date.xml 1 <?xml version="1.0" encoding="utf-8"?> 2 <StructureDefinition xmlns="http://hl7.org/fhir"> 3 <id value="date" /> 4 <meta> 5 <lastUpdated value="2023-03-26T06:21:02.749+02:00" /> 6 </meta> 7 <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status"> 8 <valueCode value="normative" /> 9 </extension> 10 <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-normative-version"> 11 <valueCode value="4.0.0" /> 12 </extension> 13 <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-type-characteristics"> 14 <valueCode value="has-range" /> 15 </extension> 16 <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-type-characteristics"> 17 <valueCode value="has-length" /> 18 </extension> 19 <url value="http://hl7.org/fhir/StructureDefinition/date" /> 20 <version value="5.0.0" /> 21 <name value="date" /> 22 <status value="active" /> 23 <experimental value="false" /> 24 <date value="2023-03-26T06:21:02.0000000+02:00" /> 25 <publisher value="HL7 FHIR Standard" /> 26 <contact> 27 <telecom> 28 <system value="url" /> 29 <value value="http://hl7.org/fhir" /> 30 </telecom> 31 </contact> 32 <description value="date Type: A date or partial date (e.g. just year or year + month). There is no UTC offset. The format is a union of the schema types gYear, gYearMonth and date. Dates SHALL be valid dates." /> 33 <jurisdiction> 34 <coding> 35 <system value="http://unstats.un.org/unsd/methods/m49/m49.htm" /> 36 <code value="001" /> 37 <display value="World" /> 38 </coding> 39 </jurisdiction> 40 <fhirVersion value="5.0.0" /> 41 <kind value="primitive-type" /> 42 <abstract value="false" /> 43 <type value="date" /> 44 <baseDefinition value="http://hl7.org/fhir/StructureDefinition/PrimitiveType" /> 45 <derivation value="specialization" /> 46 <snapshot> 47 <element id="date"> 48 <path value="date" /> 49 <short value="Primitive Type date" /> 50 <definition value="A date or partial date (e.g. just year or year + month). There is no UTC offset. The format is a union of the schema types gYear, gYearMonth and date. Dates SHALL be valid dates." /> 51 <min value="0" /> 52 <max value="*" /> 53 <base> 54 <path value="date" /> 55 <min value="0" /> 56 <max value="*" /> 57 </base> 58 <constraint> 59 <key value="ele-1" /> 60 <severity value="error" /> 61 <human value="All FHIR elements must have a @value or children" /> 62 <expression value="hasValue() or (children().count() > id.count())" /> 63 <source value="http://hl7.org/fhir/StructureDefinition/Element" /> 64 </constraint> 65 <isModifier value="false" /> 66 <isSummary value="false" /> 67 </element> 68 <element id="date.id"> 69 <path value="date.id" /> 70 <representation value="xmlAttr" /> 71 <short value="xml:id (or equivalent in JSON)" /> 72 <definition value="unique id for the element within a resource (for internal references)" /> 73 <min value="0" /> 74 <max value="1" /> 75 <base> 76 <path value="Element.id" /> 77 <min value="0" /> 78 <max value="1" /> 79 </base> 80 <type> 81 <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type"> 82 <valueUrl value="string" /> 83 </extension> 84 <code value="http://hl7.org/fhirpath/System.String" /> 85 </type> 86 <isModifier value="false" /> 87 <isSummary value="false" /> 88 </element> 89 <element id="date.extension"> 90 <path value="date.extension" /> 91 <short value="Additional content defined by implementations" /> 92 <definition value="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 managable, 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." /> 93 <comment value="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." /> 94 <alias value="extensions" /> 95 <alias value="user content" /> 96 <min value="0" /> 97 <max value="*" /> 98 <base> 99 <path value="Element.extension" /> 100 <min value="0" