (xsd)focus:Resource*>*
	 <  The healthcare event  (e.g. a patient and healthcare provider interaction) during which this observation is made. This will typically be the encounter the event occurred within, but some events may be initiated prior to or after the official completion of an encounter but still be tied to the context of the encounter (e.g. pre-admission laboratory tests).; (xsd)encounter:Encounter*>?
	 <  The time or time-period the observed value is asserted as being true. For biological subjects - e.g. human patients - this is usually called the "physiologically relevant time". This is usually either the time of the procedure or of specimen collection, but very often the source of the date/time is not known, only the date/time itself. At least a date should be present unless this observation is a historical report.  For recording imprecise or "fuzzy" times (For example, a blood glucose measurement taken "after breakfast") use the [Timing](http://hl7.org/fhir/R4/datatypes.html#timing) datatype which allow the measurement to be tied to regular life events.; (xsd)effective:( <dateTime>
		 | <instant>
		 | <Period>
		 | <Timing>)>?
	 <  The date and time this version of the observation was made available to providers, typically after the results have been reviewed and verified. For Observations that don’t require review and verification, it may be the same as the [`lastUpdated` ](http://hl7.org/fhir/R4/resource-definitions.html#Meta.lastUpdated) time of the resource itself.  For Observations that do require review and verification for certain updates, it might not be the same as the `lastUpdated` time of the resource itself due to a non-clinically significant update that doesn’t require the new version to be reviewed and verified again.; (xsd)issued:instant>?
	[]<  Who was responsible for asserting the observed value as "true".; (xsd)performer:( <CareTeam>
		 | <Organization>
		 | <Patient>
		 | <Practitioner>
		 | <PractitionerRole>
		 | <RelatedPerson>)>*
	 ( <valueBoolean:boolean>
		 | <valueCodeableConcept:CodeableConcept>
		 | <valueDateTime:dateTime>
		 | <valueInteger:integer>
		 | <valuePeriod:Period>
		 | <valueQuantity:Quantity>
		 | <valueRange:Range>
		 | <valueRatio:Ratio>
		 | <valueSampledData:SampledData>
		 | <valueString:string>
		 | <valueTime:time>)?
	 <  Provides a reason why the expected value in the element Observation.value[x] is missing. Null or exceptional values can be represented two ways in FHIR Observations.  One way is to simply include them in the value set and represent the exceptions in the value.  For example, measurement values for a serology test could be  "detected", "not detected", "inconclusive", or  "specimen unsatisfactory".   

The alternate way is to use the value element for actual observations and use the explicit dataAbsentReason element to record exceptional values.  For example, the dataAbsentReason code "error" could be used when the measurement was not completed. Note that an observation may only be reported if there are values to report. For example differential cell counts values may be reported only when > 0.  Because of these options, use-case agreements are required to interpret general observations for null or exceptional values.; (xsd)dataAbsentReason:CodeableConcept>?
	[]<  A categorical assessment of an observation value.  For example, high, low, normal. Historically used for laboratory results (known as 'abnormal flag' ),  its use extends to other use cases where coded interpretations  are relevant.  Often reported as one or more simple compact codes this element is often placed adjacent to the result value in reports and flow sheets to signal the meaning/normalcy status of the result.; (xsd)interpretation:CodeableConcept>*
	[]<  Comments about the observation or the results. May include general statements about the observation, or statements about significant, unexpected or unreliable results values, or information about its source when relevant to its interpretation.; (xsd)note:Annotation>*
	 <  Indicates the site on the subject's body where the observation was made (i.e. the target site). Only used if not implicit in code found in Observation.code.  In many systems, this may be represented as a related observation instead of an inline component.   

If the use case requires BodySite to be handled as a separate resource (e.g. to identify and track separately) then use the standard extension[ bodySite](http://hl7.org/fhir/R4/extension-bodysite.html).; (xsd)bodySite:CodeableConcept>?
	 <  Indicates the mechanism used to perform the observation. Only used if not implicit in code for Observation.code.; (xsd)method:CodeableConcept>?
	 <  The specimen that was used when this observation was made. Should only be used if not implicit in code found in `Observation.code`.  Observations are not made on specimens themselves; they are made on a subject, but in many cases by the means of a specimen. Note that although specimens are often involved, they are not always tracked and reported explicitly. Also note that observation resources may be used in contexts that track the specimen explicitly (e.g. Diagnostic Report).; (xsd)specimen:Specimen*>?
	 <  The device used to generate the observation data. Note that this is not meant to represent a device involved in the transmission of the result, e.g., a gateway.  Such devices may be documented using the Provenance resource where relevant.; (xsd)device:( <Device>
		 | <DeviceMetric>)>?
	[]<  Guidance on how to interpret the value by comparison to a normal or recommended range.  Multiple reference ranges are interpreted as an "OR".   In other words, to represent two distinct target populations, two `referenceRange` elements would be used. Most observations only have one generic reference range. Systems MAY choose to restrict to only supplying the relevant reference range based on knowledge about the patient (e.g., specific to the patient's age, gender, weight and other factors), but this might not be possible or appropriate. Whenever more than one reference range is supplied, the differences between them SHOULD be provided in the reference range and/or age properties.; (xsd)referenceRange:ch-rad-order-creatinine-observation.referenceRange>*
	[]<  This observation is a group observation (e.g. a battery, a panel of tests, a set of vital sign measurements) that includes the target as a member of the group. When using this element, an observation will typically have either a value or a set of related resources, although both may be present in some cases.  For a discussion on the ways Observations can assembled in groups together, see [Notes](http://hl7.org/fhir/R4/observation.html#obsgrouping) below.  Note that a system may calculate results from [QuestionnaireResponse](http://hl7.org/fhir/R4/questionnaireresponse.html)  into a final score and represent the score as an Observation.; (xsd)hasMember:( <MolecularSequence>
		 | <Observation>
		 | <QuestionnaireResponse>)>*
	[]<  The target resource that represents a measurement from which this observation value is derived. For example, a calculated anion gap or a fetal measurement based on an ultrasound image. All the reference choices that are listed in this element can represent clinical observations and other measurements that may be the source for a derived value.  The most common reference will be another Observation.  For a discussion on the ways Observations can assembled in groups together, see [Notes](http://hl7.org/fhir/R4/observation.html#obsgrouping) below.; (xsd)derivedFrom:( <DocumentReference>
		 | <ImagingStudy>
		 | <Media>
		 | <MolecularSequence>
		 | <Observation>
		 | <QuestionnaireResponse>)>*
	[]<  Some observations have multiple component observations.  These component observations are expressed as separate code value pairs that share the same attributes.  Examples include systolic and diastolic component observations for blood pressure measurement and multiple component observations for genetics observations. For a discussion on the ways Observations can be assembled in groups together see [Notes](http://hl7.org/fhir/R4/observation.html#notes) below.; (xsd)component:ch-rad-order-creatinine-observation.component>*
	 <  The time or time-period the observed value is asserted as being true. For biological subjects - e.g. human patients - this is usually called the "physiologically relevant time". This is usually either the time of the procedure or of specimen collection, but very often the source of the date/time is not known, only the date/time itself. At least a date should be present unless this observation is a historical report.  For recording imprecise or "fuzzy" times (For example, a blood glucose measurement taken "after breakfast") use the [Timing](http://hl7.org/fhir/R4/datatypes.html#timing) datatype which allow the measurement to be tied to regular life events.; (xsd)effectiveDateTime:dateTime>?
	 <  The information determined as a result of making the observation, if the information has a simple value. An observation may have; 1)  a single value here, 2)  both a value and a set of related or component values,  or 3)  only a set of related or component values. If a value is present, the datatype for this element should be determined by Observation.code.  A CodeableConcept with just a text would be used instead of a string if the field was usually coded, or if the type associated with the Observation.code defines a coded value.  For additional guidance, see the [Notes section](http://hl7.org/fhir/R4/observation.html#notes) below.; (xsd)valueQuantity:ch-rad-order-creatinine-observation.valueQuantity>?

đź”—  Some observations have multiple component observations.  These component observations are expressed as separate code value pairs that share the same attributes.  Examples include systolic and diastolic component observations for blood pressure measurement and multiple component observations for genetics observations. For a discussion on the ways Observations can be assembled in groups together see [Notes](http://hl7.org/fhir/R4/observation.html#notes) below.ch-rad-order-creatinine-observation.component(xsd)(doc)=
	 <#base:Observation.component>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)modifierExtension:Extension>*
	 <  Describes what was observed. Sometimes this is called the observation "code". *All* code-value and  component.code-component.value pairs need to be taken into account to correctly understand the meaning of the observation.; (xsd)code:CodeableConcept>
	 ( <valueBoolean:boolean>
		 | <valueCodeableConcept:CodeableConcept>
		 | <valueDateTime:dateTime>
		 | <valueInteger:integer>
		 | <valuePeriod:Period>
		 | <valueQuantity:Quantity>
		 | <valueRange:Range>
		 | <valueRatio:Ratio>
		 | <valueSampledData:SampledData>
		 | <valueString:string>
		 | <valueTime:time>)?
	 <  Provides a reason why the expected value in the element Observation.component.value[x] is missing. "Null" or exceptional values can be represented two ways in FHIR Observations.  One way is to simply include them in the value set and represent the exceptions in the value.  For example, measurement values for a serology test could be  "detected", "not detected", "inconclusive", or  "test not done". 

The alternate way is to use the value element for actual observations and use the explicit dataAbsentReason element to record exceptional values.  For example, the dataAbsentReason code "error" could be used when the measurement was not completed.  Because of these options, use-case agreements are required to interpret general observations for exceptional values.; (xsd)dataAbsentReason:CodeableConcept>?
	[]<  A categorical assessment of an observation value.  For example, high, low, normal. Historically used for laboratory results (known as 'abnormal flag' ),  its use extends to other use cases where coded interpretations  are relevant.  Often reported as one or more simple compact codes this element is often placed adjacent to the result value in reports and flow sheets to signal the meaning/normalcy status of the result.; (xsd)interpretation:CodeableConcept>*
	[]<  Guidance on how to interpret the value by comparison to a normal or recommended range. Most observations only have one generic reference range. Systems MAY choose to restrict to only supplying the relevant reference range based on knowledge about the patient (e.g., specific to the patient's age, gender, weight and other factors), but this might not be possible or appropriate. Whenever more than one reference range is supplied, the differences between them SHOULD be provided in the reference range and/or age properties.; (xsd)referenceRange:Observation.referenceRange>*

đź”—  Guidance on how to interpret the value by comparison to a normal or recommended range.  Multiple reference ranges are interpreted as an "OR".   In other words, to represent two distinct target populations, two `referenceRange` elements would be used. Most observations only have one generic reference range. Systems MAY choose to restrict to only supplying the relevant reference range based on knowledge about the patient (e.g., specific to the patient's age, gender, weight and other factors), but this might not be possible or appropriate. Whenever more than one reference range is supplied, the differences between them SHOULD be provided in the reference range and/or age properties.ch-rad-order-creatinine-observation.referenceRange(xsd)(doc)=
	 <#base:Observation.referenceRange>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)modifierExtension:Extension>*
	 <  The value of the low bound of the reference range.  The low bound of the reference range endpoint is inclusive of the value (e.g.  reference range is >=5 - <=9). If the low bound is omitted,  it is assumed to be meaningless (e.g. reference range is <=2.3).; (xsd)low:SimpleQuantity>?
	 <  The value of the high bound of the reference range.  The high bound of the reference range endpoint is inclusive of the value (e.g.  reference range is >=5 - <=9). If the high bound is omitted,  it is assumed to be meaningless (e.g. reference range is >= 2.3).; (xsd)high:SimpleQuantity>?
	 <  Codes to indicate the what part of the targeted reference population it applies to. For example, the normal or therapeutic range. This SHOULD be populated if there is more than one range.  If this element is not present then the normal range is assumed.; (xsd)type:CodeableConcept>?
	[]<  Codes to indicate the target population this reference range applies to.  For example, a reference range may be based on the normal population or a particular sex or race.  Multiple `appliesTo`  are interpreted as an "AND" of the target populations.  For example, to represent a target population of African American females, both a code of female and a code for African American would be used. This SHOULD be populated if there is more than one range.  If this element is not present then the normal population is assumed.; (xsd)appliesTo:CodeableConcept>*
	 <  The age at which this reference range is applicable. This is a neonatal age (e.g. number of weeks at term) if the meaning says so.; (xsd)age:Range>?
	 <  Text based reference range in an observation which may be used when a quantitative range is not appropriate for an observation.  An example would be a reference value of "Negative" or a list or table of "normals".; (xsd)text:string>?

đź”—  The information determined as a result of making the observation, if the information has a simple value. An observation may have; 1)  a single value here, 2)  both a value and a set of related or component values,  or 3)  only a set of related or component values. If a value is present, the datatype for this element should be determined by Observation.code.  A CodeableConcept with just a text would be used instead of a string if the field was usually coded, or if the type associated with the Observation.code defines a coded value.  For additional guidance, see the [Notes section](http://hl7.org/fhir/R4/observation.html#notes) below.ch-rad-order-creatinine-observation.valueQuantity(xsd)(doc)=
	 <#base:Quantity>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	 <  The value of the measured amount. The value includes an implicit precision in the presentation of the value. The implicit precision in the value should always be honored. Monetary values have their own rules for handling precision (refer to standard accounting text books).; (xsd)value:decimal>
	 <  How the value should be understood and represented - whether the actual value is greater or less than the stated value due to measurement issues; e.g. if the comparator is "<" , then the real value is < stated value.; (xsd)comparator:code>?
	 <  A human-readable form of the unit. µmol/l; (xsd)unit:string>
	 <  The identification of the system that provides the coded form of the unit. http://unitsofmeasure.org; (xsd)system:uri>
	 <  A computer processable form of the unit in some unit representation system. The preferred system is UCUM, but SNOMED CT can also be used (for customary units) or ISO 4217 for currency.  The context of use may additionally require a code from a particular system. umol/L; (xsd)code>

đź”—  A clinical condition, problem, diagnosis, or other event, situation, issue, or clinical concept that has risen to a level of concern.ch-rad-order-diagnosis-condition(xsd)(doc)=
	 <#base:ch-core-condition>
	 <  The logical id of the resource, as used in the URL for the resource. Once assigned, this value never changes. The only time that a resource does not have an id is when it is being submitted to the server using a create operation.; (xsd)id:string>?
	 <  The metadata about the resource. This is content that is maintained by the infrastructure. Changes to the content might not always be associated with version changes to the resource.; (xsd)meta:Meta>?
	 <  A reference to a set of rules that were followed when the resource was constructed, and which must be understood when processing the content. Often, this is a reference to an implementation guide that defines the special rules along with other profiles etc. Asserting this rule set restricts the content to be only understood by a limited set of trading partners. This inherently limits the usefulness of the data in the long term. However, the existing health eco-system is highly fractured, and not yet ready to define, collect, and exchange data in a generally computable sense. Wherever possible, implementers and/or specification writers should avoid using this element. Often, when used, the URL is a reference to an implementation guide that defines these special rules as part of it's narrative along with other profiles, value sets, etc.; (xsd)implicitRules:uri>?
	 <  The base language in which the resource is written. Language is provided to support indexing and accessibility (typically, services such as text to speech use the language tag). The html language tag in the narrative applies  to the narrative. The language tag on the resource may be used to specify the language of other presentations generated from the data in the resource. Not all the content has to be in the base language. The Resource.language should not be assumed to apply to the narrative automatically. If a language is specified, it should it also be specified on the div element in the html (see rules in HTML5 for information about the relationship between xml:lang and the html lang attribute).; (xsd)language:code>?
	 <  A human-readable narrative that contains a summary of the resource and can be used to represent the content of the resource to a human. The narrative need not encode all the structured data, but is required to contain sufficient detail to make it "clinically safe" for a human to just read the narrative. Resource definitions may define what content should be represented in the narrative to ensure clinical safety. Contained resources do not have narrative. Resources that are not contained SHOULD have a narrative. In some cases, a resource may only have text with little or no additional discrete data (as long as all minOccurs=1 elements are satisfied).  This may be necessary for data from legacy systems where information is captured as a "text blob" or where text is additionally entered raw or narrated and encoded information is added later.; (xsd)text:Narrative>?
	[]<  These resources do not have an independent existence apart from the resource that contains them - they cannot be identified independently, and nor can they have their own independent transaction scope. This should never be done when the content can be identified properly, as once identification is lost, it is extremely difficult (and context dependent) to restore it again. Contained resources may have profiles and tags In their meta elements, but SHALL NOT have security labels.; (xsd)contained:Resource>*
	[]<  May be used to represent additional information that is not part of the basic definition of the resource. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  May be used to represent additional information that is not part of the basic definition of the resource and that modifies the understanding of the element that contains it and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)modifierExtension:Extension>*
	[]<  Business identifiers assigned to this condition by the performer or other systems which remain constant as the resource is updated and propagates from server to server. This is a business identifier, not a resource identifier (see [discussion](http://hl7.org/fhir/R4/resource.html#identifiers)).  It is best practice for the identifier to only appear on a single resource instance, however business practices may occasionally dictate that multiple resource instances with the same identifier can exist - possibly even with different resource types.  For example, multiple Patient and a Person resource instance might share the same social insurance number.; (xsd)identifier:Identifier>*
	 <  The clinical status of the condition. The data type is CodeableConcept because clinicalStatus has some clinical judgment involved, such that there might need to be more specificity than the required FHIR value set allows. For example, a SNOMED coding might allow for additional specificity.; (xsd)clinicalStatus:CodeableConcept>?
	 <  The verification status to support the clinical status of the condition. verificationStatus is not required.  For example, when a patient has abdominal pain in the ED, there is not likely going to be a verification status.
The data type is CodeableConcept because verificationStatus has some clinical judgment involved, such that there might need to be more specificity than the required FHIR value set allows. For example, a SNOMED coding might allow for additional specificity.; (xsd)verificationStatus:CodeableConcept>?
	 <  A category assigned to the condition. The categorization is often highly contextual and may appear poorly differentiated or not very useful in other contexts.; (xsd)category:CodeableConcept>
	 <  A subjective assessment of the severity of the condition as evaluated by the clinician. Coding of the severity with a terminology is preferred, where possible.; (xsd)severity:CodeableConcept>?
	 <  Identification of the condition, problem or diagnosis.; (xsd)code:ch-rad-order-diagnosis-condition.code>
	[]<  The anatomical location where this condition manifests itself. Only used if not implicit in code found in Condition.code. If the use case requires attributes from the BodySite resource (e.g. to identify and track separately) then use the standard extension [bodySite](http://hl7.org/fhir/R4/extension-bodysite.html).  May be a summary code, or a reference to a very precise definition of the location, or both.; (xsd)bodySite:CodeableConcept>*
	 <  Indicates the patient or group who the condition record is associated with.; (xsd)subject:ch-core-patient*>
	 <  The Encounter during which this Condition was created or to which the creation of this record is tightly associated. This will typically be the encounter the event occurred within, but some activities may be initiated prior to or after the official completion of an encounter but still be tied to the context of the encounter. This record indicates the encounter this particular record is associated with.  In the case of a "new" diagnosis reflecting ongoing/revised information about the condition, this might be distinct from the first encounter in which the underlying condition was first "known".; (xsd)encounter:Encounter*>?
	 <  Estimated or actual date or date-time  the condition began, in the opinion of the clinician. Age is generally used when the patient reports an age at which the Condition began to occur.; (xsd)onset:( <Age>
		 | <dateTime>
		 | <Period>
		 | <Range>
		 | <string>)>?
	 <  The date or estimated date that the condition resolved or went into remission. This is called "abatement" because of the many overloaded connotations associated with "remission" or "resolution" - Conditions are never really resolved, but they can abate. There is no explicit distinction between resolution and remission because in many cases the distinction is not clear. Age is generally used when the patient reports an age at which the Condition abated.  If there is no abatement element, it is unknown whether the condition has resolved or entered remission; applications and users should generally assume that the condition is still valid.  When abatementString exists, it implies the condition is abated.; (xsd)abatement:( <Age>
		 | <dateTime>
		 | <Period>
		 | <Range>
		 | <string>)>?
	 <  The recordedDate represents when this particular Condition record was created in the system, which is often a system-generated date.; (xsd)recordedDate:dateTime>?
	 <  Individual who recorded the record and takes responsibility for its content.; (xsd)recorder:( <ch-core-patient>
		 | <ch-core-practitioner>
		 | <ch-core-practitionerrole>
		 | <RelatedPerson>)>?
	 <  Individual who is making the condition statement.; (xsd)asserter:( <ch-core-patient>
		 | <ch-core-practitioner>
		 | <ch-core-practitionerrole>
		 | <RelatedPerson>)>?
	[]<  Clinical stage or grade of a condition. May include formal severity assessments.; (xsd)stage:ch-rad-order-diagnosis-condition.stage>*
	[]<  Supporting evidence / manifestations that are the basis of the Condition's verification status, such as evidence that confirmed or refuted the condition. The evidence may be a simple list of coded symptoms/manifestations, or references to observations or formal assessments, or both.; (xsd)evidence:ch-rad-order-diagnosis-condition.evidence>*
	[]<  Additional information about the Condition. This is a general notes/comments entry  for description of the Condition, its diagnosis and prognosis.; (xsd)note:Annotation>*

đź”—  Identification of the condition, problem or diagnosis.ch-rad-order-diagnosis-condition.code(xsd)(doc)=
	 <#base:CodeableConcept>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  A reference to a code defined by a terminology system. Codes may be defined very casually in enumerations, or code lists, up to very formal definitions such as SNOMED CT - see the HL7 v3 Core Principles for more information.  Ordering of codings is undefined and SHALL NOT be used to infer meaning. Generally, at most only one of the coding values will be labeled as UserSelected = true.; (xsd)coding:Coding>*
	 <  A human language representation of the concept as seen/selected/uttered by the user who entered the data and/or which represents the intended meaning of the user. Very often the text is the same as a displayName of one of the codings.; (xsd)text:string>

đź”—  Supporting evidence / manifestations that are the basis of the Condition's verification status, such as evidence that confirmed or refuted the condition. The evidence may be a simple list of coded symptoms/manifestations, or references to observations or formal assessments, or both.ch-rad-order-diagnosis-condition.evidence(xsd)(doc)=
	 <#base:Condition.evidence>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)modifierExtension:Extension>*
	[]<  A manifestation or symptom that led to the recording of this condition.; (xsd)code:CodeableConcept>*
	[]<  Links to other relevant information, including pathology reports.; (xsd)detail:Resource*>*

đź”—  Clinical stage or grade of a condition. May include formal severity assessments.ch-rad-order-diagnosis-condition.stage(xsd)(doc)=
	 <#base:Condition.stage>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)modifierExtension:Extension>*
	 <  A simple summary of the stage such as "Stage 3". The determination of the stage is disease-specific.; (xsd)summary:CodeableConcept>?
	[]<  Reference to a formal record of the evidence on which the staging assessment is based.; (xsd)assessment:( <ClinicalImpression>
		 | <DiagnosticReport>
		 | <Observation>)>*
	 <  The kind of staging, such as pathological or clinical staging.; (xsd)type:CodeableConcept>?

đź”—  This IG follows the IHE Scheduled Workflow (SWF) Profile: 
An Order Filler accepts from an Order Placer a single Order that it equates to a Filler Order 
(which is concept commonly used in HL7) or Imaging Service Request (Concept commonly used in DICOM). 
Consequently one CH RAD-Order Document contains one CH RAD-Order ServiceRequest which depicts one Placer Order 
equal one Filler Order equal one Imaging Service Request.ch-rad-order-document(xsd)(doc)=
	 <#base:ch-orf-document>
	 <  The logical id of the resource, as used in the URL for the resource. Once assigned, this value never changes. The only time that a resource does not have an id is when it is being submitted to the server using a create operation.; (xsd)id:string>?
	 <  The metadata about the resource. This is content that is maintained by the infrastructure. Changes to the content might not always be associated with version changes to the resource.; (xsd)meta:Meta>?
	 <  A reference to a set of rules that were followed when the resource was constructed, and which must be understood when processing the content. Often, this is a reference to an implementation guide that defines the special rules along with other profiles etc. Asserting this rule set restricts the content to be only understood by a limited set of trading partners. This inherently limits the usefulness of the data in the long term. However, the existing health eco-system is highly fractured, and not yet ready to define, collect, and exchange data in a generally computable sense. Wherever possible, implementers and/or specification writers should avoid using this element. Often, when used, the URL is a reference to an implementation guide that defines these special rules as part of it's narrative along with other profiles, value sets, etc.; (xsd)implicitRules:uri>?
	 <  The base language in which the resource is written. Language is provided to support indexing and accessibility (typically, services such as text to speech use the language tag). The html language tag in the narrative applies  to the narrative. The language tag on the resource may be used to specify the language of other presentations generated from the data in the resource. Not all the content has to be in the base language. The Resource.language should not be assumed to apply to the narrative automatically. If a language is specified, it should it also be specified on the div element in the html (see rules in HTML5 for information about the relationship between xml:lang and the html lang attribute).; (xsd)language:code>?
	 <  A persistent identifier for the bundle that won't change as a bundle is copied from server to server. Persistent identity generally only matters for batches of type Document, Message, and Collection. It would not normally be populated for search and history results and servers ignore Bundle.identifier when processing batches and transactions. For Documents  the .identifier SHALL be populated such that the .identifier is globally unique.; (xsd)identifier:ch-rad-order-document.identifier>
	 <  Indicates the purpose of this bundle - how it is intended to be used. It's possible to use a bundle for other purposes (e.g. a document can be accepted as a transaction). This is primarily defined so that there can be specific rules for some of the bundle types. document; (xsd)type:code>
	 <  The date/time that the bundle was assembled - i.e. when the resources were placed in the bundle. For many bundles, the timestamp is equal to .meta.lastUpdated, because they are not stored (e.g. search results). When a bundle is placed in a persistent store, .meta.lastUpdated will be usually be changed by the server. When the bundle is a message, a middleware agent altering the message (even if not stored) SHOULD update .meta.lastUpdated. .timestamp is used to track the original time of the Bundle, and SHOULD be populated.  

Usage:

* document : the date the document was created. Note: the composition may predate the document, or be associated with multiple documents. The date of the composition - the authoring time - may be earlier than the document assembly time
* message : the date that the content of the message was assembled. This date is not changed by middleware engines unless they add additional data that changes the meaning of the time of the message
* history : the date that the history was assembled. This time would be used as the _since time to ask for subsequent updates
* searchset : the time that the search set was assembled. Note that different pages MAY have different timestamps but need not. Having different timestamps does not imply that subsequent pages will represent or include changes made since the initial query
* transaction | transaction-response | batch | batch-response | collection : no particular assigned meaning

The timestamp value should be greater than the lastUpdated and other timestamps in the resources in the bundle, and it should be equal or earlier than the .meta.lastUpdated on the Bundle itself.; (xsd)timestamp:instant>
	 <  If a set of search matches, this is the total number of entries of type 'match' across all pages in the search.  It does not include search.mode = 'include' or 'outcome' entries and it does not provide a count of the number of entries in the Bundle. Only used if the bundle is a search result set. The total does not include resources such as OperationOutcome and included resources, only the total number of matching resources.; (xsd)total:unsignedInt>{0,0}
	 <  A series of links that provide context to this bundle. Both Bundle.link and Bundle.entry.link are defined to support providing additional context when Bundles are used (e.g. [HATEOAS](http://en.wikipedia.org/wiki/HATEOAS)). 

Bundle.entry.link corresponds to links found in the HTTP header if the resource in the entry was [read](http://hl7.org/fhir/R4/http.html#read) directly.

This specification defines some specific uses of Bundle.link for [searching](http://hl7.org/fhir/R4/search.html#conformance) and [paging](http://hl7.org/fhir/R4/http.html#paging), but no specific uses for Bundle.entry.link, and no defined function in a transaction - the meaning is implementation specific.; (xsd)link:ch-rad-order-document.link>{0,0}
	[]<  An entry in a bundle resource - will either contain a resource or information about a resource (transactions and history only).; (xsd)entry:ch-rad-order-document.entry>{2,2147483647}
	 <  Digital Signature - base64 encoded. XML-DSig or a JWT. The signature could be created by the "author" of the bundle or by the originating device.   Requirements around inclusion of a signature, verification of signatures and treatment of signed/non-signed bundles is implementation-environment specific.; (xsd)signature:Signature>?
	 <  An entry in a bundle resource - will either contain a resource or information about a resource (transactions and history only).; (xsd)Composition:ch-rad-order-document.Composition>
	[]<  An entry in a bundle resource - will either contain a resource or information about a resource (transactions and history only).; (xsd)Patient:ch-rad-order-document.Patient>*
	[]<  An entry in a bundle resource - will either contain a resource or information about a resource (transactions and history only).; (xsd)Practitioner:ch-rad-order-document.Practitioner>*
	[]<  An entry in a bundle resource - will either contain a resource or information about a resource (transactions and history only).; (xsd)PractitionerRole:ch-rad-order-document.PractitionerRole>*
	[]<  An entry in a bundle resource - will either contain a resource or information about a resource (transactions and history only).; (xsd)Organization:ch-rad-order-document.Organization>*
	[]<  An entry in a bundle resource - will either contain a resource or information about a resource (transactions and history only).; (xsd)RelatedPerson:ch-rad-order-document.RelatedPerson>*
	[]<  An entry in a bundle resource - will either contain a resource or information about a resource (transactions and history only).; (xsd)Device:ch-rad-order-document.Device>*
	[]<  An entry in a bundle resource - will either contain a resource or information about a resource (transactions and history only).; (xsd)Encounter:ch-rad-order-document.Encounter>*
	[]<  An entry in a bundle resource - will either contain a resource or information about a resource (transactions and history only).; (xsd)Location:ch-rad-order-document.Location>*
	 <  An entry in a bundle resource - will either contain a resource or information about a resource (transactions and history only).; (xsd)Questionnaire:ch-rad-order-document.Questionnaire>?
	 <  An entry in a bundle resource - will either contain a resource or information about a resource (transactions and history only).; (xsd)QuestionnaireResponse:ch-rad-order-document.QuestionnaireResponse>?
	[]<  An entry in a bundle resource - will either contain a resource or information about a resource (transactions and history only).; (xsd)ServiceRequest:ch-rad-order-document.ServiceRequest>+
	[]<  An entry in a bundle resource - will either contain a resource or information about a resource (transactions and history only).; (xsd)DocumentReference:ch-rad-order-document.DocumentReference>*
	[]<  An entry in a bundle resource - will either contain a resource or information about a resource (transactions and history only).; (xsd)Binary:ch-rad-order-document.Binary>*
	[]<  An entry in a bundle resource - will either contain a resource or information about a resource (transactions and history only).; (xsd)Appointment:ch-rad-order-document.Appointment>*
	[]<  An entry in a bundle resource - will either contain a resource or information about a resource (transactions and history only).; (xsd)Coverage:ch-rad-order-document.Coverage>*

đź”—  An entry in a bundle resource - will either contain a resource or information about a resource (transactions and history only).ch-rad-order-document.Appointment(xsd)(doc)=
	 <#base:ch-orf-document.Appointment>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)modifierExtension:Extension>*
	[]<  A series of links that provide context to this entry.; (xsd)link:Bundle.link>*
	 <  The Absolute URL for the resource.  The fullUrl SHALL NOT disagree with the id in the resource - i.e. if the fullUrl is not a urn:uuid, the URL shall be version-independent URL consistent with the Resource.id. The fullUrl is a version independent reference to the resource. The fullUrl element SHALL have a value except that: 
* fullUrl can be empty on a POST (although it does not need to when specifying a temporary id for reference in the bundle)
* Results from operations might involve resources that are not identified. fullUrl might not be [unique in the context of a resource](http://hl7.org/fhir/R4/bundle.html#bundle-unique). Note that since [FHIR resources do not need to be served through the FHIR API](http://hl7.org/fhir/R4/references.html), the fullURL might be a URN or an absolute URL that does not end with the logical id of the resource (Resource.id). However, but if the fullUrl does look like a RESTful server URL (e.g. meets the [regex](http://hl7.org/fhir/R4/references.html#regex), then the 'id' portion of the fullUrl SHALL end with the Resource.id.

Note that the fullUrl is not the same as the canonical URL - it's an absolute url for an endpoint serving the resource (these will happen to have the same value on the canonical server for the resource with the canonical URL).; (xsd)fullUrl:uri>
	 <  A booking of a healthcare event among patient(s), practitioner(s), related person(s) and/or device(s) for a specific date/time. This may result in one or more Encounter(s).; (xsd)resource:ch-orf-appointment>
	 <  Information about the search process that lead to the creation of this entry.; (xsd)search:ch-rad-order-document.Appointment.search>?
	 <  Additional information about how this entry should be processed as part of a transaction or batch.  For history, it shows how the entry was processed to create the version contained in the entry.; (xsd)request:ch-rad-order-document.Appointment.request>?
	 <  Indicates the results of processing the corresponding 'request' entry in the batch or transaction being responded to or what the results of an operation where when returning history.; (xsd)response:ch-rad-order-document.Appointment.response>?

đź”—  Additional information about how this entry should be processed as part of a transaction or batch.  For history, it shows how the entry was processed to create the version contained in the entry.ch-rad-order-document.Appointment.request(xsd)(doc)=
	 <#base:ch-orf-document.Appointment.request>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)modifierExtension:Extension>*
	 <  In a transaction or batch, this is the HTTP action to be executed for this entry. In a history bundle, this indicates the HTTP action that occurred.; (xsd)method:code>
	 <  The URL for this entry, relative to the root (the address to which the request is posted). E.g. for a Patient Create, the method would be "POST" and the URL would be "Patient". For a Patient Update, the method would be PUT and the URL would be "Patient/[id]".; (xsd)url:uri>
	 <  If the ETag values match, return a 304 Not Modified status. See the API documentation for ["Conditional Read"](http://hl7.org/fhir/R4/http.html#cread).; (xsd)ifNoneMatch:string>?
	 <  Only perform the operation if the last updated date matches. See the API documentation for ["Conditional Read"](http://hl7.org/fhir/R4/http.html#cread).; (xsd)ifModifiedSince:instant>?
	 <  Only perform the operation if the Etag value matches. For more information, see the API section ["Managing Resource Contention"](http://hl7.org/fhir/R4/http.html#concurrency).; (xsd)ifMatch:string>?
	 <  Instruct the server not to perform the create if a specified resource already exists. For further information, see the API documentation for ["Conditional Create"](http://hl7.org/fhir/R4/http.html#ccreate). This is just the query portion of the URL - what follows the "?" (not including the "?").; (xsd)ifNoneExist:string>?

đź”—  Indicates the results of processing the corresponding 'request' entry in the batch or transaction being responded to or what the results of an operation where when returning history.ch-rad-order-document.Appointment.response(xsd)(doc)=
	 <#base:ch-orf-document.Appointment.response>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)modifierExtension:Extension>*
	 <  The status code returned by processing this entry. The status SHALL start with a 3 digit HTTP code (e.g. 404) and may contain the standard HTTP description associated with the status code.; (xsd)status:string>
	 <  The location header created by processing this operation, populated if the operation returns a location.; (xsd)location:uri>?
	 <  The Etag for the resource, if the operation for the entry produced a versioned resource (see [Resource Metadata and Versioning](http://hl7.org/fhir/R4/http.html#versioning) and [Managing Resource Contention](http://hl7.org/fhir/R4/http.html#concurrency)). Etags match the Resource.meta.versionId. The ETag has to match the version id in the header if a resource is included.; (xsd)etag:string>?
	 <  The date/time that the resource was modified on the server. This has to match the same time in the meta header (meta.lastUpdated) if a resource is included.; (xsd)lastModified:instant>?
	 <  An OperationOutcome containing hints and warnings produced as part of processing this entry in a batch or transaction. For a POST/PUT operation, this is the equivalent outcome that would be returned for prefer = operationoutcome - except that the resource is always returned whether or not the outcome is returned.

This outcome is not used for error responses in batch/transaction, only for hints and warnings. In a batch operation, the error will be in Bundle.entry.response, and for transaction, there will be a single OperationOutcome instead of a bundle in the case of an error.; (xsd)outcome:Resource>?

đź”—  Information about the search process that lead to the creation of this entry.ch-rad-order-document.Appointment.search(xsd)(doc)=
	 <#base:ch-orf-document.Appointment.search>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)modifierExtension:Extension>*
	 <  Why this entry is in the result set - whether it's included as a match or because of an _include requirement, or to convey information or warning information about the search process. There is only one mode. In some corner cases, a resource may be included because it is both a match and an include. In these circumstances, 'match' takes precedence.; (xsd)mode:code>?
	 <  When searching, the server's search ranking score for the entry. Servers are not required to return a ranking score. 1 is most relevant, and 0 is least relevant. Often, search results are sorted by score, but the client may specify a different sort order.

See [Patient Match](http://hl7.org/fhir/R4/patient-operation-match.html) for the EMPI search which relates to this element.; (xsd)score:decimal>?

đź”—  An entry in a bundle resource - will either contain a resource or information about a resource (transactions and history only).ch-rad-order-document.Binary(xsd)(doc)=
	 <#base:ch-orf-document.Binary>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)modifierExtension:Extension>*
	[]<  A series of links that provide context to this entry.; (xsd)link:Bundle.link>*
	 <  The Absolute URL for the resource.  The fullUrl SHALL NOT disagree with the id in the resource - i.e. if the fullUrl is not a urn:uuid, the URL shall be version-independent URL consistent with the Resource.id. The fullUrl is a version independent reference to the resource. The fullUrl element SHALL have a value except that: 
* fullUrl can be empty on a POST (although it does not need to when specifying a temporary id for reference in the bundle)
* Results from operations might involve resources that are not identified. fullUrl might not be [unique in the context of a resource](http://hl7.org/fhir/R4/bundle.html#bundle-unique). Note that since [FHIR resources do not need to be served through the FHIR API](http://hl7.org/fhir/R4/references.html), the fullURL might be a URN or an absolute URL that does not end with the logical id of the resource (Resource.id). However, but if the fullUrl does look like a RESTful server URL (e.g. meets the [regex](http://hl7.org/fhir/R4/references.html#regex), then the 'id' portion of the fullUrl SHALL end with the Resource.id.

Note that the fullUrl is not the same as the canonical URL - it's an absolute url for an endpoint serving the resource (these will happen to have the same value on the canonical server for the resource with the canonical URL).; (xsd)fullUrl:uri>
	 <  A resource that represents the data of a single raw artifact as digital content accessible in its native format.  A Binary resource can contain any content, whether text, image, pdf, zip archive, etc. Typically, Binary resources are used for handling content such as:  

* CDA Documents (i.e. with XDS) 
* PDF Documents 
* Images (the Media resource is preferred for handling images, but not possible when the content is already binary - e.g. XDS).; (xsd)resource:Binary>
	 <  Information about the search process that lead to the creation of this entry.; (xsd)search:ch-rad-order-document.Binary.search>?
	 <  Additional information about how this entry should be processed as part of a transaction or batch.  For history, it shows how the entry was processed to create the version contained in the entry.; (xsd)request:ch-rad-order-document.Binary.request>?
	 <  Indicates the results of processing the corresponding 'request' entry in the batch or transaction being responded to or what the results of an operation where when returning history.; (xsd)response:ch-rad-order-document.Binary.response>?

đź”—  Additional information about how this entry should be processed as part of a transaction or batch.  For history, it shows how the entry was processed to create the version contained in the entry.ch-rad-order-document.Binary.request(xsd)(doc)=
	 <#base:ch-orf-document.Binary.request>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)modifierExtension:Extension>*
	 <  In a transaction or batch, this is the HTTP action to be executed for this entry. In a history bundle, this indicates the HTTP action that occurred.; (xsd)method:code>
	 <  The URL for this entry, relative to the root (the address to which the request is posted). E.g. for a Patient Create, the method would be "POST" and the URL would be "Patient". For a Patient Update, the method would be PUT and the URL would be "Patient/[id]".; (xsd)url:uri>
	 <  If the ETag values match, return a 304 Not Modified status. See the API documentation for ["Conditional Read"](http://hl7.org/fhir/R4/http.html#cread).; (xsd)ifNoneMatch:string>?
	 <  Only perform the operation if the last updated date matches. See the API documentation for ["Conditional Read"](http://hl7.org/fhir/R4/http.html#cread).; (xsd)ifModifiedSince:instant>?
	 <  Only perform the operation if the Etag value matches. For more information, see the API section ["Managing Resource Contention"](http://hl7.org/fhir/R4/http.html#concurrency).; (xsd)ifMatch:string>?
	 <  Instruct the server not to perform the create if a specified resource already exists. For further information, see the API documentation for ["Conditional Create"](http://hl7.org/fhir/R4/http.html#ccreate). This is just the query portion of the URL - what follows the "?" (not including the "?").; (xsd)ifNoneExist:string>?

đź”—  Indicates the results of processing the corresponding 'request' entry in the batch or transaction being responded to or what the results of an operation where when returning history.ch-rad-order-document.Binary.response(xsd)(doc)=
	 <#base:ch-orf-document.Binary.response>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)modifierExtension:Extension>*
	 <  The status code returned by processing this entry. The status SHALL start with a 3 digit HTTP code (e.g. 404) and may contain the standard HTTP description associated with the status code.; (xsd)status:string>
	 <  The location header created by processing this operation, populated if the operation returns a location.; (xsd)location:uri>?
	 <  The Etag for the resource, if the operation for the entry produced a versioned resource (see [Resource Metadata and Versioning](http://hl7.org/fhir/R4/http.html#versioning) and [Managing Resource Contention](http://hl7.org/fhir/R4/http.html#concurrency)). Etags match the Resource.meta.versionId. The ETag has to match the version id in the header if a resource is included.; (xsd)etag:string>?
	 <  The date/time that the resource was modified on the server. This has to match the same time in the meta header (meta.lastUpdated) if a resource is included.; (xsd)lastModified:instant>?
	 <  An OperationOutcome containing hints and warnings produced as part of processing this entry in a batch or transaction. For a POST/PUT operation, this is the equivalent outcome that would be returned for prefer = operationoutcome - except that the resource is always returned whether or not the outcome is returned.

This outcome is not used for error responses in batch/transaction, only for hints and warnings. In a batch operation, the error will be in Bundle.entry.response, and for transaction, there will be a single OperationOutcome instead of a bundle in the case of an error.; (xsd)outcome:Resource>?

đź”—  Information about the search process that lead to the creation of this entry.ch-rad-order-document.Binary.search(xsd)(doc)=
	 <#base:ch-orf-document.Binary.search>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)modifierExtension:Extension>*
	 <  Why this entry is in the result set - whether it's included as a match or because of an _include requirement, or to convey information or warning information about the search process. There is only one mode. In some corner cases, a resource may be included because it is both a match and an include. In these circumstances, 'match' takes precedence.; (xsd)mode:code>?
	 <  When searching, the server's search ranking score for the entry. Servers are not required to return a ranking score. 1 is most relevant, and 0 is least relevant. Often, search results are sorted by score, but the client may specify a different sort order.

See [Patient Match](http://hl7.org/fhir/R4/patient-operation-match.html) for the EMPI search which relates to this element.; (xsd)score:decimal>?

đź”—  An entry in a bundle resource - will either contain a resource or information about a resource (transactions and history only).ch-rad-order-document.Composition(xsd)(doc)=
	 <#base:ch-core-document.Composition>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)modifierExtension:Extension>*
	[]<  A series of links that provide context to this entry.; (xsd)link:Bundle.link>*
	 <  The Absolute URL for the resource.  The fullUrl SHALL NOT disagree with the id in the resource - i.e. if the fullUrl is not a urn:uuid, the URL shall be version-independent URL consistent with the Resource.id. The fullUrl is a version independent reference to the resource. The fullUrl element SHALL have a value except that: 
* fullUrl can be empty on a POST (although it does not need to when specifying a temporary id for reference in the bundle)
* Results from operations might involve resources that are not identified. fullUrl might not be [unique in the context of a resource](http://hl7.org/fhir/R4/bundle.html#bundle-unique). Note that since [FHIR resources do not need to be served through the FHIR API](http://hl7.org/fhir/R4/references.html), the fullURL might be a URN or an absolute URL that does not end with the logical id of the resource (Resource.id). However, but if the fullUrl does look like a RESTful server URL (e.g. meets the [regex](http://hl7.org/fhir/R4/references.html#regex), then the 'id' portion of the fullUrl SHALL end with the Resource.id.

Note that the fullUrl is not the same as the canonical URL - it's an absolute url for an endpoint serving the resource (these will happen to have the same value on the canonical server for the resource with the canonical URL).; (xsd)fullUrl:uri>?
	 <  A set of healthcare-related information that is assembled together into a single logical package that provides a single coherent statement of meaning, establishes its own context and that has clinical attestation with regard to who is making the statement. A Composition defines the structure and narrative content necessary for a document. However, a Composition alone does not constitute a document. Rather, the Composition must be the first entry in a Bundle where Bundle.type=document, and any other resources referenced from Composition must be included as subsequent entries in the Bundle (for example Patient, Practitioner, Encounter, etc.). While the focus of this specification is on patient-specific clinical statements, this resource can also apply to other healthcare-related statements such as study protocol designs, healthcare invoices and other activities that are not necessarily patient-specific or clinical.; (xsd)resource:ch-rad-order-composition>
	 <  Information about the search process that lead to the creation of this entry.; (xsd)search:ch-rad-order-document.Composition.search>?
	 <  Additional information about how this entry should be processed as part of a transaction or batch.  For history, it shows how the entry was processed to create the version contained in the entry.; (xsd)request:ch-rad-order-document.Composition.request>?
	 <  Indicates the results of processing the corresponding 'request' entry in the batch or transaction being responded to or what the results of an operation where when returning history.; (xsd)response:ch-rad-order-document.Composition.response>?

đź”—  Additional information about how this entry should be processed as part of a transaction or batch.  For history, it shows how the entry was processed to create the version contained in the entry.ch-rad-order-document.Composition.request(xsd)(doc)=
	 <#base:ch-core-document.Composition.request>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)modifierExtension:Extension>*
	 <  In a transaction or batch, this is the HTTP action to be executed for this entry. In a history bundle, this indicates the HTTP action that occurred.; (xsd)method:code>
	 <  The URL for this entry, relative to the root (the address to which the request is posted). E.g. for a Patient Create, the method would be "POST" and the URL would be "Patient". For a Patient Update, the method would be PUT and the URL would be "Patient/[id]".; (xsd)url:uri>
	 <  If the ETag values match, return a 304 Not Modified status. See the API documentation for ["Conditional Read"](http://hl7.org/fhir/R4/http.html#cread).; (xsd)ifNoneMatch:string>?
	 <  Only perform the operation if the last updated date matches. See the API documentation for ["Conditional Read"](http://hl7.org/fhir/R4/http.html#cread).; (xsd)ifModifiedSince:instant>?
	 <  Only perform the operation if the Etag value matches. For more information, see the API section ["Managing Resource Contention"](http://hl7.org/fhir/R4/http.html#concurrency).; (xsd)ifMatch:string>?
	 <  Instruct the server not to perform the create if a specified resource already exists. For further information, see the API documentation for ["Conditional Create"](http://hl7.org/fhir/R4/http.html#ccreate). This is just the query portion of the URL - what follows the "?" (not including the "?").; (xsd)ifNoneExist:string>?

đź”—  Indicates the results of processing the corresponding 'request' entry in the batch or transaction being responded to or what the results of an operation where when returning history.ch-rad-order-document.Composition.response(xsd)(doc)=
	 <#base:ch-core-document.Composition.response>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)modifierExtension:Extension>*
	 <  The status code returned by processing this entry. The status SHALL start with a 3 digit HTTP code (e.g. 404) and may contain the standard HTTP description associated with the status code.; (xsd)status:string>
	 <  The location header created by processing this operation, populated if the operation returns a location.; (xsd)location:uri>?
	 <  The Etag for the resource, if the operation for the entry produced a versioned resource (see [Resource Metadata and Versioning](http://hl7.org/fhir/R4/http.html#versioning) and [Managing Resource Contention](http://hl7.org/fhir/R4/http.html#concurrency)). Etags match the Resource.meta.versionId. The ETag has to match the version id in the header if a resource is included.; (xsd)etag:string>?
	 <  The date/time that the resource was modified on the server. This has to match the same time in the meta header (meta.lastUpdated) if a resource is included.; (xsd)lastModified:instant>?
	 <  An OperationOutcome containing hints and warnings produced as part of processing this entry in a batch or transaction. For a POST/PUT operation, this is the equivalent outcome that would be returned for prefer = operationoutcome - except that the resource is always returned whether or not the outcome is returned.

This outcome is not used for error responses in batch/transaction, only for hints and warnings. In a batch operation, the error will be in Bundle.entry.response, and for transaction, there will be a single OperationOutcome instead of a bundle in the case of an error.; (xsd)outcome:Resource>?

đź”—  Information about the search process that lead to the creation of this entry.ch-rad-order-document.Composition.search(xsd)(doc)=
	 <#base:ch-core-document.Composition.search>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)modifierExtension:Extension>*
	 <  Why this entry is in the result set - whether it's included as a match or because of an _include requirement, or to convey information or warning information about the search process. There is only one mode. In some corner cases, a resource may be included because it is both a match and an include. In these circumstances, 'match' takes precedence.; (xsd)mode:code>?
	 <  When searching, the server's search ranking score for the entry. Servers are not required to return a ranking score. 1 is most relevant, and 0 is least relevant. Often, search results are sorted by score, but the client may specify a different sort order.

See [Patient Match](http://hl7.org/fhir/R4/patient-operation-match.html) for the EMPI search which relates to this element.; (xsd)score:decimal>?

đź”—  An entry in a bundle resource - will either contain a resource or information about a resource (transactions and history only).ch-rad-order-document.Coverage(xsd)(doc)=
	 <#base:ch-orf-document.Coverage>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)modifierExtension:Extension>*
	[]<  A series of links that provide context to this entry.; (xsd)link:Bundle.link>*
	 <  The Absolute URL for the resource.  The fullUrl SHALL NOT disagree with the id in the resource - i.e. if the fullUrl is not a urn:uuid, the URL shall be version-independent URL consistent with the Resource.id. The fullUrl is a version independent reference to the resource. The fullUrl element SHALL have a value except that: 
* fullUrl can be empty on a POST (although it does not need to when specifying a temporary id for reference in the bundle)
* Results from operations might involve resources that are not identified. fullUrl might not be [unique in the context of a resource](http://hl7.org/fhir/R4/bundle.html#bundle-unique). Note that since [FHIR resources do not need to be served through the FHIR API](http://hl7.org/fhir/R4/references.html), the fullURL might be a URN or an absolute URL that does not end with the logical id of the resource (Resource.id). However, but if the fullUrl does look like a RESTful server URL (e.g. meets the [regex](http://hl7.org/fhir/R4/references.html#regex), then the 'id' portion of the fullUrl SHALL end with the Resource.id.

Note that the fullUrl is not the same as the canonical URL - it's an absolute url for an endpoint serving the resource (these will happen to have the same value on the canonical server for the resource with the canonical URL).; (xsd)fullUrl:uri>
	 <  This is basic constraint on Coverage for use in CH Core resources. The Coverage resource contains the insurance card level information, which is customary to provide on claims and other communications between providers and insurers.; (xsd)resource:ch-orf-coverage>
	 <  Information about the search process that lead to the creation of this entry.; (xsd)search:ch-rad-order-document.Coverage.search>?
	 <  Additional information about how this entry should be processed as part of a transaction or batch.  For history, it shows how the entry was processed to create the version contained in the entry.; (xsd)request:ch-rad-order-document.Coverage.request>?
	 <  Indicates the results of processing the corresponding 'request' entry in the batch or transaction being responded to or what the results of an operation where when returning history.; (xsd)response:ch-rad-order-document.Coverage.response>?

đź”—  Additional information about how this entry should be processed as part of a transaction or batch.  For history, it shows how the entry was processed to create the version contained in the entry.ch-rad-order-document.Coverage.request(xsd)(doc)=
	 <#base:ch-orf-document.Coverage.request>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)modifierExtension:Extension>*
	 <  In a transaction or batch, this is the HTTP action to be executed for this entry. In a history bundle, this indicates the HTTP action that occurred.; (xsd)method:code>
	 <  The URL for this entry, relative to the root (the address to which the request is posted). E.g. for a Patient Create, the method would be "POST" and the URL would be "Patient". For a Patient Update, the method would be PUT and the URL would be "Patient/[id]".; (xsd)url:uri>
	 <  If the ETag values match, return a 304 Not Modified status. See the API documentation for ["Conditional Read"](http://hl7.org/fhir/R4/http.html#cread).; (xsd)ifNoneMatch:string>?
	 <  Only perform the operation if the last updated date matches. See the API documentation for ["Conditional Read"](http://hl7.org/fhir/R4/http.html#cread).; (xsd)ifModifiedSince:instant>?
	 <  Only perform the operation if the Etag value matches. For more information, see the API section ["Managing Resource Contention"](http://hl7.org/fhir/R4/http.html#concurrency).; (xsd)ifMatch:string>?
	 <  Instruct the server not to perform the create if a specified resource already exists. For further information, see the API documentation for ["Conditional Create"](http://hl7.org/fhir/R4/http.html#ccreate). This is just the query portion of the URL - what follows the "?" (not including the "?").; (xsd)ifNoneExist:string>?

đź”—  Indicates the results of processing the corresponding 'request' entry in the batch or transaction being responded to or what the results of an operation where when returning history.ch-rad-order-document.Coverage.response(xsd)(doc)=
	 <#base:ch-orf-document.Coverage.response>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)modifierExtension:Extension>*
	 <  The status code returned by processing this entry. The status SHALL start with a 3 digit HTTP code (e.g. 404) and may contain the standard HTTP description associated with the status code.; (xsd)status:string>
	 <  The location header created by processing this operation, populated if the operation returns a location.; (xsd)location:uri>?
	 <  The Etag for the resource, if the operation for the entry produced a versioned resource (see [Resource Metadata and Versioning](http://hl7.org/fhir/R4/http.html#versioning) and [Managing Resource Contention](http://hl7.org/fhir/R4/http.html#concurrency)). Etags match the Resource.meta.versionId. The ETag has to match the version id in the header if a resource is included.; (xsd)etag:string>?
	 <  The date/time that the resource was modified on the server. This has to match the same time in the meta header (meta.lastUpdated) if a resource is included.; (xsd)lastModified:instant>?
	 <  An OperationOutcome containing hints and warnings produced as part of processing this entry in a batch or transaction. For a POST/PUT operation, this is the equivalent outcome that would be returned for prefer = operationoutcome - except that the resource is always returned whether or not the outcome is returned.

This outcome is not used for error responses in batch/transaction, only for hints and warnings. In a batch operation, the error will be in Bundle.entry.response, and for transaction, there will be a single OperationOutcome instead of a bundle in the case of an error.; (xsd)outcome:Resource>?

đź”—  Information about the search process that lead to the creation of this entry.ch-rad-order-document.Coverage.search(xsd)(doc)=
	 <#base:ch-orf-document.Coverage.search>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)modifierExtension:Extension>*
	 <  Why this entry is in the result set - whether it's included as a match or because of an _include requirement, or to convey information or warning information about the search process. There is only one mode. In some corner cases, a resource may be included because it is both a match and an include. In these circumstances, 'match' takes precedence.; (xsd)mode:code>?
	 <  When searching, the server's search ranking score for the entry. Servers are not required to return a ranking score. 1 is most relevant, and 0 is least relevant. Often, search results are sorted by score, but the client may specify a different sort order.

See [Patient Match](http://hl7.org/fhir/R4/patient-operation-match.html) for the EMPI search which relates to this element.; (xsd)score:decimal>?

đź”—  An entry in a bundle resource - will either contain a resource or information about a resource (transactions and history only).ch-rad-order-document.Device(xsd)(doc)=
	 <#base:ch-core-document.Device>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)modifierExtension:Extension>*
	[]<  A series of links that provide context to this entry.; (xsd)link:Bundle.link>*
	 <  The Absolute URL for the resource.  The fullUrl SHALL NOT disagree with the id in the resource - i.e. if the fullUrl is not a urn:uuid, the URL shall be version-independent URL consistent with the Resource.id. The fullUrl is a version independent reference to the resource. The fullUrl element SHALL have a value except that: 
* fullUrl can be empty on a POST (although it does not need to when specifying a temporary id for reference in the bundle)
* Results from operations might involve resources that are not identified. fullUrl might not be [unique in the context of a resource](http://hl7.org/fhir/R4/bundle.html#bundle-unique). Note that since [FHIR resources do not need to be served through the FHIR API](http://hl7.org/fhir/R4/references.html), the fullURL might be a URN or an absolute URL that does not end with the logical id of the resource (Resource.id). However, but if the fullUrl does look like a RESTful server URL (e.g. meets the [regex](http://hl7.org/fhir/R4/references.html#regex), then the 'id' portion of the fullUrl SHALL end with the Resource.id.

Note that the fullUrl is not the same as the canonical URL - it's an absolute url for an endpoint serving the resource (these will happen to have the same value on the canonical server for the resource with the canonical URL).; (xsd)fullUrl:uri>?
	 <  A type of a manufactured item that is used in the provision of healthcare without being substantially changed through that activity. The device may be a medical or non-medical device.; (xsd)resource:Device>
	 <  Information about the search process that lead to the creation of this entry.; (xsd)search:ch-rad-order-document.Device.search>?
	 <  Additional information about how this entry should be processed as part of a transaction or batch.  For history, it shows how the entry was processed to create the version contained in the entry.; (xsd)request:ch-rad-order-document.Device.request>?
	 <  Indicates the results of processing the corresponding 'request' entry in the batch or transaction being responded to or what the results of an operation where when returning history.; (xsd)response:ch-rad-order-document.Device.response>?

đź”—  Additional information about how this entry should be processed as part of a transaction or batch.  For history, it shows how the entry was processed to create the version contained in the entry.ch-rad-order-document.Device.request(xsd)(doc)=
	 <#base:ch-core-document.Device.request>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)modifierExtension:Extension>*
	 <  In a transaction or batch, this is the HTTP action to be executed for this entry. In a history bundle, this indicates the HTTP action that occurred.; (xsd)method:code>
	 <  The URL for this entry, relative to the root (the address to which the request is posted). E.g. for a Patient Create, the method would be "POST" and the URL would be "Patient". For a Patient Update, the method would be PUT and the URL would be "Patient/[id]".; (xsd)url:uri>
	 <  If the ETag values match, return a 304 Not Modified status. See the API documentation for ["Conditional Read"](http://hl7.org/fhir/R4/http.html#cread).; (xsd)ifNoneMatch:string>?
	 <  Only perform the operation if the last updated date matches. See the API documentation for ["Conditional Read"](http://hl7.org/fhir/R4/http.html#cread).; (xsd)ifModifiedSince:instant>?
	 <  Only perform the operation if the Etag value matches. For more information, see the API section ["Managing Resource Contention"](http://hl7.org/fhir/R4/http.html#concurrency).; (xsd)ifMatch:string>?
	 <  Instruct the server not to perform the create if a specified resource already exists. For further information, see the API documentation for ["Conditional Create"](http://hl7.org/fhir/R4/http.html#ccreate). This is just the query portion of the URL - what follows the "?" (not including the "?").; (xsd)ifNoneExist:string>?

đź”—  Indicates the results of processing the corresponding 'request' entry in the batch or transaction being responded to or what the results of an operation where when returning history.ch-rad-order-document.Device.response(xsd)(doc)=
	 <#base:ch-core-document.Device.response>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)modifierExtension:Extension>*
	 <  The status code returned by processing this entry. The status SHALL start with a 3 digit HTTP code (e.g. 404) and may contain the standard HTTP description associated with the status code.; (xsd)status:string>
	 <  The location header created by processing this operation, populated if the operation returns a location.; (xsd)location:uri>?
	 <  The Etag for the resource, if the operation for the entry produced a versioned resource (see [Resource Metadata and Versioning](http://hl7.org/fhir/R4/http.html#versioning) and [Managing Resource Contention](http://hl7.org/fhir/R4/http.html#concurrency)). Etags match the Resource.meta.versionId. The ETag has to match the version id in the header if a resource is included.; (xsd)etag:string>?
	 <  The date/time that the resource was modified on the server. This has to match the same time in the meta header (meta.lastUpdated) if a resource is included.; (xsd)lastModified:instant>?
	 <  An OperationOutcome containing hints and warnings produced as part of processing this entry in a batch or transaction. For a POST/PUT operation, this is the equivalent outcome that would be returned for prefer = operationoutcome - except that the resource is always returned whether or not the outcome is returned.

This outcome is not used for error responses in batch/transaction, only for hints and warnings. In a batch operation, the error will be in Bundle.entry.response, and for transaction, there will be a single OperationOutcome instead of a bundle in the case of an error.; (xsd)outcome:Resource>?

đź”—  Information about the search process that lead to the creation of this entry.ch-rad-order-document.Device.search(xsd)(doc)=
	 <#base:ch-core-document.Device.search>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)modifierExtension:Extension>*
	 <  Why this entry is in the result set - whether it's included as a match or because of an _include requirement, or to convey information or warning information about the search process. There is only one mode. In some corner cases, a resource may be included because it is both a match and an include. In these circumstances, 'match' takes precedence.; (xsd)mode:code>?
	 <  When searching, the server's search ranking score for the entry. Servers are not required to return a ranking score. 1 is most relevant, and 0 is least relevant. Often, search results are sorted by score, but the client may specify a different sort order.

See [Patient Match](http://hl7.org/fhir/R4/patient-operation-match.html) for the EMPI search which relates to this element.; (xsd)score:decimal>?

đź”—  An entry in a bundle resource - will either contain a resource or information about a resource (transactions and history only).ch-rad-order-document.DocumentReference(xsd)(doc)=
	 <#base:ch-orf-document.DocumentReference>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)modifierExtension:Extension>*
	[]<  A series of links that provide context to this entry.; (xsd)link:Bundle.link>*
	 <  The Absolute URL for the resource.  The fullUrl SHALL NOT disagree with the id in the resource - i.e. if the fullUrl is not a urn:uuid, the URL shall be version-independent URL consistent with the Resource.id. The fullUrl is a version independent reference to the resource. The fullUrl element SHALL have a value except that: 
* fullUrl can be empty on a POST (although it does not need to when specifying a temporary id for reference in the bundle)
* Results from operations might involve resources that are not identified. fullUrl might not be [unique in the context of a resource](http://hl7.org/fhir/R4/bundle.html#bundle-unique). Note that since [FHIR resources do not need to be served through the FHIR API](http://hl7.org/fhir/R4/references.html), the fullURL might be a URN or an absolute URL that does not end with the logical id of the resource (Resource.id). However, but if the fullUrl does look like a RESTful server URL (e.g. meets the [regex](http://hl7.org/fhir/R4/references.html#regex), then the 'id' portion of the fullUrl SHALL end with the Resource.id.

Note that the fullUrl is not the same as the canonical URL - it's an absolute url for an endpoint serving the resource (these will happen to have the same value on the canonical server for the resource with the canonical URL).; (xsd)fullUrl:uri>
	 <  A reference to a document of any kind for any purpose. Provides metadata about the document so that the document can be discovered and managed. The scope of a document is any seralized object with a mime-type, so includes formal patient centric documents (CDA), cliical notes, scanned paper, and non-patient specific documents like policy text. Usually, this is used for documents other than those defined by FHIR.; (xsd)resource:ch-orf-documentreference>
	 <  Information about the search process that lead to the creation of this entry.; (xsd)search:ch-rad-order-document.DocumentReference.search>?
	 <  Additional information about how this entry should be processed as part of a transaction or batch.  For history, it shows how the entry was processed to create the version contained in the entry.; (xsd)request:ch-rad-order-document.DocumentReference.request>?
	 <  Indicates the results of processing the corresponding 'request' entry in the batch or transaction being responded to or what the results of an operation where when returning history.; (xsd)response:ch-rad-order-document.DocumentReference.response>?

đź”—  Additional information about how this entry should be processed as part of a transaction or batch.  For history, it shows how the entry was processed to create the version contained in the entry.ch-rad-order-document.DocumentReference.request(xsd)(doc)=
	 <#base:ch-orf-document.DocumentReference.request>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)modifierExtension:Extension>*
	 <  In a transaction or batch, this is the HTTP action to be executed for this entry. In a history bundle, this indicates the HTTP action that occurred.; (xsd)method:code>
	 <  The URL for this entry, relative to the root (the address to which the request is posted). E.g. for a Patient Create, the method would be "POST" and the URL would be "Patient". For a Patient Update, the method would be PUT and the URL would be "Patient/[id]".; (xsd)url:uri>
	 <  If the ETag values match, return a 304 Not Modified status. See the API documentation for ["Conditional Read"](http://hl7.org/fhir/R4/http.html#cread).; (xsd)ifNoneMatch:string>?
	 <  Only perform the operation if the last updated date matches. See the API documentation for ["Conditional Read"](http://hl7.org/fhir/R4/http.html#cread).; (xsd)ifModifiedSince:instant>?
	 <  Only perform the operation if the Etag value matches. For more information, see the API section ["Managing Resource Contention"](http://hl7.org/fhir/R4/http.html#concurrency).; (xsd)ifMatch:string>?
	 <  Instruct the server not to perform the create if a specified resource already exists. For further information, see the API documentation for ["Conditional Create"](http://hl7.org/fhir/R4/http.html#ccreate). This is just the query portion of the URL - what follows the "?" (not including the "?").; (xsd)ifNoneExist:string>?

đź”—  Indicates the results of processing the corresponding 'request' entry in the batch or transaction being responded to or what the results of an operation where when returning history.ch-rad-order-document.DocumentReference.response(xsd)(doc)=
	 <#base:ch-orf-document.DocumentReference.response>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)modifierExtension:Extension>*
	 <  The status code returned by processing this entry. The status SHALL start with a 3 digit HTTP code (e.g. 404) and may contain the standard HTTP description associated with the status code.; (xsd)status:string>
	 <  The location header created by processing this operation, populated if the operation returns a location.; (xsd)location:uri>?
	 <  The Etag for the resource, if the operation for the entry produced a versioned resource (see [Resource Metadata and Versioning](http://hl7.org/fhir/R4/http.html#versioning) and [Managing Resource Contention](http://hl7.org/fhir/R4/http.html#concurrency)). Etags match the Resource.meta.versionId. The ETag has to match the version id in the header if a resource is included.; (xsd)etag:string>?
	 <  The date/time that the resource was modified on the server. This has to match the same time in the meta header (meta.lastUpdated) if a resource is included.; (xsd)lastModified:instant>?
	 <  An OperationOutcome containing hints and warnings produced as part of processing this entry in a batch or transaction. For a POST/PUT operation, this is the equivalent outcome that would be returned for prefer = operationoutcome - except that the resource is always returned whether or not the outcome is returned.

This outcome is not used for error responses in batch/transaction, only for hints and warnings. In a batch operation, the error will be in Bundle.entry.response, and for transaction, there will be a single OperationOutcome instead of a bundle in the case of an error.; (xsd)outcome:Resource>?

đź”—  Information about the search process that lead to the creation of this entry.ch-rad-order-document.DocumentReference.search(xsd)(doc)=
	 <#base:ch-orf-document.DocumentReference.search>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)modifierExtension:Extension>*
	 <  Why this entry is in the result set - whether it's included as a match or because of an _include requirement, or to convey information or warning information about the search process. There is only one mode. In some corner cases, a resource may be included because it is both a match and an include. In these circumstances, 'match' takes precedence.; (xsd)mode:code>?
	 <  When searching, the server's search ranking score for the entry. Servers are not required to return a ranking score. 1 is most relevant, and 0 is least relevant. Often, search results are sorted by score, but the client may specify a different sort order.

See [Patient Match](http://hl7.org/fhir/R4/patient-operation-match.html) for the EMPI search which relates to this element.; (xsd)score:decimal>?

đź”—  An entry in a bundle resource - will either contain a resource or information about a resource (transactions and history only).ch-rad-order-document.Encounter(xsd)(doc)=
	 <#base:ch-core-document.Encounter>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)modifierExtension:Extension>*
	[]<  A series of links that provide context to this entry.; (xsd)link:Bundle.link>*
	 <  The Absolute URL for the resource.  The fullUrl SHALL NOT disagree with the id in the resource - i.e. if the fullUrl is not a urn:uuid, the URL shall be version-independent URL consistent with the Resource.id. The fullUrl is a version independent reference to the resource. The fullUrl element SHALL have a value except that: 
* fullUrl can be empty on a POST (although it does not need to when specifying a temporary id for reference in the bundle)
* Results from operations might involve resources that are not identified. fullUrl might not be [unique in the context of a resource](http://hl7.org/fhir/R4/bundle.html#bundle-unique). Note that since [FHIR resources do not need to be served through the FHIR API](http://hl7.org/fhir/R4/references.html), the fullURL might be a URN or an absolute URL that does not end with the logical id of the resource (Resource.id). However, but if the fullUrl does look like a RESTful server URL (e.g. meets the [regex](http://hl7.org/fhir/R4/references.html#regex), then the 'id' portion of the fullUrl SHALL end with the Resource.id.

Note that the fullUrl is not the same as the canonical URL - it's an absolute url for an endpoint serving the resource (these will happen to have the same value on the canonical server for the resource with the canonical URL).; (xsd)fullUrl:uri>?
	 <  This is basic constraint on Encounter for use in CH Core resources.; (xsd)resource:ch-core-encounter>
	 <  Information about the search process that lead to the creation of this entry.; (xsd)search:ch-rad-order-document.Encounter.search>?
	 <  Additional information about how this entry should be processed as part of a transaction or batch.  For history, it shows how the entry was processed to create the version contained in the entry.; (xsd)request:ch-rad-order-document.Encounter.request>?
	 <  Indicates the results of processing the corresponding 'request' entry in the batch or transaction being responded to or what the results of an operation where when returning history.; (xsd)response:ch-rad-order-document.Encounter.response>?

đź”—  Additional information about how this entry should be processed as part of a transaction or batch.  For history, it shows how the entry was processed to create the version contained in the entry.ch-rad-order-document.Encounter.request(xsd)(doc)=
	 <#base:ch-core-document.Encounter.request>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)modifierExtension:Extension>*
	 <  In a transaction or batch, this is the HTTP action to be executed for this entry. In a history bundle, this indicates the HTTP action that occurred.; (xsd)method:code>
	 <  The URL for this entry, relative to the root (the address to which the request is posted). E.g. for a Patient Create, the method would be "POST" and the URL would be "Patient". For a Patient Update, the method would be PUT and the URL would be "Patient/[id]".; (xsd)url:uri>
	 <  If the ETag values match, return a 304 Not Modified status. See the API documentation for ["Conditional Read"](http://hl7.org/fhir/R4/http.html#cread).; (xsd)ifNoneMatch:string>?
	 <  Only perform the operation if the last updated date matches. See the API documentation for ["Conditional Read"](http://hl7.org/fhir/R4/http.html#cread).; (xsd)ifModifiedSince:instant>?
	 <  Only perform the operation if the Etag value matches. For more information, see the API section ["Managing Resource Contention"](http://hl7.org/fhir/R4/http.html#concurrency).; (xsd)ifMatch:string>?
	 <  Instruct the server not to perform the create if a specified resource already exists. For further information, see the API documentation for ["Conditional Create"](http://hl7.org/fhir/R4/http.html#ccreate). This is just the query portion of the URL - what follows the "?" (not including the "?").; (xsd)ifNoneExist:string>?

đź”—  Indicates the results of processing the corresponding 'request' entry in the batch or transaction being responded to or what the results of an operation where when returning history.ch-rad-order-document.Encounter.response(xsd)(doc)=
	 <#base:ch-core-document.Encounter.response>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)modifierExtension:Extension>*
	 <  The status code returned by processing this entry. The status SHALL start with a 3 digit HTTP code (e.g. 404) and may contain the standard HTTP description associated with the status code.; (xsd)status:string>
	 <  The location header created by processing this operation, populated if the operation returns a location.; (xsd)location:uri>?
	 <  The Etag for the resource, if the operation for the entry produced a versioned resource (see [Resource Metadata and Versioning](http://hl7.org/fhir/R4/http.html#versioning) and [Managing Resource Contention](http://hl7.org/fhir/R4/http.html#concurrency)). Etags match the Resource.meta.versionId. The ETag has to match the version id in the header if a resource is included.; (xsd)etag:string>?
	 <  The date/time that the resource was modified on the server. This has to match the same time in the meta header (meta.lastUpdated) if a resource is included.; (xsd)lastModified:instant>?
	 <  An OperationOutcome containing hints and warnings produced as part of processing this entry in a batch or transaction. For a POST/PUT operation, this is the equivalent outcome that would be returned for prefer = operationoutcome - except that the resource is always returned whether or not the outcome is returned.

This outcome is not used for error responses in batch/transaction, only for hints and warnings. In a batch operation, the error will be in Bundle.entry.response, and for transaction, there will be a single OperationOutcome instead of a bundle in the case of an error.; (xsd)outcome:Resource>?

đź”—  Information about the search process that lead to the creation of this entry.ch-rad-order-document.Encounter.search(xsd)(doc)=
	 <#base:ch-core-document.Encounter.search>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)modifierExtension:Extension>*
	 <  Why this entry is in the result set - whether it's included as a match or because of an _include requirement, or to convey information or warning information about the search process. There is only one mode. In some corner cases, a resource may be included because it is both a match and an include. In these circumstances, 'match' takes precedence.; (xsd)mode:code>?
	 <  When searching, the server's search ranking score for the entry. Servers are not required to return a ranking score. 1 is most relevant, and 0 is least relevant. Often, search results are sorted by score, but the client may specify a different sort order.

See [Patient Match](http://hl7.org/fhir/R4/patient-operation-match.html) for the EMPI search which relates to this element.; (xsd)score:decimal>?

đź”—  An entry in a bundle resource - will either contain a resource or information about a resource (transactions and history only).ch-rad-order-document.entry(xsd)(doc)=
	 <#base:Bundle.entry>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)modifierExtension:Extension>*
	[]<  A series of links that provide context to this entry.; (xsd)link:Bundle.link>*
	 <  The Absolute URL for the resource.  The fullUrl SHALL NOT disagree with the id in the resource - i.e. if the fullUrl is not a urn:uuid, the URL shall be version-independent URL consistent with the Resource.id. The fullUrl is a version independent reference to the resource. The fullUrl element SHALL have a value except that: 
* fullUrl can be empty on a POST (although it does not need to when specifying a temporary id for reference in the bundle)
* Results from operations might involve resources that are not identified. fullUrl might not be [unique in the context of a resource](http://hl7.org/fhir/R4/bundle.html#bundle-unique). Note that since [FHIR resources do not need to be served through the FHIR API](http://hl7.org/fhir/R4/references.html), the fullURL might be a URN or an absolute URL that does not end with the logical id of the resource (Resource.id). However, but if the fullUrl does look like a RESTful server URL (e.g. meets the [regex](http://hl7.org/fhir/R4/references.html#regex), then the 'id' portion of the fullUrl SHALL end with the Resource.id.

Note that the fullUrl is not the same as the canonical URL - it's an absolute url for an endpoint serving the resource (these will happen to have the same value on the canonical server for the resource with the canonical URL).; (xsd)fullUrl:uri>
	 <  The Resource for the entry. The purpose/meaning of the resource is determined by the Bundle.type.; (xsd)resource:Resource>?
	 <  Information about the search process that lead to the creation of this entry.; (xsd)search:ch-rad-order-document.entry.search>?
	 <  Additional information about how this entry should be processed as part of a transaction or batch.  For history, it shows how the entry was processed to create the version contained in the entry.; (xsd)request:ch-rad-order-document.entry.request>?
	 <  Indicates the results of processing the corresponding 'request' entry in the batch or transaction being responded to or what the results of an operation where when returning history.; (xsd)response:ch-rad-order-document.entry.response>?

đź”—  Additional information about how this entry should be processed as part of a transaction or batch.  For history, it shows how the entry was processed to create the version contained in the entry.ch-rad-order-document.entry.request(xsd)(doc)=
	 <#base:Bundle.entry.request>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)modifierExtension:Extension>*
	 <  In a transaction or batch, this is the HTTP action to be executed for this entry. In a history bundle, this indicates the HTTP action that occurred.; (xsd)method:code>
	 <  The URL for this entry, relative to the root (the address to which the request is posted). E.g. for a Patient Create, the method would be "POST" and the URL would be "Patient". For a Patient Update, the method would be PUT and the URL would be "Patient/[id]".; (xsd)url:uri>
	 <  If the ETag values match, return a 304 Not Modified status. See the API documentation for ["Conditional Read"](http://hl7.org/fhir/R4/http.html#cread).; (xsd)ifNoneMatch:string>?
	 <  Only perform the operation if the last updated date matches. See the API documentation for ["Conditional Read"](http://hl7.org/fhir/R4/http.html#cread).; (xsd)ifModifiedSince:instant>?
	 <  Only perform the operation if the Etag value matches. For more information, see the API section ["Managing Resource Contention"](http://hl7.org/fhir/R4/http.html#concurrency).; (xsd)ifMatch:string>?
	 <  Instruct the server not to perform the create if a specified resource already exists. For further information, see the API documentation for ["Conditional Create"](http://hl7.org/fhir/R4/http.html#ccreate). This is just the query portion of the URL - what follows the "?" (not including the "?").; (xsd)ifNoneExist:string>?

đź”—  Indicates the results of processing the corresponding 'request' entry in the batch or transaction being responded to or what the results of an operation where when returning history.ch-rad-order-document.entry.response(xsd)(doc)=
	 <#base:Bundle.entry.response>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)modifierExtension:Extension>*
	 <  The status code returned by processing this entry. The status SHALL start with a 3 digit HTTP code (e.g. 404) and may contain the standard HTTP description associated with the status code.; (xsd)status:string>
	 <  The location header created by processing this operation, populated if the operation returns a location.; (xsd)location:uri>?
	 <  The Etag for the resource, if the operation for the entry produced a versioned resource (see [Resource Metadata and Versioning](http://hl7.org/fhir/R4/http.html#versioning) and [Managing Resource Contention](http://hl7.org/fhir/R4/http.html#concurrency)). Etags match the Resource.meta.versionId. The ETag has to match the version id in the header if a resource is included.; (xsd)etag:string>?
	 <  The date/time that the resource was modified on the server. This has to match the same time in the meta header (meta.lastUpdated) if a resource is included.; (xsd)lastModified:instant>?
	 <  An OperationOutcome containing hints and warnings produced as part of processing this entry in a batch or transaction. For a POST/PUT operation, this is the equivalent outcome that would be returned for prefer = operationoutcome - except that the resource is always returned whether or not the outcome is returned.

This outcome is not used for error responses in batch/transaction, only for hints and warnings. In a batch operation, the error will be in Bundle.entry.response, and for transaction, there will be a single OperationOutcome instead of a bundle in the case of an error.; (xsd)outcome:Resource>?

đź”—  Information about the search process that lead to the creation of this entry.ch-rad-order-document.entry.search(xsd)(doc)=
	 <#base:Bundle.entry.search>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)modifierExtension:Extension>*
	 <  Why this entry is in the result set - whether it's included as a match or because of an _include requirement, or to convey information or warning information about the search process. There is only one mode. In some corner cases, a resource may be included because it is both a match and an include. In these circumstances, 'match' takes precedence.; (xsd)mode:code>?
	 <  When searching, the server's search ranking score for the entry. Servers are not required to return a ranking score. 1 is most relevant, and 0 is least relevant. Often, search results are sorted by score, but the client may specify a different sort order.

See [Patient Match](http://hl7.org/fhir/R4/patient-operation-match.html) for the EMPI search which relates to this element.; (xsd)score:decimal>?

đź”—  A persistent identifier for the bundle that won't change as a bundle is copied from server to server. Persistent identity generally only matters for batches of type Document, Message, and Collection. It would not normally be populated for search and history results and servers ignore Bundle.identifier when processing batches and transactions. For Documents  the .identifier SHALL be populated such that the .identifier is globally unique.ch-rad-order-document.identifier(xsd)(doc)=
	 <#base:ch-core-document.identifier>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	 <  The purpose of this identifier. Applications can assume that an identifier is permanent unless it explicitly says that it is temporary.; (xsd)use:code>?
	 <  A coded type for the identifier that can be used to determine which identifier to use for a specific purpose. This element deals only with general categories of identifiers.  It SHOULD not be used for codes that correspond 1..1 with the Identifier.system. Some identifiers may fall into multiple categories due to common usage.   Where the system is known, a type is unnecessary because the type is always part of the system definition. However systems often need to handle identifiers where the system is not known. There is not a 1:1 relationship between type and system, since many different systems have the same type.; (xsd)type:CodeableConcept>?
	 <  Establishes the namespace for the value - that is, a URL that describes a set values that are unique. Identifier.system is always case sensitive. urn:ietf:rfc:3986; (xsd)system:uri>
	 <  The portion of the identifier typically relevant to the user and which is unique within the context of the system. If the value is a full URI, then the system SHALL be urn:ietf:rfc:3986.  The value's primary purpose is computational mapping.  As a result, it may be normalized for comparison purposes (e.g. removing non-significant whitespace, dashes, etc.)  A value formatted for human display can be conveyed using the [Rendered Value extension](http://hl7.org/fhir/R4/extension-rendered-value.html). Identifier.value is to be treated as case sensitive unless knowledge of the Identifier.system allows the processer to be confident that non-case-sensitive processing is safe.; (xsd)value:string>
	 <  Time period during which identifier is/was valid for use.; (xsd)period:Period>?
	 <  Organization that issued/manages the identifier. The Identifier.assigner may omit the .reference element and only contain a .display element reflecting the name or other textual information about the assigning organization.; (xsd)assigner:Organization*>?

đź”—  A series of links that provide context to this bundle. Both Bundle.link and Bundle.entry.link are defined to support providing additional context when Bundles are used (e.g. [HATEOAS](http://en.wikipedia.org/wiki/HATEOAS)). 

Bundle.entry.link corresponds to links found in the HTTP header if the resource in the entry was [read](http://hl7.org/fhir/R4/http.html#read) directly.

This specification defines some specific uses of Bundle.link for [searching](http://hl7.org/fhir/R4/search.html#conformance) and [paging](http://hl7.org/fhir/R4/http.html#paging), but no specific uses for Bundle.entry.link, and no defined function in a transaction - the meaning is implementation specific.ch-rad-order-document.link(xsd)(doc)=
	 <#base:Bundle.link>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)modifierExtension:Extension>*
	 <  A name which details the functional use for this link - see [http://www.iana.org/assignments/link-relations/link-relations.xhtml#link-relations-1](http://www.iana.org/assignments/link-relations/link-relations.xhtml#link-relations-1).; (xsd)relation:string>
	 <  The reference details for the link.; (xsd)url:uri>

đź”—  An entry in a bundle resource - will either contain a resource or information about a resource (transactions and history only).ch-rad-order-document.Location(xsd)(doc)=
	 <#base:ch-core-document.Location>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)modifierExtension:Extension>*
	[]<  A series of links that provide context to this entry.; (xsd)link:Bundle.link>*
	 <  The Absolute URL for the resource.  The fullUrl SHALL NOT disagree with the id in the resource - i.e. if the fullUrl is not a urn:uuid, the URL shall be version-independent URL consistent with the Resource.id. The fullUrl is a version independent reference to the resource. The fullUrl element SHALL have a value except that: 
* fullUrl can be empty on a POST (although it does not need to when specifying a temporary id for reference in the bundle)
* Results from operations might involve resources that are not identified. fullUrl might not be [unique in the context of a resource](http://hl7.org/fhir/R4/bundle.html#bundle-unique). Note that since [FHIR resources do not need to be served through the FHIR API](http://hl7.org/fhir/R4/references.html), the fullURL might be a URN or an absolute URL that does not end with the logical id of the resource (Resource.id). However, but if the fullUrl does look like a RESTful server URL (e.g. meets the [regex](http://hl7.org/fhir/R4/references.html#regex), then the 'id' portion of the fullUrl SHALL end with the Resource.id.

Note that the fullUrl is not the same as the canonical URL - it's an absolute url for an endpoint serving the resource (these will happen to have the same value on the canonical server for the resource with the canonical URL).; (xsd)fullUrl:uri>?
	 <  Details and position information for a physical place where services are provided and resources and participants may be stored, found, contained, or accommodated.; (xsd)resource:ch-core-location>
	 <  Information about the search process that lead to the creation of this entry.; (xsd)search:ch-rad-order-document.Location.search>?
	 <  Additional information about how this entry should be processed as part of a transaction or batch.  For history, it shows how the entry was processed to create the version contained in the entry.; (xsd)request:ch-rad-order-document.Location.request>?
	 <  Indicates the results of processing the corresponding 'request' entry in the batch or transaction being responded to or what the results of an operation where when returning history.; (xsd)response:ch-rad-order-document.Location.response>?

đź”—  Additional information about how this entry should be processed as part of a transaction or batch.  For history, it shows how the entry was processed to create the version contained in the entry.ch-rad-order-document.Location.request(xsd)(doc)=
	 <#base:ch-core-document.Location.request>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)modifierExtension:Extension>*
	 <  In a transaction or batch, this is the HTTP action to be executed for this entry. In a history bundle, this indicates the HTTP action that occurred.; (xsd)method:code>
	 <  The URL for this entry, relative to the root (the address to which the request is posted). E.g. for a Patient Create, the method would be "POST" and the URL would be "Patient". For a Patient Update, the method would be PUT and the URL would be "Patient/[id]".; (xsd)url:uri>
	 <  If the ETag values match, return a 304 Not Modified status. See the API documentation for ["Conditional Read"](http://hl7.org/fhir/R4/http.html#cread).; (xsd)ifNoneMatch:string>?
	 <  Only perform the operation if the last updated date matches. See the API documentation for ["Conditional Read"](http://hl7.org/fhir/R4/http.html#cread).; (xsd)ifModifiedSince:instant>?
	 <  Only perform the operation if the Etag value matches. For more information, see the API section ["Managing Resource Contention"](http://hl7.org/fhir/R4/http.html#concurrency).; (xsd)ifMatch:string>?
	 <  Instruct the server not to perform the create if a specified resource already exists. For further information, see the API documentation for ["Conditional Create"](http://hl7.org/fhir/R4/http.html#ccreate). This is just the query portion of the URL - what follows the "?" (not including the "?").; (xsd)ifNoneExist:string>?

đź”—  Indicates the results of processing the corresponding 'request' entry in the batch or transaction being responded to or what the results of an operation where when returning history.ch-rad-order-document.Location.response(xsd)(doc)=
	 <#base:ch-core-document.Location.response>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)modifierExtension:Extension>*
	 <  The status code returned by processing this entry. The status SHALL start with a 3 digit HTTP code (e.g. 404) and may contain the standard HTTP description associated with the status code.; (xsd)status:string>
	 <  The location header created by processing this operation, populated if the operation returns a location.; (xsd)location:uri>?
	 <  The Etag for the resource, if the operation for the entry produced a versioned resource (see [Resource Metadata and Versioning](http://hl7.org/fhir/R4/http.html#versioning) and [Managing Resource Contention](http://hl7.org/fhir/R4/http.html#concurrency)). Etags match the Resource.meta.versionId. The ETag has to match the version id in the header if a resource is included.; (xsd)etag:string>?
	 <  The date/time that the resource was modified on the server. This has to match the same time in the meta header (meta.lastUpdated) if a resource is included.; (xsd)lastModified:instant>?
	 <  An OperationOutcome containing hints and warnings produced as part of processing this entry in a batch or transaction. For a POST/PUT operation, this is the equivalent outcome that would be returned for prefer = operationoutcome - except that the resource is always returned whether or not the outcome is returned.

This outcome is not used for error responses in batch/transaction, only for hints and warnings. In a batch operation, the error will be in Bundle.entry.response, and for transaction, there will be a single OperationOutcome instead of a bundle in the case of an error.; (xsd)outcome:Resource>?

đź”—  Information about the search process that lead to the creation of this entry.ch-rad-order-document.Location.search(xsd)(doc)=
	 <#base:ch-core-document.Location.search>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)modifierExtension:Extension>*
	 <  Why this entry is in the result set - whether it's included as a match or because of an _include requirement, or to convey information or warning information about the search process. There is only one mode. In some corner cases, a resource may be included because it is both a match and an include. In these circumstances, 'match' takes precedence.; (xsd)mode:code>?
	 <  When searching, the server's search ranking score for the entry. Servers are not required to return a ranking score. 1 is most relevant, and 0 is least relevant. Often, search results are sorted by score, but the client may specify a different sort order.

See [Patient Match](http://hl7.org/fhir/R4/patient-operation-match.html) for the EMPI search which relates to this element.; (xsd)score:decimal>?

đź”—  An entry in a bundle resource - will either contain a resource or information about a resource (transactions and history only).ch-rad-order-document.Organization(xsd)(doc)=
	 <#base:ch-core-document.Organization>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)modifierExtension:Extension>*
	[]<  A series of links that provide context to this entry.; (xsd)link:Bundle.link>*
	 <  The Absolute URL for the resource.  The fullUrl SHALL NOT disagree with the id in the resource - i.e. if the fullUrl is not a urn:uuid, the URL shall be version-independent URL consistent with the Resource.id. The fullUrl is a version independent reference to the resource. The fullUrl element SHALL have a value except that: 
* fullUrl can be empty on a POST (although it does not need to when specifying a temporary id for reference in the bundle)
* Results from operations might involve resources that are not identified. fullUrl might not be [unique in the context of a resource](http://hl7.org/fhir/R4/bundle.html#bundle-unique). Note that since [FHIR resources do not need to be served through the FHIR API](http://hl7.org/fhir/R4/references.html), the fullURL might be a URN or an absolute URL that does not end with the logical id of the resource (Resource.id). However, but if the fullUrl does look like a RESTful server URL (e.g. meets the [regex](http://hl7.org/fhir/R4/references.html#regex), then the 'id' portion of the fullUrl SHALL end with the Resource.id.

Note that the fullUrl is not the same as the canonical URL - it's an absolute url for an endpoint serving the resource (these will happen to have the same value on the canonical server for the resource with the canonical URL).; (xsd)fullUrl:uri>?
	 <  A formally or informally recognized grouping of people or organizations formed for the purpose of achieving some form of collective action.  Includes companies, institutions, corporations, departments, community groups, healthcare practice groups, payer/insurer, etc.; (xsd)resource:ch-core-organization>
	 <  Information about the search process that lead to the creation of this entry.; (xsd)search:ch-rad-order-document.Organization.search>?
	 <  Additional information about how this entry should be processed as part of a transaction or batch.  For history, it shows how the entry was processed to create the version contained in the entry.; (xsd)request:ch-rad-order-document.Organization.request>?
	 <  Indicates the results of processing the corresponding 'request' entry in the batch or transaction being responded to or what the results of an operation where when returning history.; (xsd)response:ch-rad-order-document.Organization.response>?

đź”—  Additional information about how this entry should be processed as part of a transaction or batch.  For history, it shows how the entry was processed to create the version contained in the entry.ch-rad-order-document.Organization.request(xsd)(doc)=
	 <#base:ch-core-document.Organization.request>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)modifierExtension:Extension>*
	 <  In a transaction or batch, this is the HTTP action to be executed for this entry. In a history bundle, this indicates the HTTP action that occurred.; (xsd)method:code>
	 <  The URL for this entry, relative to the root (the address to which the request is posted). E.g. for a Patient Create, the method would be "POST" and the URL would be "Patient". For a Patient Update, the method would be PUT and the URL would be "Patient/[id]".; (xsd)url:uri>
	 <  If the ETag values match, return a 304 Not Modified status. See the API documentation for ["Conditional Read"](http://hl7.org/fhir/R4/http.html#cread).; (xsd)ifNoneMatch:string>?
	 <  Only perform the operation if the last updated date matches. See the API documentation for ["Conditional Read"](http://hl7.org/fhir/R4/http.html#cread).; (xsd)ifModifiedSince:instant>?
	 <  Only perform the operation if the Etag value matches. For more information, see the API section ["Managing Resource Contention"](http://hl7.org/fhir/R4/http.html#concurrency).; (xsd)ifMatch:string>?
	 <  Instruct the server not to perform the create if a specified resource already exists. For further information, see the API documentation for ["Conditional Create"](http://hl7.org/fhir/R4/http.html#ccreate). This is just the query portion of the URL - what follows the "?" (not including the "?").; (xsd)ifNoneExist:string>?

đź”—  Indicates the results of processing the corresponding 'request' entry in the batch or transaction being responded to or what the results of an operation where when returning history.ch-rad-order-document.Organization.response(xsd)(doc)=
	 <#base:ch-core-document.Organization.response>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)modifierExtension:Extension>*
	 <  The status code returned by processing this entry. The status SHALL start with a 3 digit HTTP code (e.g. 404) and may contain the standard HTTP description associated with the status code.; (xsd)status:string>
	 <  The location header created by processing this operation, populated if the operation returns a location.; (xsd)location:uri>?
	 <  The Etag for the resource, if the operation for the entry produced a versioned resource (see [Resource Metadata and Versioning](http://hl7.org/fhir/R4/http.html#versioning) and [Managing Resource Contention](http://hl7.org/fhir/R4/http.html#concurrency)). Etags match the Resource.meta.versionId. The ETag has to match the version id in the header if a resource is included.; (xsd)etag:string>?
	 <  The date/time that the resource was modified on the server. This has to match the same time in the meta header (meta.lastUpdated) if a resource is included.; (xsd)lastModified:instant>?
	 <  An OperationOutcome containing hints and warnings produced as part of processing this entry in a batch or transaction. For a POST/PUT operation, this is the equivalent outcome that would be returned for prefer = operationoutcome - except that the resource is always returned whether or not the outcome is returned.

This outcome is not used for error responses in batch/transaction, only for hints and warnings. In a batch operation, the error will be in Bundle.entry.response, and for transaction, there will be a single OperationOutcome instead of a bundle in the case of an error.; (xsd)outcome:Resource>?

đź”—  Information about the search process that lead to the creation of this entry.ch-rad-order-document.Organization.search(xsd)(doc)=
	 <#base:ch-core-document.Organization.search>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)modifierExtension:Extension>*
	 <  Why this entry is in the result set - whether it's included as a match or because of an _include requirement, or to convey information or warning information about the search process. There is only one mode. In some corner cases, a resource may be included because it is both a match and an include. In these circumstances, 'match' takes precedence.; (xsd)mode:code>?
	 <  When searching, the server's search ranking score for the entry. Servers are not required to return a ranking score. 1 is most relevant, and 0 is least relevant. Often, search results are sorted by score, but the client may specify a different sort order.

See [Patient Match](http://hl7.org/fhir/R4/patient-operation-match.html) for the EMPI search which relates to this element.; (xsd)score:decimal>?

đź”—  An entry in a bundle resource - will either contain a resource or information about a resource (transactions and history only).ch-rad-order-document.Patient(xsd)(doc)=
	 <#base:ch-core-document.Patient>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)modifierExtension:Extension>*
	[]<  A series of links that provide context to this entry.; (xsd)link:Bundle.link>*
	 <  The Absolute URL for the resource.  The fullUrl SHALL NOT disagree with the id in the resource - i.e. if the fullUrl is not a urn:uuid, the URL shall be version-independent URL consistent with the Resource.id. The fullUrl is a version independent reference to the resource. The fullUrl element SHALL have a value except that: 
* fullUrl can be empty on a POST (although it does not need to when specifying a temporary id for reference in the bundle)
* Results from operations might involve resources that are not identified. fullUrl might not be [unique in the context of a resource](http://hl7.org/fhir/R4/bundle.html#bundle-unique). Note that since [FHIR resources do not need to be served through the FHIR API](http://hl7.org/fhir/R4/references.html), the fullURL might be a URN or an absolute URL that does not end with the logical id of the resource (Resource.id). However, but if the fullUrl does look like a RESTful server URL (e.g. meets the [regex](http://hl7.org/fhir/R4/references.html#regex), then the 'id' portion of the fullUrl SHALL end with the Resource.id.

Note that the fullUrl is not the same as the canonical URL - it's an absolute url for an endpoint serving the resource (these will happen to have the same value on the canonical server for the resource with the canonical URL).; (xsd)fullUrl:uri>?
	 <  The CH Core Patient is based upon the core FHIR Patient Resource and designed to meet the applicable patient demographic data elements in Switzerland. See also https://www.bfs.admin.ch/bfs/de/home/register/personenregister/registerharmonisierung/nomenklaturen.html for further information; (xsd)resource:ch-core-patient>
	 <  Information about the search process that lead to the creation of this entry.; (xsd)search:ch-rad-order-document.Patient.search>?
	 <  Additional information about how this entry should be processed as part of a transaction or batch.  For history, it shows how the entry was processed to create the version contained in the entry.; (xsd)request:ch-rad-order-document.Patient.request>?
	 <  Indicates the results of processing the corresponding 'request' entry in the batch or transaction being responded to or what the results of an operation where when returning history.; (xsd)response:ch-rad-order-document.Patient.response>?

đź”—  Additional information about how this entry should be processed as part of a transaction or batch.  For history, it shows how the entry was processed to create the version contained in the entry.ch-rad-order-document.Patient.request(xsd)(doc)=
	 <#base:ch-core-document.Patient.request>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)modifierExtension:Extension>*
	 <  In a transaction or batch, this is the HTTP action to be executed for this entry. In a history bundle, this indicates the HTTP action that occurred.; (xsd)method:code>
	 <  The URL for this entry, relative to the root (the address to which the request is posted). E.g. for a Patient Create, the method would be "POST" and the URL would be "Patient". For a Patient Update, the method would be PUT and the URL would be "Patient/[id]".; (xsd)url:uri>
	 <  If the ETag values match, return a 304 Not Modified status. See the API documentation for ["Conditional Read"](http://hl7.org/fhir/R4/http.html#cread).; (xsd)ifNoneMatch:string>?
	 <  Only perform the operation if the last updated date matches. See the API documentation for ["Conditional Read"](http://hl7.org/fhir/R4/http.html#cread).; (xsd)ifModifiedSince:instant>?
	 <  Only perform the operation if the Etag value matches. For more information, see the API section ["Managing Resource Contention"](http://hl7.org/fhir/R4/http.html#concurrency).; (xsd)ifMatch:string>?
	 <  Instruct the server not to perform the create if a specified resource already exists. For further information, see the API documentation for ["Conditional Create"](http://hl7.org/fhir/R4/http.html#ccreate). This is just the query portion of the URL - what follows the "?" (not including the "?").; (xsd)ifNoneExist:string>?

đź”—  Indicates the results of processing the corresponding 'request' entry in the batch or transaction being responded to or what the results of an operation where when returning history.ch-rad-order-document.Patient.response(xsd)(doc)=
	 <#base:ch-core-document.Patient.response>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)modifierExtension:Extension>*
	 <  The status code returned by processing this entry. The status SHALL start with a 3 digit HTTP code (e.g. 404) and may contain the standard HTTP description associated with the status code.; (xsd)status:string>
	 <  The location header created by processing this operation, populated if the operation returns a location.; (xsd)location:uri>?
	 <  The Etag for the resource, if the operation for the entry produced a versioned resource (see [Resource Metadata and Versioning](http://hl7.org/fhir/R4/http.html#versioning) and [Managing Resource Contention](http://hl7.org/fhir/R4/http.html#concurrency)). Etags match the Resource.meta.versionId. The ETag has to match the version id in the header if a resource is included.; (xsd)etag:string>?
	 <  The date/time that the resource was modified on the server. This has to match the same time in the meta header (meta.lastUpdated) if a resource is included.; (xsd)lastModified:instant>?
	 <  An OperationOutcome containing hints and warnings produced as part of processing this entry in a batch or transaction. For a POST/PUT operation, this is the equivalent outcome that would be returned for prefer = operationoutcome - except that the resource is always returned whether or not the outcome is returned.

This outcome is not used for error responses in batch/transaction, only for hints and warnings. In a batch operation, the error will be in Bundle.entry.response, and for transaction, there will be a single OperationOutcome instead of a bundle in the case of an error.; (xsd)outcome:Resource>?

đź”—  Information about the search process that lead to the creation of this entry.ch-rad-order-document.Patient.search(xsd)(doc)=
	 <#base:ch-core-document.Patient.search>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)modifierExtension:Extension>*
	 <  Why this entry is in the result set - whether it's included as a match or because of an _include requirement, or to convey information or warning information about the search process. There is only one mode. In some corner cases, a resource may be included because it is both a match and an include. In these circumstances, 'match' takes precedence.; (xsd)mode:code>?
	 <  When searching, the server's search ranking score for the entry. Servers are not required to return a ranking score. 1 is most relevant, and 0 is least relevant. Often, search results are sorted by score, but the client may specify a different sort order.

See [Patient Match](http://hl7.org/fhir/R4/patient-operation-match.html) for the EMPI search which relates to this element.; (xsd)score:decimal>?

đź”—  An entry in a bundle resource - will either contain a resource or information about a resource (transactions and history only).ch-rad-order-document.Practitioner(xsd)(doc)=
	 <#base:ch-core-document.Practitioner>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)modifierExtension:Extension>*
	[]<  A series of links that provide context to this entry.; (xsd)link:Bundle.link>*
	 <  The Absolute URL for the resource.  The fullUrl SHALL NOT disagree with the id in the resource - i.e. if the fullUrl is not a urn:uuid, the URL shall be version-independent URL consistent with the Resource.id. The fullUrl is a version independent reference to the resource. The fullUrl element SHALL have a value except that: 
* fullUrl can be empty on a POST (although it does not need to when specifying a temporary id for reference in the bundle)
* Results from operations might involve resources that are not identified. fullUrl might not be [unique in the context of a resource](http://hl7.org/fhir/R4/bundle.html#bundle-unique). Note that since [FHIR resources do not need to be served through the FHIR API](http://hl7.org/fhir/R4/references.html), the fullURL might be a URN or an absolute URL that does not end with the logical id of the resource (Resource.id). However, but if the fullUrl does look like a RESTful server URL (e.g. meets the [regex](http://hl7.org/fhir/R4/references.html#regex), then the 'id' portion of the fullUrl SHALL end with the Resource.id.

Note that the fullUrl is not the same as the canonical URL - it's an absolute url for an endpoint serving the resource (these will happen to have the same value on the canonical server for the resource with the canonical URL).; (xsd)fullUrl:uri>?
	 <  The CH Core Practitioner is based upon the core FHIR Practitioner Resource and designed to meet the applicable practitioner demographic data elements in Switzerland. See also https://www.bfs.admin.ch/bfs/de/home/register/personenregister/registerharmonisierung/nomenklaturen.html for further information; (xsd)resource:ch-core-practitioner>
	 <  Information about the search process that lead to the creation of this entry.; (xsd)search:ch-rad-order-document.Practitioner.search>?
	 <  Additional information about how this entry should be processed as part of a transaction or batch.  For history, it shows how the entry was processed to create the version contained in the entry.; (xsd)request:ch-rad-order-document.Practitioner.request>?
	 <  Indicates the results of processing the corresponding 'request' entry in the batch or transaction being responded to or what the results of an operation where when returning history.; (xsd)response:ch-rad-order-document.Practitioner.response>?

đź”—  Additional information about how this entry should be processed as part of a transaction or batch.  For history, it shows how the entry was processed to create the version contained in the entry.ch-rad-order-document.Practitioner.request(xsd)(doc)=
	 <#base:ch-core-document.Practitioner.request>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)modifierExtension:Extension>*
	 <  In a transaction or batch, this is the HTTP action to be executed for this entry. In a history bundle, this indicates the HTTP action that occurred.; (xsd)method:code>
	 <  The URL for this entry, relative to the root (the address to which the request is posted). E.g. for a Patient Create, the method would be "POST" and the URL would be "Patient". For a Patient Update, the method would be PUT and the URL would be "Patient/[id]".; (xsd)url:uri>
	 <  If the ETag values match, return a 304 Not Modified status. See the API documentation for ["Conditional Read"](http://hl7.org/fhir/R4/http.html#cread).; (xsd)ifNoneMatch:string>?
	 <  Only perform the operation if the last updated date matches. See the API documentation for ["Conditional Read"](http://hl7.org/fhir/R4/http.html#cread).; (xsd)ifModifiedSince:instant>?
	 <  Only perform the operation if the Etag value matches. For more information, see the API section ["Managing Resource Contention"](http://hl7.org/fhir/R4/http.html#concurrency).; (xsd)ifMatch:string>?
	 <  Instruct the server not to perform the create if a specified resource already exists. For further information, see the API documentation for ["Conditional Create"](http://hl7.org/fhir/R4/http.html#ccreate). This is just the query portion of the URL - what follows the "?" (not including the "?").; (xsd)ifNoneExist:string>?

đź”—  Indicates the results of processing the corresponding 'request' entry in the batch or transaction being responded to or what the results of an operation where when returning history.ch-rad-order-document.Practitioner.response(xsd)(doc)=
	 <#base:ch-core-document.Practitioner.response>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)modifierExtension:Extension>*
	 <  The status code returned by processing this entry. The status SHALL start with a 3 digit HTTP code (e.g. 404) and may contain the standard HTTP description associated with the status code.; (xsd)status:string>
	 <  The location header created by processing this operation, populated if the operation returns a location.; (xsd)location:uri>?
	 <  The Etag for the resource, if the operation for the entry produced a versioned resource (see [Resource Metadata and Versioning](http://hl7.org/fhir/R4/http.html#versioning) and [Managing Resource Contention](http://hl7.org/fhir/R4/http.html#concurrency)). Etags match the Resource.meta.versionId. The ETag has to match the version id in the header if a resource is included.; (xsd)etag:string>?
	 <  The date/time that the resource was modified on the server. This has to match the same time in the meta header (meta.lastUpdated) if a resource is included.; (xsd)lastModified:instant>?
	 <  An OperationOutcome containing hints and warnings produced as part of processing this entry in a batch or transaction. For a POST/PUT operation, this is the equivalent outcome that would be returned for prefer = operationoutcome - except that the resource is always returned whether or not the outcome is returned.

This outcome is not used for error responses in batch/transaction, only for hints and warnings. In a batch operation, the error will be in Bundle.entry.response, and for transaction, there will be a single OperationOutcome instead of a bundle in the case of an error.; (xsd)outcome:Resource>?

đź”—  Information about the search process that lead to the creation of this entry.ch-rad-order-document.Practitioner.search(xsd)(doc)=
	 <#base:ch-core-document.Practitioner.search>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)modifierExtension:Extension>*
	 <  Why this entry is in the result set - whether it's included as a match or because of an _include requirement, or to convey information or warning information about the search process. There is only one mode. In some corner cases, a resource may be included because it is both a match and an include. In these circumstances, 'match' takes precedence.; (xsd)mode:code>?
	 <  When searching, the server's search ranking score for the entry. Servers are not required to return a ranking score. 1 is most relevant, and 0 is least relevant. Often, search results are sorted by score, but the client may specify a different sort order.

See [Patient Match](http://hl7.org/fhir/R4/patient-operation-match.html) for the EMPI search which relates to this element.; (xsd)score:decimal>?

đź”—  An entry in a bundle resource - will either contain a resource or information about a resource (transactions and history only).ch-rad-order-document.PractitionerRole(xsd)(doc)=
	 <#base:ch-core-document.PractitionerRole>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)modifierExtension:Extension>*
	[]<  A series of links that provide context to this entry.; (xsd)link:Bundle.link>*
	 <  The Absolute URL for the resource.  The fullUrl SHALL NOT disagree with the id in the resource - i.e. if the fullUrl is not a urn:uuid, the URL shall be version-independent URL consistent with the Resource.id. The fullUrl is a version independent reference to the resource. The fullUrl element SHALL have a value except that: 
* fullUrl can be empty on a POST (although it does not need to when specifying a temporary id for reference in the bundle)
* Results from operations might involve resources that are not identified. fullUrl might not be [unique in the context of a resource](http://hl7.org/fhir/R4/bundle.html#bundle-unique). Note that since [FHIR resources do not need to be served through the FHIR API](http://hl7.org/fhir/R4/references.html), the fullURL might be a URN or an absolute URL that does not end with the logical id of the resource (Resource.id). However, but if the fullUrl does look like a RESTful server URL (e.g. meets the [regex](http://hl7.org/fhir/R4/references.html#regex), then the 'id' portion of the fullUrl SHALL end with the Resource.id.

Note that the fullUrl is not the same as the canonical URL - it's an absolute url for an endpoint serving the resource (these will happen to have the same value on the canonical server for the resource with the canonical URL).; (xsd)fullUrl:uri>?
	 <  A specific set of Roles/Locations/specialties/services that a practitioner may perform at an organization for a period of time.; (xsd)resource:ch-core-practitionerrole>
	 <  Information about the search process that lead to the creation of this entry.; (xsd)search:ch-rad-order-document.PractitionerRole.search>?
	 <  Additional information about how this entry should be processed as part of a transaction or batch.  For history, it shows how the entry was processed to create the version contained in the entry.; (xsd)request:ch-rad-order-document.PractitionerRole.request>?
	 <  Indicates the results of processing the corresponding 'request' entry in the batch or transaction being responded to or what the results of an operation where when returning history.; (xsd)response:ch-rad-order-document.PractitionerRole.response>?

đź”—  Additional information about how this entry should be processed as part of a transaction or batch.  For history, it shows how the entry was processed to create the version contained in the entry.ch-rad-order-document.PractitionerRole.request(xsd)(doc)=
	 <#base:ch-core-document.PractitionerRole.request>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)modifierExtension:Extension>*
	 <  In a transaction or batch, this is the HTTP action to be executed for this entry. In a history bundle, this indicates the HTTP action that occurred.; (xsd)method:code>
	 <  The URL for this entry, relative to the root (the address to which the request is posted). E.g. for a Patient Create, the method would be "POST" and the URL would be "Patient". For a Patient Update, the method would be PUT and the URL would be "Patient/[id]".; (xsd)url:uri>
	 <  If the ETag values match, return a 304 Not Modified status. See the API documentation for ["Conditional Read"](http://hl7.org/fhir/R4/http.html#cread).; (xsd)ifNoneMatch:string>?
	 <  Only perform the operation if the last updated date matches. See the API documentation for ["Conditional Read"](http://hl7.org/fhir/R4/http.html#cread).; (xsd)ifModifiedSince:instant>?
	 <  Only perform the operation if the Etag value matches. For more information, see the API section ["Managing Resource Contention"](http://hl7.org/fhir/R4/http.html#concurrency).; (xsd)ifMatch:string>?
	 <  Instruct the server not to perform the create if a specified resource already exists. For further information, see the API documentation for ["Conditional Create"](http://hl7.org/fhir/R4/http.html#ccreate). This is just the query portion of the URL - what follows the "?" (not including the "?").; (xsd)ifNoneExist:string>?

đź”—  Indicates the results of processing the corresponding 'request' entry in the batch or transaction being responded to or what the results of an operation where when returning history.ch-rad-order-document.PractitionerRole.response(xsd)(doc)=
	 <#base:ch-core-document.PractitionerRole.response>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)modifierExtension:Extension>*
	 <  The status code returned by processing this entry. The status SHALL start with a 3 digit HTTP code (e.g. 404) and may contain the standard HTTP description associated with the status code.; (xsd)status:string>
	 <  The location header created by processing this operation, populated if the operation returns a location.; (xsd)location:uri>?
	 <  The Etag for the resource, if the operation for the entry produced a versioned resource (see [Resource Metadata and Versioning](http://hl7.org/fhir/R4/http.html#versioning) and [Managing Resource Contention](http://hl7.org/fhir/R4/http.html#concurrency)). Etags match the Resource.meta.versionId. The ETag has to match the version id in the header if a resource is included.; (xsd)etag:string>?
	 <  The date/time that the resource was modified on the server. This has to match the same time in the meta header (meta.lastUpdated) if a resource is included.; (xsd)lastModified:instant>?
	 <  An OperationOutcome containing hints and warnings produced as part of processing this entry in a batch or transaction. For a POST/PUT operation, this is the equivalent outcome that would be returned for prefer = operationoutcome - except that the resource is always returned whether or not the outcome is returned.

This outcome is not used for error responses in batch/transaction, only for hints and warnings. In a batch operation, the error will be in Bundle.entry.response, and for transaction, there will be a single OperationOutcome instead of a bundle in the case of an error.; (xsd)outcome:Resource>?

đź”—  Information about the search process that lead to the creation of this entry.ch-rad-order-document.PractitionerRole.search(xsd)(doc)=
	 <#base:ch-core-document.PractitionerRole.search>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)modifierExtension:Extension>*
	 <  Why this entry is in the result set - whether it's included as a match or because of an _include requirement, or to convey information or warning information about the search process. There is only one mode. In some corner cases, a resource may be included because it is both a match and an include. In these circumstances, 'match' takes precedence.; (xsd)mode:code>?
	 <  When searching, the server's search ranking score for the entry. Servers are not required to return a ranking score. 1 is most relevant, and 0 is least relevant. Often, search results are sorted by score, but the client may specify a different sort order.

See [Patient Match](http://hl7.org/fhir/R4/patient-operation-match.html) for the EMPI search which relates to this element.; (xsd)score:decimal>?

đź”—  An entry in a bundle resource - will either contain a resource or information about a resource (transactions and history only).ch-rad-order-document.Questionnaire(xsd)(doc)=
	 <#base:ch-orf-document.Questionnaire>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)modifierExtension:Extension>*
	[]<  A series of links that provide context to this entry.; (xsd)link:Bundle.link>*
	 <  The Absolute URL for the resource.  The fullUrl SHALL NOT disagree with the id in the resource - i.e. if the fullUrl is not a urn:uuid, the URL shall be version-independent URL consistent with the Resource.id. The fullUrl is a version independent reference to the resource. The fullUrl element SHALL have a value except that: 
* fullUrl can be empty on a POST (although it does not need to when specifying a temporary id for reference in the bundle)
* Results from operations might involve resources that are not identified. fullUrl might not be [unique in the context of a resource](http://hl7.org/fhir/R4/bundle.html#bundle-unique). Note that since [FHIR resources do not need to be served through the FHIR API](http://hl7.org/fhir/R4/references.html), the fullURL might be a URN or an absolute URL that does not end with the logical id of the resource (Resource.id). However, but if the fullUrl does look like a RESTful server URL (e.g. meets the [regex](http://hl7.org/fhir/R4/references.html#regex), then the 'id' portion of the fullUrl SHALL end with the Resource.id.

Note that the fullUrl is not the same as the canonical URL - it's an absolute url for an endpoint serving the resource (these will happen to have the same value on the canonical server for the resource with the canonical URL).; (xsd)fullUrl:uri>
	 <  Sets minimum expectations for questionnaire support for SDC-conformant systems, regardless of which SDC capabilities they're making use of.; (xsd)resource:ch-orf-questionnaire>
	 <  Information about the search process that lead to the creation of this entry.; (xsd)search:ch-rad-order-document.Questionnaire.search>?
	 <  Additional information about how this entry should be processed as part of a transaction or batch.  For history, it shows how the entry was processed to create the version contained in the entry.; (xsd)request:ch-rad-order-document.Questionnaire.request>?
	 <  Indicates the results of processing the corresponding 'request' entry in the batch or transaction being responded to or what the results of an operation where when returning history.; (xsd)response:ch-rad-order-document.Questionnaire.response>?

đź”—  Additional information about how this entry should be processed as part of a transaction or batch.  For history, it shows how the entry was processed to create the version contained in the entry.ch-rad-order-document.Questionnaire.request(xsd)(doc)=
	 <#base:ch-orf-document.Questionnaire.request>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)modifierExtension:Extension>*
	 <  In a transaction or batch, this is the HTTP action to be executed for this entry. In a history bundle, this indicates the HTTP action that occurred.; (xsd)method:code>
	 <  The URL for this entry, relative to the root (the address to which the request is posted). E.g. for a Patient Create, the method would be "POST" and the URL would be "Patient". For a Patient Update, the method would be PUT and the URL would be "Patient/[id]".; (xsd)url:uri>
	 <  If the ETag values match, return a 304 Not Modified status. See the API documentation for ["Conditional Read"](http://hl7.org/fhir/R4/http.html#cread).; (xsd)ifNoneMatch:string>?
	 <  Only perform the operation if the last updated date matches. See the API documentation for ["Conditional Read"](http://hl7.org/fhir/R4/http.html#cread).; (xsd)ifModifiedSince:instant>?
	 <  Only perform the operation if the Etag value matches. For more information, see the API section ["Managing Resource Contention"](http://hl7.org/fhir/R4/http.html#concurrency).; (xsd)ifMatch:string>?
	 <  Instruct the server not to perform the create if a specified resource already exists. For further information, see the API documentation for ["Conditional Create"](http://hl7.org/fhir/R4/http.html#ccreate). This is just the query portion of the URL - what follows the "?" (not including the "?").; (xsd)ifNoneExist:string>?

đź”—  Indicates the results of processing the corresponding 'request' entry in the batch or transaction being responded to or what the results of an operation where when returning history.ch-rad-order-document.Questionnaire.response(xsd)(doc)=
	 <#base:ch-orf-document.Questionnaire.response>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)modifierExtension:Extension>*
	 <  The status code returned by processing this entry. The status SHALL start with a 3 digit HTTP code (e.g. 404) and may contain the standard HTTP description associated with the status code.; (xsd)status:string>
	 <  The location header created by processing this operation, populated if the operation returns a location.; (xsd)location:uri>?
	 <  The Etag for the resource, if the operation for the entry produced a versioned resource (see [Resource Metadata and Versioning](http://hl7.org/fhir/R4/http.html#versioning) and [Managing Resource Contention](http://hl7.org/fhir/R4/http.html#concurrency)). Etags match the Resource.meta.versionId. The ETag has to match the version id in the header if a resource is included.; (xsd)etag:string>?
	 <  The date/time that the resource was modified on the server. This has to match the same time in the meta header (meta.lastUpdated) if a resource is included.; (xsd)lastModified:instant>?
	 <  An OperationOutcome containing hints and warnings produced as part of processing this entry in a batch or transaction. For a POST/PUT operation, this is the equivalent outcome that would be returned for prefer = operationoutcome - except that the resource is always returned whether or not the outcome is returned.

This outcome is not used for error responses in batch/transaction, only for hints and warnings. In a batch operation, the error will be in Bundle.entry.response, and for transaction, there will be a single OperationOutcome instead of a bundle in the case of an error.; (xsd)outcome:Resource>?

đź”—  Information about the search process that lead to the creation of this entry.ch-rad-order-document.Questionnaire.search(xsd)(doc)=
	 <#base:ch-orf-document.Questionnaire.search>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)modifierExtension:Extension>*
	 <  Why this entry is in the result set - whether it's included as a match or because of an _include requirement, or to convey information or warning information about the search process. There is only one mode. In some corner cases, a resource may be included because it is both a match and an include. In these circumstances, 'match' takes precedence.; (xsd)mode:code>?
	 <  When searching, the server's search ranking score for the entry. Servers are not required to return a ranking score. 1 is most relevant, and 0 is least relevant. Often, search results are sorted by score, but the client may specify a different sort order.

See [Patient Match](http://hl7.org/fhir/R4/patient-operation-match.html) for the EMPI search which relates to this element.; (xsd)score:decimal>?

đź”—  An entry in a bundle resource - will either contain a resource or information about a resource (transactions and history only).ch-rad-order-document.QuestionnaireResponse(xsd)(doc)=
	 <#base:ch-orf-document.QuestionnaireResponse>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)modifierExtension:Extension>*
	[]<  A series of links that provide context to this entry.; (xsd)link:Bundle.link>*
	 <  The Absolute URL for the resource.  The fullUrl SHALL NOT disagree with the id in the resource - i.e. if the fullUrl is not a urn:uuid, the URL shall be version-independent URL consistent with the Resource.id. The fullUrl is a version independent reference to the resource. The fullUrl element SHALL have a value except that: 
* fullUrl can be empty on a POST (although it does not need to when specifying a temporary id for reference in the bundle)
* Results from operations might involve resources that are not identified. fullUrl might not be [unique in the context of a resource](http://hl7.org/fhir/R4/bundle.html#bundle-unique). Note that since [FHIR resources do not need to be served through the FHIR API](http://hl7.org/fhir/R4/references.html), the fullURL might be a URN or an absolute URL that does not end with the logical id of the resource (Resource.id). However, but if the fullUrl does look like a RESTful server URL (e.g. meets the [regex](http://hl7.org/fhir/R4/references.html#regex), then the 'id' portion of the fullUrl SHALL end with the Resource.id.

Note that the fullUrl is not the same as the canonical URL - it's an absolute url for an endpoint serving the resource (these will happen to have the same value on the canonical server for the resource with the canonical URL).; (xsd)fullUrl:uri>
	 <  A structured set of questions and their answers. The questions are ordered and grouped into coherent subsets, corresponding to the structure of the grouping of the questionnaire being responded to. The QuestionnaireResponse contains enough information about the questions asked and their organization that it can be interpreted somewhat independently from the Questionnaire it is based on.  I.e. You don't need access to the Questionnaire in order to extract basic information from a QuestionnaireResponse.; (xsd)resource:ch-orf-questionnaireresponse>
	 <  Information about the search process that lead to the creation of this entry.; (xsd)search:ch-rad-order-document.QuestionnaireResponse.search>?
	 <  Additional information about how this entry should be processed as part of a transaction or batch.  For history, it shows how the entry was processed to create the version contained in the entry.; (xsd)request:ch-rad-order-document.QuestionnaireResponse.request>?
	 <  Indicates the results of processing the corresponding 'request' entry in the batch or transaction being responded to or what the results of an operation where when returning history.; (xsd)response:ch-rad-order-document.QuestionnaireResponse.response>?

đź”—  Additional information about how this entry should be processed as part of a transaction or batch.  For history, it shows how the entry was processed to create the version contained in the entry.ch-rad-order-document.QuestionnaireResponse.request(xsd)(doc)=
	 <#base:ch-orf-document.QuestionnaireResponse.request>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)modifierExtension:Extension>*
	 <  In a transaction or batch, this is the HTTP action to be executed for this entry. In a history bundle, this indicates the HTTP action that occurred.; (xsd)method:code>
	 <  The URL for this entry, relative to the root (the address to which the request is posted). E.g. for a Patient Create, the method would be "POST" and the URL would be "Patient". For a Patient Update, the method would be PUT and the URL would be "Patient/[id]".; (xsd)url:uri>
	 <  If the ETag values match, return a 304 Not Modified status. See the API documentation for ["Conditional Read"](http://hl7.org/fhir/R4/http.html#cread).; (xsd)ifNoneMatch:string>?
	 <  Only perform the operation if the last updated date matches. See the API documentation for ["Conditional Read"](http://hl7.org/fhir/R4/http.html#cread).; (xsd)ifModifiedSince:instant>?
	 <  Only perform the operation if the Etag value matches. For more information, see the API section ["Managing Resource Contention"](http://hl7.org/fhir/R4/http.html#concurrency).; (xsd)ifMatch:string>?
	 <  Instruct the server not to perform the create if a specified resource already exists. For further information, see the API documentation for ["Conditional Create"](http://hl7.org/fhir/R4/http.html#ccreate). This is just the query portion of the URL - what follows the "?" (not including the "?").; (xsd)ifNoneExist:string>?

đź”—  Indicates the results of processing the corresponding 'request' entry in the batch or transaction being responded to or what the results of an operation where when returning history.ch-rad-order-document.QuestionnaireResponse.response(xsd)(doc)=
	 <#base:ch-orf-document.QuestionnaireResponse.response>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)modifierExtension:Extension>*
	 <  The status code returned by processing this entry. The status SHALL start with a 3 digit HTTP code (e.g. 404) and may contain the standard HTTP description associated with the status code.; (xsd)status:string>
	 <  The location header created by processing this operation, populated if the operation returns a location.; (xsd)location:uri>?
	 <  The Etag for the resource, if the operation for the entry produced a versioned resource (see [Resource Metadata and Versioning](http://hl7.org/fhir/R4/http.html#versioning) and [Managing Resource Contention](http://hl7.org/fhir/R4/http.html#concurrency)). Etags match the Resource.meta.versionId. The ETag has to match the version id in the header if a resource is included.; (xsd)etag:string>?
	 <  The date/time that the resource was modified on the server. This has to match the same time in the meta header (meta.lastUpdated) if a resource is included.; (xsd)lastModified:instant>?
	 <  An OperationOutcome containing hints and warnings produced as part of processing this entry in a batch or transaction. For a POST/PUT operation, this is the equivalent outcome that would be returned for prefer = operationoutcome - except that the resource is always returned whether or not the outcome is returned.

This outcome is not used for error responses in batch/transaction, only for hints and warnings. In a batch operation, the error will be in Bundle.entry.response, and for transaction, there will be a single OperationOutcome instead of a bundle in the case of an error.; (xsd)outcome:Resource>?

đź”—  Information about the search process that lead to the creation of this entry.ch-rad-order-document.QuestionnaireResponse.search(xsd)(doc)=
	 <#base:ch-orf-document.QuestionnaireResponse.search>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)modifierExtension:Extension>*
	 <  Why this entry is in the result set - whether it's included as a match or because of an _include requirement, or to convey information or warning information about the search process. There is only one mode. In some corner cases, a resource may be included because it is both a match and an include. In these circumstances, 'match' takes precedence.; (xsd)mode:code>?
	 <  When searching, the server's search ranking score for the entry. Servers are not required to return a ranking score. 1 is most relevant, and 0 is least relevant. Often, search results are sorted by score, but the client may specify a different sort order.

See [Patient Match](http://hl7.org/fhir/R4/patient-operation-match.html) for the EMPI search which relates to this element.; (xsd)score:decimal>?

đź”—  An entry in a bundle resource - will either contain a resource or information about a resource (transactions and history only).ch-rad-order-document.RelatedPerson(xsd)(doc)=
	 <#base:ch-core-document.RelatedPerson>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)modifierExtension:Extension>*
	[]<  A series of links that provide context to this entry.; (xsd)link:Bundle.link>*
	 <  The Absolute URL for the resource.  The fullUrl SHALL NOT disagree with the id in the resource - i.e. if the fullUrl is not a urn:uuid, the URL shall be version-independent URL consistent with the Resource.id. The fullUrl is a version independent reference to the resource. The fullUrl element SHALL have a value except that: 
* fullUrl can be empty on a POST (although it does not need to when specifying a temporary id for reference in the bundle)
* Results from operations might involve resources that are not identified. fullUrl might not be [unique in the context of a resource](http://hl7.org/fhir/R4/bundle.html#bundle-unique). Note that since [FHIR resources do not need to be served through the FHIR API](http://hl7.org/fhir/R4/references.html), the fullURL might be a URN or an absolute URL that does not end with the logical id of the resource (Resource.id). However, but if the fullUrl does look like a RESTful server URL (e.g. meets the [regex](http://hl7.org/fhir/R4/references.html#regex), then the 'id' portion of the fullUrl SHALL end with the Resource.id.

Note that the fullUrl is not the same as the canonical URL - it's an absolute url for an endpoint serving the resource (these will happen to have the same value on the canonical server for the resource with the canonical URL).; (xsd)fullUrl:uri>?
	 <  Information about a person that is involved in the care for a patient, but who is not the target of healthcare, nor has a formal responsibility in the care process.; (xsd)resource:RelatedPerson>
	 <  Information about the search process that lead to the creation of this entry.; (xsd)search:ch-rad-order-document.RelatedPerson.search>?
	 <  Additional information about how this entry should be processed as part of a transaction or batch.  For history, it shows how the entry was processed to create the version contained in the entry.; (xsd)request:ch-rad-order-document.RelatedPerson.request>?
	 <  Indicates the results of processing the corresponding 'request' entry in the batch or transaction being responded to or what the results of an operation where when returning history.; (xsd)response:ch-rad-order-document.RelatedPerson.response>?

đź”—  Additional information about how this entry should be processed as part of a transaction or batch.  For history, it shows how the entry was processed to create the version contained in the entry.ch-rad-order-document.RelatedPerson.request(xsd)(doc)=
	 <#base:ch-core-document.RelatedPerson.request>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)modifierExtension:Extension>*
	 <  In a transaction or batch, this is the HTTP action to be executed for this entry. In a history bundle, this indicates the HTTP action that occurred.; (xsd)method:code>
	 <  The URL for this entry, relative to the root (the address to which the request is posted). E.g. for a Patient Create, the method would be "POST" and the URL would be "Patient". For a Patient Update, the method would be PUT and the URL would be "Patient/[id]".; (xsd)url:uri>
	 <  If the ETag values match, return a 304 Not Modified status. See the API documentation for ["Conditional Read"](http://hl7.org/fhir/R4/http.html#cread).; (xsd)ifNoneMatch:string>?
	 <  Only perform the operation if the last updated date matches. See the API documentation for ["Conditional Read"](http://hl7.org/fhir/R4/http.html#cread).; (xsd)ifModifiedSince:instant>?
	 <  Only perform the operation if the Etag value matches. For more information, see the API section ["Managing Resource Contention"](http://hl7.org/fhir/R4/http.html#concurrency).; (xsd)ifMatch:string>?
	 <  Instruct the server not to perform the create if a specified resource already exists. For further information, see the API documentation for ["Conditional Create"](http://hl7.org/fhir/R4/http.html#ccreate). This is just the query portion of the URL - what follows the "?" (not including the "?").; (xsd)ifNoneExist:string>?

đź”—  Indicates the results of processing the corresponding 'request' entry in the batch or transaction being responded to or what the results of an operation where when returning history.ch-rad-order-document.RelatedPerson.response(xsd)(doc)=
	 <#base:ch-core-document.RelatedPerson.response>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)modifierExtension:Extension>*
	 <  The status code returned by processing this entry. The status SHALL start with a 3 digit HTTP code (e.g. 404) and may contain the standard HTTP description associated with the status code.; (xsd)status:string>
	 <  The location header created by processing this operation, populated if the operation returns a location.; (xsd)location:uri>?
	 <  The Etag for the resource, if the operation for the entry produced a versioned resource (see [Resource Metadata and Versioning](http://hl7.org/fhir/R4/http.html#versioning) and [Managing Resource Contention](http://hl7.org/fhir/R4/http.html#concurrency)). Etags match the Resource.meta.versionId. The ETag has to match the version id in the header if a resource is included.; (xsd)etag:string>?
	 <  The date/time that the resource was modified on the server. This has to match the same time in the meta header (meta.lastUpdated) if a resource is included.; (xsd)lastModified:instant>?
	 <  An OperationOutcome containing hints and warnings produced as part of processing this entry in a batch or transaction. For a POST/PUT operation, this is the equivalent outcome that would be returned for prefer = operationoutcome - except that the resource is always returned whether or not the outcome is returned.

This outcome is not used for error responses in batch/transaction, only for hints and warnings. In a batch operation, the error will be in Bundle.entry.response, and for transaction, there will be a single OperationOutcome instead of a bundle in the case of an error.; (xsd)outcome:Resource>?

đź”—  Information about the search process that lead to the creation of this entry.ch-rad-order-document.RelatedPerson.search(xsd)(doc)=
	 <#base:ch-core-document.RelatedPerson.search>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)modifierExtension:Extension>*
	 <  Why this entry is in the result set - whether it's included as a match or because of an _include requirement, or to convey information or warning information about the search process. There is only one mode. In some corner cases, a resource may be included because it is both a match and an include. In these circumstances, 'match' takes precedence.; (xsd)mode:code>?
	 <  When searching, the server's search ranking score for the entry. Servers are not required to return a ranking score. 1 is most relevant, and 0 is least relevant. Often, search results are sorted by score, but the client may specify a different sort order.

See [Patient Match](http://hl7.org/fhir/R4/patient-operation-match.html) for the EMPI search which relates to this element.; (xsd)score:decimal>?

đź”—  An entry in a bundle resource - will either contain a resource or information about a resource (transactions and history only).ch-rad-order-document.ServiceRequest(xsd)(doc)=
	 <#base:ch-orf-document.ServiceRequest>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)modifierExtension:Extension>*
	[]<  A series of links that provide context to this entry.; (xsd)link:Bundle.link>*
	 <  The Absolute URL for the resource.  The fullUrl SHALL NOT disagree with the id in the resource - i.e. if the fullUrl is not a urn:uuid, the URL shall be version-independent URL consistent with the Resource.id. The fullUrl is a version independent reference to the resource. The fullUrl element SHALL have a value except that: 
* fullUrl can be empty on a POST (although it does not need to when specifying a temporary id for reference in the bundle)
* Results from operations might involve resources that are not identified. fullUrl might not be [unique in the context of a resource](http://hl7.org/fhir/R4/bundle.html#bundle-unique). Note that since [FHIR resources do not need to be served through the FHIR API](http://hl7.org/fhir/R4/references.html), the fullURL might be a URN or an absolute URL that does not end with the logical id of the resource (Resource.id). However, but if the fullUrl does look like a RESTful server URL (e.g. meets the [regex](http://hl7.org/fhir/R4/references.html#regex), then the 'id' portion of the fullUrl SHALL end with the Resource.id.

Note that the fullUrl is not the same as the canonical URL - it's an absolute url for an endpoint serving the resource (these will happen to have the same value on the canonical server for the resource with the canonical URL).; (xsd)fullUrl:uri>
	 <  A record of a request for service such as diagnostic investigations, treatments, or operations to be performed.; (xsd)resource:ch-orf-servicerequest>
	 <  Information about the search process that lead to the creation of this entry.; (xsd)search:ch-rad-order-document.ServiceRequest.search>?
	 <  Additional information about how this entry should be processed as part of a transaction or batch.  For history, it shows how the entry was processed to create the version contained in the entry.; (xsd)request:ch-rad-order-document.ServiceRequest.request>?
	 <  Indicates the results of processing the corresponding 'request' entry in the batch or transaction being responded to or what the results of an operation where when returning history.; (xsd)response:ch-rad-order-document.ServiceRequest.response>?

đź”—  Additional information about how this entry should be processed as part of a transaction or batch.  For history, it shows how the entry was processed to create the version contained in the entry.ch-rad-order-document.ServiceRequest.request(xsd)(doc)=
	 <#base:ch-orf-document.ServiceRequest.request>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)modifierExtension:Extension>*
	 <  In a transaction or batch, this is the HTTP action to be executed for this entry. In a history bundle, this indicates the HTTP action that occurred.; (xsd)method:code>
	 <  The URL for this entry, relative to the root (the address to which the request is posted). E.g. for a Patient Create, the method would be "POST" and the URL would be "Patient". For a Patient Update, the method would be PUT and the URL would be "Patient/[id]".; (xsd)url:uri>
	 <  If the ETag values match, return a 304 Not Modified status. See the API documentation for ["Conditional Read"](http://hl7.org/fhir/R4/http.html#cread).; (xsd)ifNoneMatch:string>?
	 <  Only perform the operation if the last updated date matches. See the API documentation for ["Conditional Read"](http://hl7.org/fhir/R4/http.html#cread).; (xsd)ifModifiedSince:instant>?
	 <  Only perform the operation if the Etag value matches. For more information, see the API section ["Managing Resource Contention"](http://hl7.org/fhir/R4/http.html#concurrency).; (xsd)ifMatch:string>?
	 <  Instruct the server not to perform the create if a specified resource already exists. For further information, see the API documentation for ["Conditional Create"](http://hl7.org/fhir/R4/http.html#ccreate). This is just the query portion of the URL - what follows the "?" (not including the "?").; (xsd)ifNoneExist:string>?

đź”—  Indicates the results of processing the corresponding 'request' entry in the batch or transaction being responded to or what the results of an operation where when returning history.ch-rad-order-document.ServiceRequest.response(xsd)(doc)=
	 <#base:ch-orf-document.ServiceRequest.response>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)modifierExtension:Extension>*
	 <  The status code returned by processing this entry. The status SHALL start with a 3 digit HTTP code (e.g. 404) and may contain the standard HTTP description associated with the status code.; (xsd)status:string>
	 <  The location header created by processing this operation, populated if the operation returns a location.; (xsd)location:uri>?
	 <  The Etag for the resource, if the operation for the entry produced a versioned resource (see [Resource Metadata and Versioning](http://hl7.org/fhir/R4/http.html#versioning) and [Managing Resource Contention](http://hl7.org/fhir/R4/http.html#concurrency)). Etags match the Resource.meta.versionId. The ETag has to match the version id in the header if a resource is included.; (xsd)etag:string>?
	 <  The date/time that the resource was modified on the server. This has to match the same time in the meta header (meta.lastUpdated) if a resource is included.; (xsd)lastModified:instant>?
	 <  An OperationOutcome containing hints and warnings produced as part of processing this entry in a batch or transaction. For a POST/PUT operation, this is the equivalent outcome that would be returned for prefer = operationoutcome - except that the resource is always returned whether or not the outcome is returned.

This outcome is not used for error responses in batch/transaction, only for hints and warnings. In a batch operation, the error will be in Bundle.entry.response, and for transaction, there will be a single OperationOutcome instead of a bundle in the case of an error.; (xsd)outcome:Resource>?

đź”—  Information about the search process that lead to the creation of this entry.ch-rad-order-document.ServiceRequest.search(xsd)(doc)=
	 <#base:ch-orf-document.ServiceRequest.search>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)modifierExtension:Extension>*
	 <  Why this entry is in the result set - whether it's included as a match or because of an _include requirement, or to convey information or warning information about the search process. There is only one mode. In some corner cases, a resource may be included because it is both a match and an include. In these circumstances, 'match' takes precedence.; (xsd)mode:code>?
	 <  When searching, the server's search ranking score for the entry. Servers are not required to return a ranking score. 1 is most relevant, and 0 is least relevant. Often, search results are sorted by score, but the client may specify a different sort order.

See [Patient Match](http://hl7.org/fhir/R4/patient-operation-match.html) for the EMPI search which relates to this element.; (xsd)score:decimal>?

đź”—  Representation of the content produced in a DICOM imaging study. A study comprises a set of series, each of which includes a set of Service-Object Pair Instances (SOP Instances - images or other data) acquired or produced in a common context.  A series is of only one modality (e.g. X-ray, CT, MR, ultrasound), but a study may have multiple series of different modalities.ch-rad-order-imagingstudy(xsd)(doc)=
	 <#base:ImagingStudy>
	 <  The logical id of the resource, as used in the URL for the resource. Once assigned, this value never changes. The only time that a resource does not have an id is when it is being submitted to the server using a create operation.; (xsd)id:string>?
	 <  The metadata about the resource. This is content that is maintained by the infrastructure. Changes to the content might not always be associated with version changes to the resource.; (xsd)meta:Meta>?
	 <  A reference to a set of rules that were followed when the resource was constructed, and which must be understood when processing the content. Often, this is a reference to an implementation guide that defines the special rules along with other profiles etc. Asserting this rule set restricts the content to be only understood by a limited set of trading partners. This inherently limits the usefulness of the data in the long term. However, the existing health eco-system is highly fractured, and not yet ready to define, collect, and exchange data in a generally computable sense. Wherever possible, implementers and/or specification writers should avoid using this element. Often, when used, the URL is a reference to an implementation guide that defines these special rules as part of it's narrative along with other profiles, value sets, etc.; (xsd)implicitRules:uri>?
	 <  The base language in which the resource is written. Language is provided to support indexing and accessibility (typically, services such as text to speech use the language tag). The html language tag in the narrative applies  to the narrative. The language tag on the resource may be used to specify the language of other presentations generated from the data in the resource. Not all the content has to be in the base language. The Resource.language should not be assumed to apply to the narrative automatically. If a language is specified, it should it also be specified on the div element in the html (see rules in HTML5 for information about the relationship between xml:lang and the html lang attribute).; (xsd)language:code>?
	 <  A human-readable narrative that contains a summary of the resource and can be used to represent the content of the resource to a human. The narrative need not encode all the structured data, but is required to contain sufficient detail to make it "clinically safe" for a human to just read the narrative. Resource definitions may define what content should be represented in the narrative to ensure clinical safety. Contained resources do not have narrative. Resources that are not contained SHOULD have a narrative. In some cases, a resource may only have text with little or no additional discrete data (as long as all minOccurs=1 elements are satisfied).  This may be necessary for data from legacy systems where information is captured as a "text blob" or where text is additionally entered raw or narrated and encoded information is added later.; (xsd)text:Narrative>?
	[]<  These resources do not have an independent existence apart from the resource that contains them - they cannot be identified independently, and nor can they have their own independent transaction scope. This should never be done when the content can be identified properly, as once identification is lost, it is extremely difficult (and context dependent) to restore it again. Contained resources may have profiles and tags In their meta elements, but SHALL NOT have security labels.; (xsd)contained:Resource>*
	[]<  May be used to represent additional information that is not part of the basic definition of the resource. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  May be used to represent additional information that is not part of the basic definition of the resource and that modifies the understanding of the element that contains it and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)modifierExtension:Extension>*
	[]<  Identifiers for the ImagingStudy such as DICOM Study Instance UID, and Accession Number. See discussion under [Imaging Study Implementation Notes](http://hl7.org/fhir/R4/imagingstudy.html#notes) for encoding of DICOM Study Instance UID. Accession Number should use ACSN Identifier type.; (xsd)identifier:Identifier>{2,2147483647}
	 <  The current state of the ImagingStudy. Unknown does not represent "other" - one of the defined statuses must apply.  Unknown is used when the authoring system is not sure what the current status is.; (xsd)status:code>
	[]<  A list of all the series.modality values that are actual acquisition modalities, i.e. those in the DICOM Context Group 29 (value set OID 1.2.840.10008.6.1.19).; (xsd)modality:Coding>*
	 <  The subject, typically a patient, of the imaging study. QA phantoms can be recorded with a Device; multiple subjects (such as mice) can be recorded with a Group.; (xsd)subject:( <Device>
		 | <Group>
		 | <ch-core-patient>)>
	 <  The healthcare event (e.g. a patient and healthcare provider interaction) during which this ImagingStudy is made. This will typically be the encounter the event occurred within, but some events may be initiated prior to or after the official completion of an encounter but still be tied to the context of the encounter (e.g. pre-admission test).; (xsd)encounter:Encounter*>?
	 <  Date and time the study started.; (xsd)started:dateTime>?
	[]<  A list of the diagnostic requests that resulted in this imaging study being performed.; (xsd)basedOn:( <Appointment>
		 | <AppointmentResponse>
		 | <CarePlan>
		 | <ServiceRequest>
		 | <Task>)>*
	 <  The requesting/referring physician.; (xsd)referrer:( <Practitioner>
		 | <PractitionerRole>)>?
	[]<  Who read the study and interpreted the images or other content.; (xsd)interpreter:( <Practitioner>
		 | <PractitionerRole>)>*
	[]<  The network service providing access (e.g., query, view, or retrieval) for the study. See implementation notes for information about using DICOM endpoints. A study-level endpoint applies to each series in the study, unless overridden by a series-level endpoint with the same Endpoint.connectionType. Typical endpoint types include DICOM WADO-RS, which is used to retrieve DICOM instances in native or rendered (e.g., JPG, PNG), formats using a RESTful API; DICOM WADO-URI, which can similarly retrieve native or rendered instances, except using an HTTP query-based approach; DICOM QIDO-RS, which allows RESTful query for DICOM information without retrieving the actual instances; or IHE Invoke Image Display (IID), which provides standard invocation of an imaging web viewer.; (xsd)endpoint:Endpoint*>*
	 <  Number of Series in the Study. This value given may be larger than the number of series elements this Resource contains due to resource availability, security, or other factors. This element should be present if any series elements are present.; (xsd)numberOfSeries:unsignedInt>?
	 <  Number of SOP Instances in Study. This value given may be larger than the number of instance elements this resource contains due to resource availability, security, or other factors. This element should be present if any instance elements are present.; (xsd)numberOfInstances:unsignedInt>?
	 <  The procedure which this ImagingStudy was part of.; (xsd)procedureReference:Procedure*>?
	[]<  The code for the performed procedure type.; (xsd)procedureCode:CodeableConcept>*
	 <  The principal physical location where the ImagingStudy was performed.; (xsd)location:Location*>?
	[]<  Description of clinical condition indicating why the ImagingStudy was requested.; (xsd)reasonCode:CodeableConcept>*
	[]<  Indicates another resource whose existence justifies this Study.; (xsd)reasonReference:( <Condition>
		 | <DiagnosticReport>
		 | <DocumentReference>
		 | <Media>
		 | <Observation>)>*
	[]<  Per the recommended DICOM mapping, this element is derived from the Study Description attribute (0008,1030). Observations or findings about the imaging study should be recorded in another resource, e.g. Observation, and not in this element.; (xsd)note:Annotation>*
	 <  The Imaging Manager description of the study. Institution-generated description or classification of the Study (component) performed.; (xsd)description:string>?
	[]<  Each study has one or more series of images or other content.; (xsd)series:ch-rad-order-imagingstudy.series>*
	 <  Identifiers for the ImagingStudy such as DICOM Study Instance UID, and Accession Number. See discussion under [Imaging Study Implementation Notes](http://hl7.org/fhir/R4/imagingstudy.html#notes) for encoding of DICOM Study Instance UID. Accession Number should use ACSN Identifier type.; (xsd)studyInstanceUid:ch-rad-order-imagingstudy.studyInstanceUid>
	 <  Identifiers for the ImagingStudy such as DICOM Study Instance UID, and Accession Number. See discussion under [Imaging Study Implementation Notes](http://hl7.org/fhir/R4/imagingstudy.html#notes) for encoding of DICOM Study Instance UID. Accession Number should use ACSN Identifier type.; (xsd)acsn:ch-rad-order-imagingstudy.acsn>

đź”—  Identifiers for the ImagingStudy such as DICOM Study Instance UID, and Accession Number. See discussion under [Imaging Study Implementation Notes](http://hl7.org/fhir/R4/imagingstudy.html#notes) for encoding of DICOM Study Instance UID. Accession Number should use ACSN Identifier type.ch-rad-order-imagingstudy.acsn(xsd)(doc)=
	 <#base:Identifier>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	 <  The purpose of this identifier. Applications can assume that an identifier is permanent unless it explicitly says that it is temporary.; (xsd)use:code>?
	 <  A coded type for the identifier that can be used to determine which identifier to use for a specific purpose. This element deals only with general categories of identifiers.  It SHOULD not be used for codes that correspond 1..1 with the Identifier.system. Some identifiers may fall into multiple categories due to common usage.   Where the system is known, a type is unnecessary because the type is always part of the system definition. However systems often need to handle identifiers where the system is not known. There is not a 1:1 relationship between type and system, since many different systems have the same type.; (xsd)type:CodeableConcept>?
	 <  Establishes the namespace for the value - that is, a URL that describes a set values that are unique. Identifier.system is always case sensitive.; (xsd)system:uri>?
	 <  The portion of the identifier typically relevant to the user and which is unique within the context of the system. If the value is a full URI, then the system SHALL be urn:ietf:rfc:3986.  The value's primary purpose is computational mapping.  As a result, it may be normalized for comparison purposes (e.g. removing non-significant whitespace, dashes, etc.)  A value formatted for human display can be conveyed using the [Rendered Value extension](http://hl7.org/fhir/R4/extension-rendered-value.html). Identifier.value is to be treated as case sensitive unless knowledge of the Identifier.system allows the processer to be confident that non-case-sensitive processing is safe.; (xsd)value:string>?
	 <  Time period during which identifier is/was valid for use.; (xsd)period:Period>?
	 <  Organization that issued/manages the identifier. The Identifier.assigner may omit the .reference element and only contain a .display element reflecting the name or other textual information about the assigning organization.; (xsd)assigner:Organization*>?

đź”—  Each study has one or more series of images or other content.ch-rad-order-imagingstudy.series(xsd)(doc)=
	 <#base:ImagingStudy.series>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)modifierExtension:Extension>*
	 <  The DICOM Series Instance UID for the series. See [DICOM PS3.3 C.7.3](http://dicom.nema.org/medical/dicom/current/output/chtml/part03/sect_C.7.3.html).; (xsd)uid:id>
	 <  The numeric identifier of this series in the study.; (xsd)number:unsignedInt>?
	 <  The modality of this series sequence.; (xsd)modality:Coding>
	 <  A description of the series.; (xsd)description:string>?
	 <  Number of SOP Instances in the Study. The value given may be larger than the number of instance elements this resource contains due to resource availability, security, or other factors. This element should be present if any instance elements are present.; (xsd)numberOfInstances:unsignedInt>?
	[]<  The network service providing access (e.g., query, view, or retrieval) for this series. See implementation notes for information about using DICOM endpoints. A series-level endpoint, if present, has precedence over a study-level endpoint with the same Endpoint.connectionType. Typical endpoint types include DICOM WADO-RS, which is used to retrieve DICOM instances in native or rendered (e.g., JPG, PNG) formats using a RESTful API; DICOM WADO-URI, which can similarly retrieve native or rendered instances, except using an HTTP query-based approach; and DICOM QIDO-RS, which allows RESTful query for DICOM information without retrieving the actual instances.; (xsd)endpoint:Endpoint*>*
	 <  The anatomic structures examined. See DICOM Part 16 Annex L (http://dicom.nema.org/medical/dicom/current/output/chtml/part16/chapter_L.html) for DICOM to SNOMED-CT mappings. The bodySite may indicate the laterality of body part imaged; if so, it shall be consistent with any content of ImagingStudy.series.laterality.; (xsd)bodySite:Coding>?
	 <  The laterality of the (possibly paired) anatomic structures examined. E.g., the left knee, both lungs, or unpaired abdomen. If present, shall be consistent with any laterality information indicated in ImagingStudy.series.bodySite.; (xsd)laterality:Coding>?
	[]<  The specimen imaged, e.g., for whole slide imaging of a biopsy.; (xsd)specimen:Specimen*>*
	 <  The date and time the series was started.; (xsd)started:dateTime>?
	[]<  Indicates who or what performed the series and how they were involved. If the person who performed the series is not known, their Organization may be recorded. A patient, or related person, may be the performer, e.g. for patient-captured images.; (xsd)performer:ch-rad-order-imagingstudy.series.performer>*
	[]<  A single SOP instance within the series, e.g. an image, or presentation state.; (xsd)instance:ch-rad-order-imagingstudy.series.instance>*

đź”—  A single SOP instance within the series, e.g. an image, or presentation state.ch-rad-order-imagingstudy.series.instance(xsd)(doc)=
	 <#base:ImagingStudy.series.instance>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)modifierExtension:Extension>*
	 <  The DICOM SOP Instance UID for this image or other DICOM content. See  [DICOM PS3.3 C.12.1](http://dicom.nema.org/medical/dicom/current/output/chtml/part03/sect_C.12.html#sect_C.12.1).; (xsd)uid:id>
	 <  DICOM instance  type.; (xsd)sopClass:Coding>
	 <  The number of instance in the series.; (xsd)number:unsignedInt>?
	 <  The description of the instance. Particularly for post-acquisition analytic objects, such as SR, presentation states, value mapping, etc.; (xsd)title:string>?

đź”—  Indicates who or what performed the series and how they were involved. If the person who performed the series is not known, their Organization may be recorded. A patient, or related person, may be the performer, e.g. for patient-captured images.ch-rad-order-imagingstudy.series.performer(xsd)(doc)=
	 <#base:ImagingStudy.series.performer>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)modifierExtension:Extension>*
	 <  Distinguishes the type of involvement of the performer in the series.; (xsd)function:CodeableConcept>?
	 <  Indicates who or what performed the series.; (xsd)actor:( <CareTeam>
		 | <Device>
		 | <ch-core-organization>
		 | <ch-core-patient>
		 | <ch-core-practitioner>
		 | <ch-core-practitionerrole>
		 | <RelatedPerson>)>

đź”—  Identifiers for the ImagingStudy such as DICOM Study Instance UID, and Accession Number. See discussion under [Imaging Study Implementation Notes](http://hl7.org/fhir/R4/imagingstudy.html#notes) for encoding of DICOM Study Instance UID. Accession Number should use ACSN Identifier type.ch-rad-order-imagingstudy.studyInstanceUid(xsd)(doc)=
	 <#base:Identifier>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	 <  The purpose of this identifier. Applications can assume that an identifier is permanent unless it explicitly says that it is temporary.; (xsd)use:code>?
	 <  A coded type for the identifier that can be used to determine which identifier to use for a specific purpose. This element deals only with general categories of identifiers.  It SHOULD not be used for codes that correspond 1..1 with the Identifier.system. Some identifiers may fall into multiple categories due to common usage.   Where the system is known, a type is unnecessary because the type is always part of the system definition. However systems often need to handle identifiers where the system is not known. There is not a 1:1 relationship between type and system, since many different systems have the same type.; (xsd)type:CodeableConcept>?
	 <  Establishes the namespace for the value - that is, a URL that describes a set values that are unique. Identifier.system is always case sensitive.; (xsd)system:uri>?
	 <  The portion of the identifier typically relevant to the user and which is unique within the context of the system. If the value is a full URI, then the system SHALL be urn:ietf:rfc:3986.  The value's primary purpose is computational mapping.  As a result, it may be normalized for comparison purposes (e.g. removing non-significant whitespace, dashes, etc.)  A value formatted for human display can be conveyed using the [Rendered Value extension](http://hl7.org/fhir/R4/extension-rendered-value.html). Identifier.value is to be treated as case sensitive unless knowledge of the Identifier.system allows the processer to be confident that non-case-sensitive processing is safe.; (xsd)value:string>?
	 <  Time period during which identifier is/was valid for use.; (xsd)period:Period>?
	 <  Organization that issued/manages the identifier. The Identifier.assigner may omit the .reference element and only contain a .display element reflecting the name or other textual information about the assigning organization.; (xsd)assigner:Organization*>?

đź”—  Measurements and simple assertions made about a patient, device or other subject. Used for simple observations such as device measurements, laboratory atomic results, vital signs, height, weight, smoking status, comments, etc.  Other resources are used to provide context for observations such as laboratory reports, etc.ch-rad-order-INR-observation(xsd)(doc)=
	 <#base:Observation>
	 <  The logical id of the resource, as used in the URL for the resource. Once assigned, this value never changes. The only time that a resource does not have an id is when it is being submitted to the server using a create operation.; (xsd)id:string>?
	 <  The metadata about the resource. This is content that is maintained by the infrastructure. Changes to the content might not always be associated with version changes to the resource.; (xsd)meta:Meta>?
	 <  A reference to a set of rules that were followed when the resource was constructed, and which must be understood when processing the content. Often, this is a reference to an implementation guide that defines the special rules along with other profiles etc. Asserting this rule set restricts the content to be only understood by a limited set of trading partners. This inherently limits the usefulness of the data in the long term. However, the existing health eco-system is highly fractured, and not yet ready to define, collect, and exchange data in a generally computable sense. Wherever possible, implementers and/or specification writers should avoid using this element. Often, when used, the URL is a reference to an implementation guide that defines these special rules as part of it's narrative along with other profiles, value sets, etc.; (xsd)implicitRules:uri>?
	 <  The base language in which the resource is written. Language is provided to support indexing and accessibility (typically, services such as text to speech use the language tag). The html language tag in the narrative applies  to the narrative. The language tag on the resource may be used to specify the language of other presentations generated from the data in the resource. Not all the content has to be in the base language. The Resource.language should not be assumed to apply to the narrative automatically. If a language is specified, it should it also be specified on the div element in the html (see rules in HTML5 for information about the relationship between xml:lang and the html lang attribute).; (xsd)language:code>?
	 <  A human-readable narrative that contains a summary of the resource and can be used to represent the content of the resource to a human. The narrative need not encode all the structured data, but is required to contain sufficient detail to make it "clinically safe" for a human to just read the narrative. Resource definitions may define what content should be represented in the narrative to ensure clinical safety. Contained resources do not have narrative. Resources that are not contained SHOULD have a narrative. In some cases, a resource may only have text with little or no additional discrete data (as long as all minOccurs=1 elements are satisfied).  This may be necessary for data from legacy systems where information is captured as a "text blob" or where text is additionally entered raw or narrated and encoded information is added later.; (xsd)text:Narrative>?
	[]<  These resources do not have an independent existence apart from the resource that contains them - they cannot be identified independently, and nor can they have their own independent transaction scope. This should never be done when the content can be identified properly, as once identification is lost, it is extremely difficult (and context dependent) to restore it again. Contained resources may have profiles and tags In their meta elements, but SHALL NOT have security labels.; (xsd)contained:Resource>*
	[]<  May be used to represent additional information that is not part of the basic definition of the resource. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  May be used to represent additional information that is not part of the basic definition of the resource and that modifies the understanding of the element that contains it and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)modifierExtension:Extension>*
	[]<  A unique identifier assigned to this observation.; (xsd)identifier:Identifier>*
	[]<  A plan, proposal or order that is fulfilled in whole or in part by this event.  For example, a MedicationRequest may require a patient to have laboratory test performed before  it is dispensed.; (xsd)basedOn:( <CarePlan>
		 | <DeviceRequest>
		 | <ImmunizationRecommendation>
		 | <MedicationRequest>
		 | <NutritionOrder>
		 | <ServiceRequest>)>*
	[]<  A larger event of which this particular Observation is a component or step.  For example,  an observation as part of a procedure. To link an Observation to an Encounter use `encounter`.  See the  [Notes](http://hl7.org/fhir/R4/observation.html#obsgrouping) below for guidance on referencing another Observation.; (xsd)partOf:( <ImagingStudy>
		 | <Immunization>
		 | <MedicationAdministration>
		 | <MedicationDispense>
		 | <MedicationStatement>
		 | <Procedure>)>*
	 <  The status of the result value. This element is labeled as a modifier because the status contains codes that mark the resource as not currently valid.; (xsd)status:code>
	[]<  A code that classifies the general type of observation being made. In addition to the required category valueset, this element allows various categorization schemes based on the owner’s definition of the category and effectively multiple categories can be used at once.  The level of granularity is defined by the category concepts in the value set.; (xsd)category:CodeableConcept>*
	 <  Describes what was observed. Sometimes this is called the observation "name". *All* code-value and, if present, component.code-component.value pairs need to be taken into account to correctly understand the meaning of the observation.; (xsd)code:CodeableConcept>
	 <  The patient, or group of patients, location, or device this observation is about and into whose record the observation is placed. If the actual focus of the observation is different from the subject (or a sample of, part, or region of the subject), the `focus` element or the `code` itself specifies the actual focus of the observation. One would expect this element to be a cardinality of 1..1. The only circumstance in which the subject can be missing is when the observation is made by a device that does not know the patient. In this case, the observation SHALL be matched to a patient through some context/channel matching technique, and at this point, the observation should be updated.; (xsd)subject:ch-core-patient*>?
	[]<  The actual focus of an observation when it is not the patient of record representing something or someone associated with the patient such as a spouse, parent, fetus, or donor. For example, fetus observations in a mother's record.  The focus of an observation could also be an existing condition,  an intervention, the subject's diet,  another observation of the subject,  or a body structure such as tumor or implanted device.   An example use case would be using the Observation resource to capture whether the mother is trained to change her child's tracheostomy tube. In this example, the child is the patient of record and the mother is the focus. Typically, an observation is made about the subject - a patient, or group of patients, location, or device - and the distinction between the subject and what is directly measured for an observation is specified in the observation code itself ( e.g., "Blood Glucose") and does not need to be represented separately using this element.  Use `specimen` if a reference to a specimen is required.  If a code is required instead of a resource use either  `bodysite` for bodysites or the standard extension [focusCode](http://hl7.org/fhir/R4/extension-observation-focuscode.html).; (xsd)focus:Resource*>*
	 <  The healthcare event  (e.g. a patient and healthcare provider interaction) during which this observation is made. This will typically be the encounter the event occurred within, but some events may be initiated prior to or after the official completion of an encounter but still be tied to the context of the encounter (e.g. pre-admission laboratory tests).; (xsd)encounter:Encounter*>?
	 <  The time or time-period the observed value is asserted as being true. For biological subjects - e.g. human patients - this is usually called the "physiologically relevant time". This is usually either the time of the procedure or of specimen collection, but very often the source of the date/time is not known, only the date/time itself. At least a date should be present unless this observation is a historical report.  For recording imprecise or "fuzzy" times (For example, a blood glucose measurement taken "after breakfast") use the [Timing](http://hl7.org/fhir/R4/datatypes.html#timing) datatype which allow the measurement to be tied to regular life events.; (xsd)effective:( <dateTime>
		 | <instant>
		 | <Period>
		 | <Timing>)>?
	 <  The date and time this version of the observation was made available to providers, typically after the results have been reviewed and verified. For Observations that don’t require review and verification, it may be the same as the [`lastUpdated` ](http://hl7.org/fhir/R4/resource-definitions.html#Meta.lastUpdated) time of the resource itself.  For Observations that do require review and verification for certain updates, it might not be the same as the `lastUpdated` time of the resource itself due to a non-clinically significant update that doesn’t require the new version to be reviewed and verified again.; (xsd)issued:instant>?
	[]<  Who was responsible for asserting the observed value as "true".; (xsd)performer:( <CareTeam>
		 | <Organization>
		 | <Patient>
		 | <Practitioner>
		 | <PractitionerRole>
		 | <RelatedPerson>)>*
	 ( <valueBoolean:boolean>
		 | <valueCodeableConcept:CodeableConcept>
		 | <valueDateTime:dateTime>
		 | <valueInteger:integer>
		 | <valuePeriod:Period>
		 | <valueQuantity:Quantity>
		 | <valueRange:Range>
		 | <valueRatio:Ratio>
		 | <valueSampledData:SampledData>
		 | <valueString:string>
		 | <valueTime:time>)?
	 <  Provides a reason why the expected value in the element Observation.value[x] is missing. Null or exceptional values can be represented two ways in FHIR Observations.  One way is to simply include them in the value set and represent the exceptions in the value.  For example, measurement values for a serology test could be  "detected", "not detected", "inconclusive", or  "specimen unsatisfactory".   

The alternate way is to use the value element for actual observations and use the explicit dataAbsentReason element to record exceptional values.  For example, the dataAbsentReason code "error" could be used when the measurement was not completed. Note that an observation may only be reported if there are values to report. For example differential cell counts values may be reported only when > 0.  Because of these options, use-case agreements are required to interpret general observations for null or exceptional values.; (xsd)dataAbsentReason:CodeableConcept>?
	[]<  A categorical assessment of an observation value.  For example, high, low, normal. Historically used for laboratory results (known as 'abnormal flag' ),  its use extends to other use cases where coded interpretations  are relevant.  Often reported as one or more simple compact codes this element is often placed adjacent to the result value in reports and flow sheets to signal the meaning/normalcy status of the result.; (xsd)interpretation:CodeableConcept>*
	[]<  Comments about the observation or the results. May include general statements about the observation, or statements about significant, unexpected or unreliable results values, or information about its source when relevant to its interpretation.; (xsd)note:Annotation>*
	 <  Indicates the site on the subject's body where the observation was made (i.e. the target site). Only used if not implicit in code found in Observation.code.  In many systems, this may be represented as a related observation instead of an inline component.   

If the use case requires BodySite to be handled as a separate resource (e.g. to identify and track separately) then use the standard extension[ bodySite](http://hl7.org/fhir/R4/extension-bodysite.html).; (xsd)bodySite:CodeableConcept>?
	 <  Indicates the mechanism used to perform the observation. Only used if not implicit in code for Observation.code.; (xsd)method:CodeableConcept>?
	 <  The specimen that was used when this observation was made. Should only be used if not implicit in code found in `Observation.code`.  Observations are not made on specimens themselves; they are made on a subject, but in many cases by the means of a specimen. Note that although specimens are often involved, they are not always tracked and reported explicitly. Also note that observation resources may be used in contexts that track the specimen explicitly (e.g. Diagnostic Report).; (xsd)specimen:Specimen*>?
	 <  The device used to generate the observation data. Note that this is not meant to represent a device involved in the transmission of the result, e.g., a gateway.  Such devices may be documented using the Provenance resource where relevant.; (xsd)device:( <Device>
		 | <DeviceMetric>)>?
	[]<  Guidance on how to interpret the value by comparison to a normal or recommended range.  Multiple reference ranges are interpreted as an "OR".   In other words, to represent two distinct target populations, two `referenceRange` elements would be used. Most observations only have one generic reference range. Systems MAY choose to restrict to only supplying the relevant reference range based on knowledge about the patient (e.g., specific to the patient's age, gender, weight and other factors), but this might not be possible or appropriate. Whenever more than one reference range is supplied, the differences between them SHOULD be provided in the reference range and/or age properties.; (xsd)referenceRange:ch-rad-order-INR-observation.referenceRange>*
	[]<  This observation is a group observation (e.g. a battery, a panel of tests, a set of vital sign measurements) that includes the target as a member of the group. When using this element, an observation will typically have either a value or a set of related resources, although both may be present in some cases.  For a discussion on the ways Observations can assembled in groups together, see [Notes](http://hl7.org/fhir/R4/observation.html#obsgrouping) below.  Note that a system may calculate results from [QuestionnaireResponse](http://hl7.org/fhir/R4/questionnaireresponse.html)  into a final score and represent the score as an Observation.; (xsd)hasMember:( <MolecularSequence>
		 | <Observation>
		 | <QuestionnaireResponse>)>*
	[]<  The target resource that represents a measurement from which this observation value is derived. For example, a calculated anion gap or a fetal measurement based on an ultrasound image. All the reference choices that are listed in this element can represent clinical observations and other measurements that may be the source for a derived value.  The most common reference will be another Observation.  For a discussion on the ways Observations can assembled in groups together, see [Notes](http://hl7.org/fhir/R4/observation.html#obsgrouping) below.; (xsd)derivedFrom:( <DocumentReference>
		 | <ImagingStudy>
		 | <Media>
		 | <MolecularSequence>
		 | <Observation>
		 | <QuestionnaireResponse>)>*
	[]<  Some observations have multiple component observations.  These component observations are expressed as separate code value pairs that share the same attributes.  Examples include systolic and diastolic component observations for blood pressure measurement and multiple component observations for genetics observations. For a discussion on the ways Observations can be assembled in groups together see [Notes](http://hl7.org/fhir/R4/observation.html#notes) below.; (xsd)component:ch-rad-order-INR-observation.component>*
	 <  The time or time-period the observed value is asserted as being true. For biological subjects - e.g. human patients - this is usually called the "physiologically relevant time". This is usually either the time of the procedure or of specimen collection, but very often the source of the date/time is not known, only the date/time itself. At least a date should be present unless this observation is a historical report.  For recording imprecise or "fuzzy" times (For example, a blood glucose measurement taken "after breakfast") use the [Timing](http://hl7.org/fhir/R4/datatypes.html#timing) datatype which allow the measurement to be tied to regular life events.; (xsd)effectiveDateTime:dateTime>?
	 <  The information determined as a result of making the observation, if the information has a simple value. An observation may have; 1)  a single value here, 2)  both a value and a set of related or component values,  or 3)  only a set of related or component values. If a value is present, the datatype for this element should be determined by Observation.code.  A CodeableConcept with just a text would be used instead of a string if the field was usually coded, or if the type associated with the Observation.code defines a coded value.  For additional guidance, see the [Notes section](http://hl7.org/fhir/R4/observation.html#notes) below.; (xsd)valueQuantity:ch-rad-order-INR-observation.valueQuantity>?

đź”—  Some observations have multiple component observations.  These component observations are expressed as separate code value pairs that share the same attributes.  Examples include systolic and diastolic component observations for blood pressure measurement and multiple component observations for genetics observations. For a discussion on the ways Observations can be assembled in groups together see [Notes](http://hl7.org/fhir/R4/observation.html#notes) below.ch-rad-order-INR-observation.component(xsd)(doc)=
	 <#base:Observation.component>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)modifierExtension:Extension>*
	 <  Describes what was observed. Sometimes this is called the observation "code". *All* code-value and  component.code-component.value pairs need to be taken into account to correctly understand the meaning of the observation.; (xsd)code:CodeableConcept>
	 ( <valueBoolean:boolean>
		 | <valueCodeableConcept:CodeableConcept>
		 | <valueDateTime:dateTime>
		 | <valueInteger:integer>
		 | <valuePeriod:Period>
		 | <valueQuantity:Quantity>
		 | <valueRange:Range>
		 | <valueRatio:Ratio>
		 | <valueSampledData:SampledData>
		 | <valueString:string>
		 | <valueTime:time>)?
	 <  Provides a reason why the expected value in the element Observation.component.value[x] is missing. "Null" or exceptional values can be represented two ways in FHIR Observations.  One way is to simply include them in the value set and represent the exceptions in the value.  For example, measurement values for a serology test could be  "detected", "not detected", "inconclusive", or  "test not done". 

The alternate way is to use the value element for actual observations and use the explicit dataAbsentReason element to record exceptional values.  For example, the dataAbsentReason code "error" could be used when the measurement was not completed.  Because of these options, use-case agreements are required to interpret general observations for exceptional values.; (xsd)dataAbsentReason:CodeableConcept>?
	[]<  A categorical assessment of an observation value.  For example, high, low, normal. Historically used for laboratory results (known as 'abnormal flag' ),  its use extends to other use cases where coded interpretations  are relevant.  Often reported as one or more simple compact codes this element is often placed adjacent to the result value in reports and flow sheets to signal the meaning/normalcy status of the result.; (xsd)interpretation:CodeableConcept>*
	[]<  Guidance on how to interpret the value by comparison to a normal or recommended range. Most observations only have one generic reference range. Systems MAY choose to restrict to only supplying the relevant reference range based on knowledge about the patient (e.g., specific to the patient's age, gender, weight and other factors), but this might not be possible or appropriate. Whenever more than one reference range is supplied, the differences between them SHOULD be provided in the reference range and/or age properties.; (xsd)referenceRange:Observation.referenceRange>*

đź”—  Guidance on how to interpret the value by comparison to a normal or recommended range.  Multiple reference ranges are interpreted as an "OR".   In other words, to represent two distinct target populations, two `referenceRange` elements would be used. Most observations only have one generic reference range. Systems MAY choose to restrict to only supplying the relevant reference range based on knowledge about the patient (e.g., specific to the patient's age, gender, weight and other factors), but this might not be possible or appropriate. Whenever more than one reference range is supplied, the differences between them SHOULD be provided in the reference range and/or age properties.ch-rad-order-INR-observation.referenceRange(xsd)(doc)=
	 <#base:Observation.referenceRange>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)modifierExtension:Extension>*
	 <  The value of the low bound of the reference range.  The low bound of the reference range endpoint is inclusive of the value (e.g.  reference range is >=5 - <=9). If the low bound is omitted,  it is assumed to be meaningless (e.g. reference range is <=2.3).; (xsd)low:SimpleQuantity>?
	 <  The value of the high bound of the reference range.  The high bound of the reference range endpoint is inclusive of the value (e.g.  reference range is >=5 - <=9). If the high bound is omitted,  it is assumed to be meaningless (e.g. reference range is >= 2.3).; (xsd)high:SimpleQuantity>?
	 <  Codes to indicate the what part of the targeted reference population it applies to. For example, the normal or therapeutic range. This SHOULD be populated if there is more than one range.  If this element is not present then the normal range is assumed.; (xsd)type:CodeableConcept>?
	[]<  Codes to indicate the target population this reference range applies to.  For example, a reference range may be based on the normal population or a particular sex or race.  Multiple `appliesTo`  are interpreted as an "AND" of the target populations.  For example, to represent a target population of African American females, both a code of female and a code for African American would be used. This SHOULD be populated if there is more than one range.  If this element is not present then the normal population is assumed.; (xsd)appliesTo:CodeableConcept>*
	 <  The age at which this reference range is applicable. This is a neonatal age (e.g. number of weeks at term) if the meaning says so.; (xsd)age:Range>?
	 <  Text based reference range in an observation which may be used when a quantitative range is not appropriate for an observation.  An example would be a reference value of "Negative" or a list or table of "normals".; (xsd)text:string>?

đź”—  The information determined as a result of making the observation, if the information has a simple value. An observation may have; 1)  a single value here, 2)  both a value and a set of related or component values,  or 3)  only a set of related or component values. If a value is present, the datatype for this element should be determined by Observation.code.  A CodeableConcept with just a text would be used instead of a string if the field was usually coded, or if the type associated with the Observation.code defines a coded value.  For additional guidance, see the [Notes section](http://hl7.org/fhir/R4/observation.html#notes) below.ch-rad-order-INR-observation.valueQuantity(xsd)(doc)=
	 <#base:Quantity>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	 <  The value of the measured amount. The value includes an implicit precision in the presentation of the value. The implicit precision in the value should always be honored. Monetary values have their own rules for handling precision (refer to standard accounting text books).; (xsd)value:decimal>
	 <  How the value should be understood and represented - whether the actual value is greater or less than the stated value due to measurement issues; e.g. if the comparator is "<" , then the real value is < stated value.; (xsd)comparator:code>?
	 <  A human-readable form of the unit. INR; (xsd)unit:string>
	 <  The identification of the system that provides the coded form of the unit. http://unitsofmeasure.org; (xsd)system:uri>
	 <  A computer processable form of the unit in some unit representation system. The preferred system is UCUM, but SNOMED CT can also be used (for customary units) or ISO 4217 for currency.  The context of use may additionally require a code from a particular system. {INR}; (xsd)code>

đź”—  Extension to define the Type of Order Detail in context of CH RAD-Order.ch-rad-order-order-detail-type(xsd)(doc)=
	 <#base:Extension>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	 <  An Extension; (xsd)extension:Extension>{0,0}
	 <  Source of the definition for the extension code - a logical name or a URL. The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension. http://fhir.ch/ig/ch-rad-order/StructureDefinition/ch-rad-order-order-detail-type; (xsd)url:string>
	 <  Value of extension - must be one of a constrained set of the data types (see [Extensibility](http://hl7.org/fhir/R4/extensibility.html) for a list).; (xsd)value:Coding>

đź”—  Measurements and simple assertions made about a patient, device or other subject. Used for simple observations such as device measurements, laboratory atomic results, vital signs, height, weight, smoking status, comments, etc.  Other resources are used to provide context for observations such as laboratory reports, etc.ch-rad-order-platelets-observation(xsd)(doc)=
	 <#base:Observation>
	 <  The logical id of the resource, as used in the URL for the resource. Once assigned, this value never changes. The only time that a resource does not have an id is when it is being submitted to the server using a create operation.; (xsd)id:string>?
	 <  The metadata about the resource. This is content that is maintained by the infrastructure. Changes to the content might not always be associated with version changes to the resource.; (xsd)meta:Meta>?
	 <  A reference to a set of rules that were followed when the resource was constructed, and which must be understood when processing the content. Often, this is a reference to an implementation guide that defines the special rules along with other profiles etc. Asserting this rule set restricts the content to be only understood by a limited set of trading partners. This inherently limits the usefulness of the data in the long term. However, the existing health eco-system is highly fractured, and not yet ready to define, collect, and exchange data in a generally computable sense. Wherever possible, implementers and/or specification writers should avoid using this element. Often, when used, the URL is a reference to an implementation guide that defines these special rules as part of it's narrative along with other profiles, value sets, etc.; (xsd)implicitRules:uri>?
	 <  The base language in which the resource is written. Language is provided to support indexing and accessibility (typically, services such as text to speech use the language tag). The html language tag in the narrative applies  to the narrative. The language tag on the resource may be used to specify the language of other presentations generated from the data in the resource. Not all the content has to be in the base language. The Resource.language should not be assumed to apply to the narrative automatically. If a language is specified, it should it also be specified on the div element in the html (see rules in HTML5 for information about the relationship between xml:lang and the html lang attribute).; (xsd)language:code>?
	 <  A human-readable narrative that contains a summary of the resource and can be used to represent the content of the resource to a human. The narrative need not encode all the structured data, but is required to contain sufficient detail to make it "clinically safe" for a human to just read the narrative. Resource definitions may define what content should be represented in the narrative to ensure clinical safety. Contained resources do not have narrative. Resources that are not contained SHOULD have a narrative. In some cases, a resource may only have text with little or no additional discrete data (as long as all minOccurs=1 elements are satisfied).  This may be necessary for data from legacy systems where information is captured as a "text blob" or where text is additionally entered raw or narrated and encoded information is added later.; (xsd)text:Narrative>?
	[]<  These resources do not have an independent existence apart from the resource that contains them - they cannot be identified independently, and nor can they have their own independent transaction scope. This should never be done when the content can be identified properly, as once identification is lost, it is extremely difficult (and context dependent) to restore it again. Contained resources may have profiles and tags In their meta elements, but SHALL NOT have security labels.; (xsd)contained:Resource>*
	[]<  May be used to represent additional information that is not part of the basic definition of the resource. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  May be used to represent additional information that is not part of the basic definition of the resource and that modifies the understanding of the element that contains it and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)modifierExtension:Extension>*
	[]<  A unique identifier assigned to this observation.; (xsd)identifier:Identifier>*
	[]<  A plan, proposal or order that is fulfilled in whole or in part by this event.  For example, a MedicationRequest may require a patient to have laboratory test performed before  it is dispensed.; (xsd)basedOn:( <CarePlan>
		 | <DeviceRequest>
		 | <ImmunizationRecommendation>
		 | <MedicationRequest>
		 | <NutritionOrder>
		 | <ServiceRequest>)>*
	[]<  A larger event of which this particular Observation is a component or step.  For example,  an observation as part of a procedure. To link an Observation to an Encounter use `encounter`.  See the  [Notes](http://hl7.org/fhir/R4/observation.html#obsgrouping) below for guidance on referencing another Observation.; (xsd)partOf:( <ImagingStudy>
		 | <Immunization>
		 | <MedicationAdministration>
		 | <MedicationDispense>
		 | <MedicationStatement>
		 | <Procedure>)>*
	 <  The status of the result value. This element is labeled as a modifier because the status contains codes that mark the resource as not currently valid.; (xsd)status:code>
	[]<  A code that classifies the general type of observation being made. In addition to the required category valueset, this element allows various categorization schemes based on the owner’s definition of the category and effectively multiple categories can be used at once.  The level of granularity is defined by the category concepts in the value set.; (xsd)category:CodeableConcept>*
	 <  Describes what was observed. Sometimes this is called the observation "name". *All* code-value and, if present, component.code-component.value pairs need to be taken into account to correctly understand the meaning of the observation.; (xsd)code:CodeableConcept>
	 <  The patient, or group of patients, location, or device this observation is about and into whose record the observation is placed. If the actual focus of the observation is different from the subject (or a sample of, part, or region of the subject), the `focus` element or the `code` itself specifies the actual focus of the observation. One would expect this element to be a cardinality of 1..1. The only circumstance in which the subject can be missing is when the observation is made by a device that does not know the patient. In this case, the observation SHALL be matched to a patient through some context/channel matching technique, and at this point, the observation should be updated.; (xsd)subject:ch-core-patient*>?
	[]<  The actual focus of an observation when it is not the patient of record representing something or someone associated with the patient such as a spouse, parent, fetus, or donor. For example, fetus observations in a mother's record.  The focus of an observation could also be an existing condition,  an intervention, the subject's diet,  another observation of the subject,  or a body structure such as tumor or implanted device.   An example use case would be using the Observation resource to capture whether the mother is trained to change her child's tracheostomy tube. In this example, the child is the patient of record and the mother is the focus. Typically, an observation is made about the subject - a patient, or group of patients, location, or device - and the distinction between the subject and what is directly measured for an observation is specified in the observation code itself ( e.g., "Blood Glucose") and does not need to be represented separately using this element.  Use `specimen` if a reference to a specimen is required.  If a code is required instead of a resource use either  `bodysite` for bodysites or the standard extension [focusCode](http://hl7.org/fhir/R4/extension-observation-focuscode.html).; (xsd)focus:Resource*>*
	 <  The healthcare event  (e.g. a patient and healthcare provider interaction) during which this observation is made. This will typically be the encounter the event occurred within, but some events may be initiated prior to or after the official completion of an encounter but still be tied to the context of the encounter (e.g. pre-admission laboratory tests).; (xsd)encounter:Encounter*>?
	 <  The time or time-period the observed value is asserted as being true. For biological subjects - e.g. human patients - this is usually called the "physiologically relevant time". This is usually either the time of the procedure or of specimen collection, but very often the source of the date/time is not known, only the date/time itself. At least a date should be present unless this observation is a historical report.  For recording imprecise or "fuzzy" times (For example, a blood glucose measurement taken "after breakfast") use the [Timing](http://hl7.org/fhir/R4/datatypes.html#timing) datatype which allow the measurement to be tied to regular life events.; (xsd)effective:( <dateTime>
		 | <instant>
		 | <Period>
		 | <Timing>)>?
	 <  The date and time this version of the observation was made available to providers, typically after the results have been reviewed and verified. For Observations that don’t require review and verification, it may be the same as the [`lastUpdated` ](http://hl7.org/fhir/R4/resource-definitions.html#Meta.lastUpdated) time of the resource itself.  For Observations that do require review and verification for certain updates, it might not be the same as the `lastUpdated` time of the resource itself due to a non-clinically significant update that doesn’t require the new version to be reviewed and verified again.; (xsd)issued:instant>?
	[]<  Who was responsible for asserting the observed value as "true".; (xsd)performer:( <CareTeam>
		 | <Organization>
		 | <Patient>
		 | <Practitioner>
		 | <PractitionerRole>
		 | <RelatedPerson>)>*
	 ( <valueBoolean:boolean>
		 | <valueCodeableConcept:CodeableConcept>
		 | <valueDateTime:dateTime>
		 | <valueInteger:integer>
		 | <valuePeriod:Period>
		 | <valueQuantity:Quantity>
		 | <valueRange:Range>
		 | <valueRatio:Ratio>
		 | <valueSampledData:SampledData>
		 | <valueString:string>
		 | <valueTime:time>)?
	 <  Provides a reason why the expected value in the element Observation.value[x] is missing. Null or exceptional values can be represented two ways in FHIR Observations.  One way is to simply include them in the value set and represent the exceptions in the value.  For example, measurement values for a serology test could be  "detected", "not detected", "inconclusive", or  "specimen unsatisfactory".   

The alternate way is to use the value element for actual observations and use the explicit dataAbsentReason element to record exceptional values.  For example, the dataAbsentReason code "error" could be used when the measurement was not completed. Note that an observation may only be reported if there are values to report. For example differential cell counts values may be reported only when > 0.  Because of these options, use-case agreements are required to interpret general observations for null or exceptional values.; (xsd)dataAbsentReason:CodeableConcept>?
	[]<  A categorical assessment of an observation value.  For example, high, low, normal. Historically used for laboratory results (known as 'abnormal flag' ),  its use extends to other use cases where coded interpretations  are relevant.  Often reported as one or more simple compact codes this element is often placed adjacent to the result value in reports and flow sheets to signal the meaning/normalcy status of the result.; (xsd)interpretation:CodeableConcept>*
	[]<  Comments about the observation or the results. May include general statements about the observation, or statements about significant, unexpected or unreliable results values, or information about its source when relevant to its interpretation.; (xsd)note:Annotation>*
	 <  Indicates the site on the subject's body where the observation was made (i.e. the target site). Only used if not implicit in code found in Observation.code.  In many systems, this may be represented as a related observation instead of an inline component.   

If the use case requires BodySite to be handled as a separate resource (e.g. to identify and track separately) then use the standard extension[ bodySite](http://hl7.org/fhir/R4/extension-bodysite.html).; (xsd)bodySite:CodeableConcept>?
	 <  Indicates the mechanism used to perform the observation. Only used if not implicit in code for Observation.code.; (xsd)method:CodeableConcept>?
	 <  The specimen that was used when this observation was made. Should only be used if not implicit in code found in `Observation.code`.  Observations are not made on specimens themselves; they are made on a subject, but in many cases by the means of a specimen. Note that although specimens are often involved, they are not always tracked and reported explicitly. Also note that observation resources may be used in contexts that track the specimen explicitly (e.g. Diagnostic Report).; (xsd)specimen:Specimen*>?
	 <  The device used to generate the observation data. Note that this is not meant to represent a device involved in the transmission of the result, e.g., a gateway.  Such devices may be documented using the Provenance resource where relevant.; (xsd)device:( <Device>
		 | <DeviceMetric>)>?
	[]<  Guidance on how to interpret the value by comparison to a normal or recommended range.  Multiple reference ranges are interpreted as an "OR".   In other words, to represent two distinct target populations, two `referenceRange` elements would be used. Most observations only have one generic reference range. Systems MAY choose to restrict to only supplying the relevant reference range based on knowledge about the patient (e.g., specific to the patient's age, gender, weight and other factors), but this might not be possible or appropriate. Whenever more than one reference range is supplied, the differences between them SHOULD be provided in the reference range and/or age properties.; (xsd)referenceRange:ch-rad-order-platelets-observation.referenceRange>*
	[]<  This observation is a group observation (e.g. a battery, a panel of tests, a set of vital sign measurements) that includes the target as a member of the group. When using this element, an observation will typically have either a value or a set of related resources, although both may be present in some cases.  For a discussion on the ways Observations can assembled in groups together, see [Notes](http://hl7.org/fhir/R4/observation.html#obsgrouping) below.  Note that a system may calculate results from [QuestionnaireResponse](http://hl7.org/fhir/R4/questionnaireresponse.html)  into a final score and represent the score as an Observation.; (xsd)hasMember:( <MolecularSequence>
		 | <Observation>
		 | <QuestionnaireResponse>)>*
	[]<  The target resource that represents a measurement from which this observation value is derived. For example, a calculated anion gap or a fetal measurement based on an ultrasound image. All the reference choices that are listed in this element can represent clinical observations and other measurements that may be the source for a derived value.  The most common reference will be another Observation.  For a discussion on the ways Observations can assembled in groups together, see [Notes](http://hl7.org/fhir/R4/observation.html#obsgrouping) below.; (xsd)derivedFrom:( <DocumentReference>
		 | <ImagingStudy>
		 | <Media>
		 | <MolecularSequence>
		 | <Observation>
		 | <QuestionnaireResponse>)>*
	[]<  Some observations have multiple component observations.  These component observations are expressed as separate code value pairs that share the same attributes.  Examples include systolic and diastolic component observations for blood pressure measurement and multiple component observations for genetics observations. For a discussion on the ways Observations can be assembled in groups together see [Notes](http://hl7.org/fhir/R4/observation.html#notes) below.; (xsd)component:ch-rad-order-platelets-observation.component>*
	 <  The time or time-period the observed value is asserted as being true. For biological subjects - e.g. human patients - this is usually called the "physiologically relevant time". This is usually either the time of the procedure or of specimen collection, but very often the source of the date/time is not known, only the date/time itself. At least a date should be present unless this observation is a historical report.  For recording imprecise or "fuzzy" times (For example, a blood glucose measurement taken "after breakfast") use the [Timing](http://hl7.org/fhir/R4/datatypes.html#timing) datatype which allow the measurement to be tied to regular life events.; (xsd)effectiveDateTime:dateTime>?
	 <  The information determined as a result of making the observation, if the information has a simple value. An observation may have; 1)  a single value here, 2)  both a value and a set of related or component values,  or 3)  only a set of related or component values. If a value is present, the datatype for this element should be determined by Observation.code.  A CodeableConcept with just a text would be used instead of a string if the field was usually coded, or if the type associated with the Observation.code defines a coded value.  For additional guidance, see the [Notes section](http://hl7.org/fhir/R4/observation.html#notes) below.; (xsd)valueQuantity:ch-rad-order-platelets-observation.valueQuantity>?

đź”—  Some observations have multiple component observations.  These component observations are expressed as separate code value pairs that share the same attributes.  Examples include systolic and diastolic component observations for blood pressure measurement and multiple component observations for genetics observations. For a discussion on the ways Observations can be assembled in groups together see [Notes](http://hl7.org/fhir/R4/observation.html#notes) below.ch-rad-order-platelets-observation.component(xsd)(doc)=
	 <#base:Observation.component>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)modifierExtension:Extension>*
	 <  Describes what was observed. Sometimes this is called the observation "code". *All* code-value and  component.code-component.value pairs need to be taken into account to correctly understand the meaning of the observation.; (xsd)code:CodeableConcept>
	 ( <valueBoolean:boolean>
		 | <valueCodeableConcept:CodeableConcept>
		 | <valueDateTime:dateTime>
		 | <valueInteger:integer>
		 | <valuePeriod:Period>
		 | <valueQuantity:Quantity>
		 | <valueRange:Range>
		 | <valueRatio:Ratio>
		 | <valueSampledData:SampledData>
		 | <valueString:string>
		 | <valueTime:time>)?
	 <  Provides a reason why the expected value in the element Observation.component.value[x] is missing. "Null" or exceptional values can be represented two ways in FHIR Observations.  One way is to simply include them in the value set and represent the exceptions in the value.  For example, measurement values for a serology test could be  "detected", "not detected", "inconclusive", or  "test not done". 

The alternate way is to use the value element for actual observations and use the explicit dataAbsentReason element to record exceptional values.  For example, the dataAbsentReason code "error" could be used when the measurement was not completed.  Because of these options, use-case agreements are required to interpret general observations for exceptional values.; (xsd)dataAbsentReason:CodeableConcept>?
	[]<  A categorical assessment of an observation value.  For example, high, low, normal. Historically used for laboratory results (known as 'abnormal flag' ),  its use extends to other use cases where coded interpretations  are relevant.  Often reported as one or more simple compact codes this element is often placed adjacent to the result value in reports and flow sheets to signal the meaning/normalcy status of the result.; (xsd)interpretation:CodeableConcept>*
	[]<  Guidance on how to interpret the value by comparison to a normal or recommended range. Most observations only have one generic reference range. Systems MAY choose to restrict to only supplying the relevant reference range based on knowledge about the patient (e.g., specific to the patient's age, gender, weight and other factors), but this might not be possible or appropriate. Whenever more than one reference range is supplied, the differences between them SHOULD be provided in the reference range and/or age properties.; (xsd)referenceRange:Observation.referenceRange>*

đź”—  Guidance on how to interpret the value by comparison to a normal or recommended range.  Multiple reference ranges are interpreted as an "OR".   In other words, to represent two distinct target populations, two `referenceRange` elements would be used. Most observations only have one generic reference range. Systems MAY choose to restrict to only supplying the relevant reference range based on knowledge about the patient (e.g., specific to the patient's age, gender, weight and other factors), but this might not be possible or appropriate. Whenever more than one reference range is supplied, the differences between them SHOULD be provided in the reference range and/or age properties.ch-rad-order-platelets-observation.referenceRange(xsd)(doc)=
	 <#base:Observation.referenceRange>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)modifierExtension:Extension>*
	 <  The value of the low bound of the reference range.  The low bound of the reference range endpoint is inclusive of the value (e.g.  reference range is >=5 - <=9). If the low bound is omitted,  it is assumed to be meaningless (e.g. reference range is <=2.3).; (xsd)low:SimpleQuantity>?
	 <  The value of the high bound of the reference range.  The high bound of the reference range endpoint is inclusive of the value (e.g.  reference range is >=5 - <=9). If the high bound is omitted,  it is assumed to be meaningless (e.g. reference range is >= 2.3).; (xsd)high:SimpleQuantity>?
	 <  Codes to indicate the what part of the targeted reference population it applies to. For example, the normal or therapeutic range. This SHOULD be populated if there is more than one range.  If this element is not present then the normal range is assumed.; (xsd)type:CodeableConcept>?
	[]<  Codes to indicate the target population this reference range applies to.  For example, a reference range may be based on the normal population or a particular sex or race.  Multiple `appliesTo`  are interpreted as an "AND" of the target populations.  For example, to represent a target population of African American females, both a code of female and a code for African American would be used. This SHOULD be populated if there is more than one range.  If this element is not present then the normal population is assumed.; (xsd)appliesTo:CodeableConcept>*
	 <  The age at which this reference range is applicable. This is a neonatal age (e.g. number of weeks at term) if the meaning says so.; (xsd)age:Range>?
	 <  Text based reference range in an observation which may be used when a quantitative range is not appropriate for an observation.  An example would be a reference value of "Negative" or a list or table of "normals".; (xsd)text:string>?

đź”—  The information determined as a result of making the observation, if the information has a simple value. An observation may have; 1)  a single value here, 2)  both a value and a set of related or component values,  or 3)  only a set of related or component values. If a value is present, the datatype for this element should be determined by Observation.code.  A CodeableConcept with just a text would be used instead of a string if the field was usually coded, or if the type associated with the Observation.code defines a coded value.  For additional guidance, see the [Notes section](http://hl7.org/fhir/R4/observation.html#notes) below.ch-rad-order-platelets-observation.valueQuantity(xsd)(doc)=
	 <#base:Quantity>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	 <  The value of the measured amount. The value includes an implicit precision in the presentation of the value. The implicit precision in the value should always be honored. Monetary values have their own rules for handling precision (refer to standard accounting text books).; (xsd)value:decimal>
	 <  How the value should be understood and represented - whether the actual value is greater or less than the stated value due to measurement issues; e.g. if the comparator is "<" , then the real value is < stated value.; (xsd)comparator:code>?
	 <  A human-readable form of the unit. 10^9/L; (xsd)unit:string>
	 <  The identification of the system that provides the coded form of the unit. http://unitsofmeasure.org; (xsd)system:uri>
	 <  A computer processable form of the unit in some unit representation system. The preferred system is UCUM, but SNOMED CT can also be used (for customary units) or ISO 4217 for currency.  The context of use may additionally require a code from a particular system. 10*9/uL; (xsd)code>

đź”—  Extension to define the value of the qualifier in the context of CH RAD-Order.ch-rad-order-qualifier-value(xsd)(doc)=
	 <#base:Extension>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	 <  An Extension; (xsd)extension:Extension>{0,0}
	 <  Source of the definition for the extension code - a logical name or a URL. The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension. http://fhir.ch/ig/ch-rad-order/StructureDefinition/ch-rad-order-qualifier-value; (xsd)url:string>
	 <  Value of extension - must be one of a constrained set of the data types (see [Extensibility](http://hl7.org/fhir/R4/extensibility.html) for a list).; (xsd)value:Coding>

đź”—  This IG follows the IHE Scheduled Workflow (SWF) Profile: 
An Order Filler accepts from an Order Placer a single Order that it equates to a Filler Order 
(which is concept commonly used in HL7) or Imaging Service Request (Concept commonly used in DICOM). 
Consequently one CH RAD-Order Document contains one CH RAD-Order ServiceRequest which depicts one Placer Order 
equal one Filler Order equal one Imaging Service Request.ch-rad-order-servicerequest(xsd)(doc)=
	 <#base:ch-orf-servicerequest>
	 <  The logical id of the resource, as used in the URL for the resource. Once assigned, this value never changes. The only time that a resource does not have an id is when it is being submitted to the server using a create operation.; (xsd)id:string>?
	 <  The metadata about the resource. This is content that is maintained by the infrastructure. Changes to the content might not always be associated with version changes to the resource.; (xsd)meta:Meta>?
	 <  A reference to a set of rules that were followed when the resource was constructed, and which must be understood when processing the content. Often, this is a reference to an implementation guide that defines the special rules along with other profiles etc. Asserting this rule set restricts the content to be only understood by a limited set of trading partners. This inherently limits the usefulness of the data in the long term. However, the existing health eco-system is highly fractured, and not yet ready to define, collect, and exchange data in a generally computable sense. Wherever possible, implementers and/or specification writers should avoid using this element. Often, when used, the URL is a reference to an implementation guide that defines these special rules as part of it's narrative along with other profiles, value sets, etc.; (xsd)implicitRules:uri>?
	 <  The base language in which the resource is written. Language is provided to support indexing and accessibility (typically, services such as text to speech use the language tag). The html language tag in the narrative applies  to the narrative. The language tag on the resource may be used to specify the language of other presentations generated from the data in the resource. Not all the content has to be in the base language. The Resource.language should not be assumed to apply to the narrative automatically. If a language is specified, it should it also be specified on the div element in the html (see rules in HTML5 for information about the relationship between xml:lang and the html lang attribute).; (xsd)language:code>?
	 <  A human-readable narrative that contains a summary of the resource and can be used to represent the content of the resource to a human. The narrative need not encode all the structured data, but is required to contain sufficient detail to make it "clinically safe" for a human to just read the narrative. Resource definitions may define what content should be represented in the narrative to ensure clinical safety. Contained resources do not have narrative. Resources that are not contained SHOULD have a narrative. In some cases, a resource may only have text with little or no additional discrete data (as long as all minOccurs=1 elements are satisfied).  This may be necessary for data from legacy systems where information is captured as a "text blob" or where text is additionally entered raw or narrated and encoded information is added later.; (xsd)text:Narrative>?
	[]<  These resources do not have an independent existence apart from the resource that contains them - they cannot be identified independently, and nor can they have their own independent transaction scope. This should never be done when the content can be identified properly, as once identification is lost, it is extremely difficult (and context dependent) to restore it again. Contained resources may have profiles and tags In their meta elements, but SHALL NOT have security labels.; (xsd)contained:Resource>*
	[]<  An Extension; (xsd)extension:Extension>*
	[]<  May be used to represent additional information that is not part of the basic definition of the resource and that modifies the understanding of the element that contains it and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself). There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)modifierExtension:Extension>*
	[]<  Identifiers assigned to this order instance by the orderer and/or the receiver and/or order fulfiller. The identifier.type element is used to distinguish between the identifiers assigned by the orderer (known as the 'Placer' in HL7 v2) and the producer of the observations in response to the order (known as the 'Filler' in HL7 v2).  For further discussion and examples see the resource notes section below.; (xsd)identifier:Identifier>+
	[]<  The URL pointing to a FHIR-defined protocol, guideline, orderset or other definition that is adhered to in whole or in part by this ServiceRequest. Note: This is a business identifier, not a resource identifier (see [discussion](http://hl7.org/fhir/R4/resource.html#identifiers)).  It is best practice for the identifier to only appear on a single resource instance, however business practices may occasionally dictate that multiple resource instances with the same identifier can exist - possibly even with different resource types.  For example, multiple Patient and a Person resource instance might share the same social insurance number.; (xsd)instantiatesCanonical:canonical>*
	[]<  The URL pointing to an externally maintained protocol, guideline, orderset or other definition that is adhered to in whole or in part by this ServiceRequest. This might be an HTML page, PDF, etc. or could just be a non-resolvable URI identifier.; (xsd)instantiatesUri:uri>*
	[]<  Plan/proposal/order fulfilled by this request.; (xsd)basedOn:( <CarePlan>
		 | <ch-core-medicationrequest>
		 | <ch-core-servicerequest>)>*
	[]<  The request takes the place of the referenced completed or terminated request(s).; (xsd)replaces:ServiceRequest*>*
	 <  A shared identifier common to all service requests that were authorized more or less simultaneously by a single author, representing the composite or group identifier. Requests are linked either by a "basedOn" relationship (i.e. one request is fulfilling another) or by having a common requisition. Requests that are part of the same requisition are generally treated independently from the perspective of changing their state or maintaining them after initial creation.; (xsd)requisition:Identifier>?
	 <  The status of the order. The status is generally fully in the control of the requester - they determine whether the order is draft or active and, after it has been activated, competed, cancelled or suspended. States relating to the activities of the performer are reflected on either the corresponding event (see [Event Pattern](http://hl7.org/fhir/R4/event.html) for general discussion) or using the [Task](http://hl7.org/fhir/R4/task.html) resource.; (xsd)status:code>
	 <  Whether the request is a proposal, plan, an original order or a reflex order. This element is labeled as a modifier because the intent alters when and how the resource is actually applicable.; (xsd)intent:code>
	 <  A code that classifies the service for searching, sorting and display purposes (e.g. "Surgical Procedure"). There may be multiple axis of categorization depending on the context or use case for retrieving or displaying the resource.  The level of granularity is defined by the category concepts in the value set.; (xsd)category:CodeableConcept>
	 <  Indicates how quickly the ServiceRequest should be addressed with respect to other requests.; (xsd)priority:code>?
	 <  Set this to true if the record is saying that the service/procedure should NOT be performed. In general, only the code and timeframe will be present, though occasional additional qualifiers such as body site or even performer could be included to narrow the scope of the prohibition.  If the ServiceRequest.code and ServiceRequest.doNotPerform both contain negation, that will reinforce prohibition and should not have a double negative interpretation.; (xsd)doNotPerform:boolean>?
	 <  A code that identifies a particular service (i.e., procedure, diagnostic investigation, or panel of investigations) that have been requested. Many laboratory and radiology procedure codes embed the specimen/organ system in the test order name, for example,  serum or serum/plasma glucose, or a chest x-ray. The specimen might not be recorded separately from the test code.; (xsd)code:ch-rad-order-servicerequest.code>?
	[]<  Additional details and instructions about the how the services are to be delivered.   For example, and order for a urinary catheter may have an order detail for an external or indwelling catheter, or an order for a bandage may require additional instructions specifying how the bandage should be applied. For information from the medical record intended to support the delivery of the requested services, use the `supportingInformation` element.; (xsd)orderDetail:ch-rad-order-servicerequest.orderDetail>*
	 <  An amount of service being requested which can be a quantity ( for example $1,500 home modification), a ratio ( for example, 20 half day visits per month), or a range (2.0 to 1.8 Gy per fraction).; (xsd)quantity:( <Quantity>
		 | <Range>
		 | <Ratio>)>?
	 <  The principle target of a particular form content is one patient (for obstetrical and neonatal use cases see...).; (xsd)subject:ch-core-patient*>
	 <  An encounter that provides additional information about the healthcare context in which this request is made.; (xsd)encounter:ch-core-encounter*>?
	 <  The date/time at which the requested service should occur.; (xsd)occurrence:( <dateTime>
		 | <Period>
		 | <Timing>)>?
	 <  If a CodeableConcept is present, it indicates the pre-condition for performing the service.  For example "pain", "on flare-up", etc.; (xsd)asNeeded:( <boolean>
		 | <CodeableConcept>)>?
	 <  When the request transitioned to being actionable.; (xsd)authoredOn:dateTime>?
	 <  The individual who initiated the request and has responsibility for its activation. This not the dispatcher, but rather who is the authorizer.  This element is not intended to handle delegation which would generally be managed through the Provenance resource.; (xsd)requester:ch-core-practitionerrole*>?
	 <  Desired type of performer for doing the requested service. This is a  role, not  a participation type.  In other words, does not describe the task but describes the capacity.  For example, “compounding pharmacy”, “psychiatrist” or “internal referral”.; (xsd)performerType:CodeableConcept>?
	 <  The desired performer for doing the requested service.  For example, the surgeon, dermatopathologist, endoscopist, etc. If multiple performers are present, it is interpreted as a list of *alternative* performers without any preference regardless of order.  If order of preference is needed use the [request-performerOrder extension](http://hl7.org/fhir/R4/extension-request-performerorder.html).  Use CareTeam to represent a group of performers (for example, Practitioner A *and* Practitioner B).; (xsd)performer:ch-core-practitionerrole*>?
	[]<  The preferred location(s) where the procedure should actually happen in coded or free text form. E.g. at home or nursing day care center.; (xsd)locationCode:CodeableConcept>*
	[]<  A reference to the the preferred location(s) where the procedure should actually happen. E.g. at home or nursing day care center.; (xsd)locationReference:Location*>*
	[]<  An explanation or justification for why this service is being requested in coded or textual form.   This is often for billing purposes.  May relate to the resources referred to in `supportingInfo`. This element represents why the referral is being made and may be used to decide how the service will be performed, or even if it will be performed at all.   Use `CodeableConcept.text` element if the data is free (uncoded) text as shown in the [CT Scan example](http://hl7.org/fhir/R4/servicerequest-example-di.html).; (xsd)reasonCode:ch-rad-order-servicerequest.reasonCode>*
	[]<  Indicates another resource that provides a justification for why this service is being requested.   May relate to the resources referred to in `supportingInfo`. This element represents why the referral is being made and may be used to decide how the service will be performed, or even if it will be performed at all.    To be as specific as possible,  a reference to  *Observation* or *Condition* should be used if available.  Otherwise when referencing  *DiagnosticReport*  it should contain a finding  in `DiagnosticReport.conclusion` and/or `DiagnosticReport.conclusionCode`.   When using a reference to *DocumentReference*, the target document should contain clear findings language providing the relevant reason for this service request.  Use  the CodeableConcept text element in `ServiceRequest.reasonCode` if the data is free (uncoded) text as shown in the [CT Scan example](http://hl7.org/fhir/R4/servicerequest-example-di.html).; (xsd)reasonReference:ch-rad-order-diagnosis-condition*>*
	[]<  Insurance plans, coverage extensions, pre-authorizations and/or pre-determinations that may be needed for delivering the requested service.; (xsd)insurance:ch-orf-coverage*>*
	[]<  Additional clinical information about the patient or specimen that may influence the services or their interpretations.     This information includes diagnosis, clinical findings and other observations.  In laboratory ordering these are typically referred to as "ask at order entry questions (AOEs)".  This includes observations explicitly requested by the producer (filler) to provide context or supporting information needed to complete the order. For example,  reporting the amount of inspired oxygen for blood gas measurements. To represent information about how the services are to be delivered use the `instructions` element.; (xsd)supportingInfo:Resource*>*
	[]<  One or more specimens that the laboratory procedure will use. Many diagnostic procedures need a specimen, but the request itself is not actually about the specimen. This element is for when the diagnostic is requested on already existing specimens and the request points to the specimen it applies to.    Conversely, if the request is entered first with an unknown specimen, then the [Specimen](http://hl7.org/fhir/R4/specimen.html) resource points to the ServiceRequest.; (xsd)specimen:Specimen*>*
	[]<  Anatomic location where the procedure should be performed. This is the target site. Only used if not implicit in the code found in ServiceRequest.code.  If the use case requires BodySite to be handled as a separate resource instead of an inline coded element (e.g. to identify and track separately)  then use the standard extension [procedure-targetBodyStructure](http://hl7.org/fhir/R4/extension-procedure-targetbodystructure.html).; (xsd)bodySite:CodeableConcept>*
	[]<  Any other notes and comments made about the service request. For example, internal billing notes.; (xsd)note:ch-rad-order-servicerequest.note>*
	 <  Instructions in terms that are understood by the patient or consumer.; (xsd)patientInstruction:string>?
	[]<  Key events in the history of the request. This might not include provenances for all versions of the request – only those deemed “relevant” or important.
This SHALL NOT include the Provenance associated with this current version of the resource.  (If that provenance is deemed to be a “relevant” change, it will need to be added as part of a later update.  Until then, it can be queried directly as the Provenance that points to this version using _revinclude
All Provenances should have some historical version of this Request as their subject.; (xsd)relevantHistory:Provenance*>*
	[]<  Location and Time of ServiceRequest Fulfillment.; (xsd)locationAndTime:ch-orf-locationandtime>*
	 <  Requested Encounter Details for ServiceRequest Fulfillment.; (xsd)requestedEncounterDetails:ch-orf-requestedencounterdetails>?
	 <  Identifiers assigned to this order instance by the orderer and/or the receiver and/or order fulfiller. The identifier.type element is used to distinguish between the identifiers assigned by the orderer (known as the 'Placer' in HL7 v2) and the producer of the observations in response to the order (known as the 'Filler' in HL7 v2).  For further discussion and examples see the resource notes section below.; (xsd)placerOrderIdentifier:ch-rad-order-servicerequest.placerOrderIdentifier>
	 <  Identifiers assigned to this order instance by the orderer and/or the receiver and/or order fulfiller. The identifier.type element is used to distinguish between the identifiers assigned by the orderer (known as the 'Placer' in HL7 v2) and the producer of the observations in response to the order (known as the 'Filler' in HL7 v2).  For further discussion and examples see the resource notes section below.; (xsd)fillerOrderIdentifier:ch-rad-order-servicerequest.fillerOrderIdentifier>?
	[]<  Additional details and instructions about the how the services are to be delivered.   For example, and order for a urinary catheter may have an order detail for an external or indwelling catheter, or an order for a bandage may require additional instructions specifying how the bandage should be applied. For information from the medical record intended to support the delivery of the requested services, use the `supportingInformation` element.; (xsd)imagingRegion:CodeableConcept>*
	 <  Additional details and instructions about the how the services are to be delivered.   For example, and order for a urinary catheter may have an order detail for an external or indwelling catheter, or an order for a bandage may require additional instructions specifying how the bandage should be applied. For information from the medical record intended to support the delivery of the requested services, use the `supportingInformation` element.; (xsd)laterality:CodeableConcept>?
	[]<  Additional details and instructions about the how the services are to be delivered.   For example, and order for a urinary catheter may have an order detail for an external or indwelling catheter, or an order for a bandage may require additional instructions specifying how the bandage should be applied. For information from the medical record intended to support the delivery of the requested services, use the `supportingInformation` element.; (xsd)viewType:CodeableConcept>*
	[]<  Additional details and instructions about the how the services are to be delivered.   For example, and order for a urinary catheter may have an order detail for an external or indwelling catheter, or an order for a bandage may require additional instructions specifying how the bandage should be applied. For information from the medical record intended to support the delivery of the requested services, use the `supportingInformation` element.; (xsd)maneuverType:CodeableConcept>*
	[]<  Additional details and instructions about the how the services are to be delivered.   For example, and order for a urinary catheter may have an order detail for an external or indwelling catheter, or an order for a bandage may require additional instructions specifying how the bandage should be applied. For information from the medical record intended to support the delivery of the requested services, use the `supportingInformation` element.; (xsd)guidanceForAction:CodeableConcept>*
	 <  Additional clinical information about the patient or specimen that may influence the services or their interpretations.     This information includes diagnosis, clinical findings and other observations.  In laboratory ordering these are typically referred to as "ask at order entry questions (AOEs)".  This includes observations explicitly requested by the producer (filler) to provide context or supporting information needed to complete the order. For example,  reporting the amount of inspired oxygen for blood gas measurements. To represent information about how the services are to be delivered use the `instructions` element.; (xsd)bodyHeight:ch-rad-order-bodyheight-observation*>?
	 <  Additional clinical information about the patient or specimen that may influence the services or their interpretations.     This information includes diagnosis, clinical findings and other observations.  In laboratory ordering these are typically referred to as "ask at order entry questions (AOEs)".  This includes observations explicitly requested by the producer (filler) to provide context or supporting information needed to complete the order. For example,  reporting the amount of inspired oxygen for blood gas measurements. To represent information about how the services are to be delivered use the `instructions` element.; (xsd)bodyWeight:ch-rad-order-bodyweight-observation*>?
	[]<  Additional clinical information about the patient or specimen that may influence the services or their interpretations.     This information includes diagnosis, clinical findings and other observations.  In laboratory ordering these are typically referred to as "ask at order entry questions (AOEs)".  This includes observations explicitly requested by the producer (filler) to provide context or supporting information needed to complete the order. For example,  reporting the amount of inspired oxygen for blood gas measurements. To represent information about how the services are to be delivered use the `instructions` element.; (xsd)diagnosis:ch-rad-order-diagnosis-condition*>*
	[]<  Additional clinical information about the patient or specimen that may influence the services or their interpretations.     This information includes diagnosis, clinical findings and other observations.  In laboratory ordering these are typically referred to as "ask at order entry questions (AOEs)".  This includes observations explicitly requested by the producer (filler) to provide context or supporting information needed to complete the order. For example,  reporting the amount of inspired oxygen for blood gas measurements. To represent information about how the services are to be delivered use the `instructions` element.; (xsd)caveats:ch-rad-order-caveat-condition*>*
	[]<  Additional clinical information about the patient or specimen that may influence the services or their interpretations.     This information includes diagnosis, clinical findings and other observations.  In laboratory ordering these are typically referred to as "ask at order entry questions (AOEs)".  This includes observations explicitly requested by the producer (filler) to provide context or supporting information needed to complete the order. For example,  reporting the amount of inspired oxygen for blood gas measurements. To represent information about how the services are to be delivered use the `instructions` element.; (xsd)previousImagingResults:( <ch-orf-documentreference>
		 | <ch-rad-order-imagingstudy>)>*

đź”—  A code that identifies a particular service (i.e., procedure, diagnostic investigation, or panel of investigations) that have been requested. Many laboratory and radiology procedure codes embed the specimen/organ system in the test order name, for example,  serum or serum/plasma glucose, or a chest x-ray. The specimen might not be recorded separately from the test code.ch-rad-order-servicerequest.code(xsd)(doc)=
	 <#base:CodeableConcept>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  A reference to a code defined by a terminology system. Codes may be defined very casually in enumerations, or code lists, up to very formal definitions such as SNOMED CT - see the HL7 v3 Core Principles for more information.  Ordering of codings is undefined and SHALL NOT be used to infer meaning. Generally, at most only one of the coding values will be labeled as UserSelected = true.; (xsd)coding:Coding>*
	 <  A human language representation of the concept as seen/selected/uttered by the user who entered the data and/or which represents the intended meaning of the user. Very often the text is the same as a displayName of one of the codings.; (xsd)text:string>?
	 <  A reference to a code defined by a terminology system. Codes may be defined very casually in enumerations, or code lists, up to very formal definitions such as SNOMED CT - see the HL7 v3 Core Principles for more information.  Ordering of codings is undefined and SHALL NOT be used to infer meaning. Generally, at most only one of the coding values will be labeled as UserSelected = true.; (xsd)LncPlbFull:Coding>?
	 <  A reference to a code defined by a terminology system. Codes may be defined very casually in enumerations, or code lists, up to very formal definitions such as SNOMED CT - see the HL7 v3 Core Principles for more information.  Ordering of codings is undefined and SHALL NOT be used to infer meaning. Generally, at most only one of the coding values will be labeled as UserSelected = true.; (xsd)RdlxModType:Coding>?

đź”—  Identifiers assigned to this order instance by the orderer and/or the receiver and/or order fulfiller. The identifier.type element is used to distinguish between the identifiers assigned by the orderer (known as the 'Placer' in HL7 v2) and the producer of the observations in response to the order (known as the 'Filler' in HL7 v2).  For further discussion and examples see the resource notes section below.ch-rad-order-servicerequest.fillerOrderIdentifier(xsd)(doc)=
	 <#base:ch-orf-servicerequest.fillerOrderIdentifier>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	 <  The purpose of this identifier. Applications can assume that an identifier is permanent unless it explicitly says that it is temporary.; (xsd)use:code>?
	 <  A coded type for the identifier that can be used to determine which identifier to use for a specific purpose. This element deals only with general categories of identifiers.  It SHOULD not be used for codes that correspond 1..1 with the Identifier.system. Some identifiers may fall into multiple categories due to common usage.   Where the system is known, a type is unnecessary because the type is always part of the system definition. However systems often need to handle identifiers where the system is not known. There is not a 1:1 relationship between type and system, since many different systems have the same type.; (xsd)type:CodeableConcept>?
	 <  Establishes the namespace for the value - that is, a URL that describes a set values that are unique. Identifier.system is always case sensitive.; (xsd)system:uri>?
	 <  The portion of the identifier typically relevant to the user and which is unique within the context of the system. If the value is a full URI, then the system SHALL be urn:ietf:rfc:3986.  The value's primary purpose is computational mapping.  As a result, it may be normalized for comparison purposes (e.g. removing non-significant whitespace, dashes, etc.)  A value formatted for human display can be conveyed using the [Rendered Value extension](http://hl7.org/fhir/R4/extension-rendered-value.html). Identifier.value is to be treated as case sensitive unless knowledge of the Identifier.system allows the processer to be confident that non-case-sensitive processing is safe.; (xsd)value:string>
	 <  Time period during which identifier is/was valid for use.; (xsd)period:Period>?
	 <  Organization that issued/manages the identifier. The Identifier.assigner may omit the .reference element and only contain a .display element reflecting the name or other textual information about the assigning organization.; (xsd)assigner:Organization*>?

đź”—  Any other notes and comments made about the service request. For example, internal billing notes.ch-rad-order-servicerequest.note(xsd)(doc)=
	 <#base:ch-orf-servicerequest.note>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	 <  The individual responsible for making the annotation. Organization is used when there's no need for specific attribution as to who made the comment.; (xsd)author:( <Organization>
		 | <Patient>
		 | <Practitioner>
		 | <RelatedPerson>
		 | <string>)>?
	 <  Indicates when this particular annotation was made.; (xsd)time:dateTime>?
	 <  The text of the annotation in markdown format.; (xsd)text:markdown>

đź”—  Additional details and instructions about the how the services are to be delivered.   For example, and order for a urinary catheter may have an order detail for an external or indwelling catheter, or an order for a bandage may require additional instructions specifying how the bandage should be applied. For information from the medical record intended to support the delivery of the requested services, use the `supportingInformation` element.ch-rad-order-servicerequest.orderDetail(xsd)(doc)=
	 <#base:CodeableConcept>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  An Extension; (xsd)extension:Extension>+
	[]<  A reference to a code defined by a terminology system. Codes may be defined very casually in enumerations, or code lists, up to very formal definitions such as SNOMED CT - see the HL7 v3 Core Principles for more information.  Ordering of codings is undefined and SHALL NOT be used to infer meaning. Generally, at most only one of the coding values will be labeled as UserSelected = true.; (xsd)coding:Coding>*
	 <  A human language representation of the concept as seen/selected/uttered by the user who entered the data and/or which represents the intended meaning of the user. Very often the text is the same as a displayName of one of the codings.; (xsd)text:string>?
	 <  Extension to define the Type of Order Detail in context of CH RAD-Order.; (xsd)orderDetailType:ch-rad-order-order-detail-type>

đź”—  Identifiers assigned to this order instance by the orderer and/or the receiver and/or order fulfiller. The identifier.type element is used to distinguish between the identifiers assigned by the orderer (known as the 'Placer' in HL7 v2) and the producer of the observations in response to the order (known as the 'Filler' in HL7 v2).  For further discussion and examples see the resource notes section below.ch-rad-order-servicerequest.placerOrderIdentifier(xsd)(doc)=
	 <#base:ch-orf-servicerequest.placerOrderIdentifier>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	 <  The purpose of this identifier. Applications can assume that an identifier is permanent unless it explicitly says that it is temporary.; (xsd)use:code>?
	 <  A coded type for the identifier that can be used to determine which identifier to use for a specific purpose. This element deals only with general categories of identifiers.  It SHOULD not be used for codes that correspond 1..1 with the Identifier.system. Some identifiers may fall into multiple categories due to common usage.   Where the system is known, a type is unnecessary because the type is always part of the system definition. However systems often need to handle identifiers where the system is not known. There is not a 1:1 relationship between type and system, since many different systems have the same type.; (xsd)type:CodeableConcept>?
	 <  Establishes the namespace for the value - that is, a URL that describes a set values that are unique. Identifier.system is always case sensitive.; (xsd)system:uri>?
	 <  The portion of the identifier typically relevant to the user and which is unique within the context of the system. If the value is a full URI, then the system SHALL be urn:ietf:rfc:3986.  The value's primary purpose is computational mapping.  As a result, it may be normalized for comparison purposes (e.g. removing non-significant whitespace, dashes, etc.)  A value formatted for human display can be conveyed using the [Rendered Value extension](http://hl7.org/fhir/R4/extension-rendered-value.html). Identifier.value is to be treated as case sensitive unless knowledge of the Identifier.system allows the processer to be confident that non-case-sensitive processing is safe.; (xsd)value:string>
	 <  Time period during which identifier is/was valid for use.; (xsd)period:Period>?
	 <  Organization that issued/manages the identifier. The Identifier.assigner may omit the .reference element and only contain a .display element reflecting the name or other textual information about the assigning organization.; (xsd)assigner:Organization*>?

đź”—  An explanation or justification for why this service is being requested in coded or textual form.   This is often for billing purposes.  May relate to the resources referred to in `supportingInfo`. This element represents why the referral is being made and may be used to decide how the service will be performed, or even if it will be performed at all.   Use `CodeableConcept.text` element if the data is free (uncoded) text as shown in the [CT Scan example](http://hl7.org/fhir/R4/servicerequest-example-di.html).ch-rad-order-servicerequest.reasonCode(xsd)(doc)=
	 <#base:CodeableConcept>
	 <  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.; (xsd)id:string>?
	[]<  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.; (xsd)extension:Extension>*
	[]<  A reference to a code defined by a terminology system. Codes may be defined very casually in enumerations, or code lists, up to very formal definitions such as SNOMED CT - see the HL7 v3 Core Principles for more information.  Ordering of codings is undefined and SHALL NOT be used to infer meaning. Generally, at most only one of the coding values will be labeled as UserSelected = true.; (xsd)coding:Coding>*
	 <  A human language representation of the concept as seen/selected/uttered by the user who entered the data and/or which represents the intended meaning of the user. Very often the text is the same as a displayName of one of the codings.; (xsd)text:string>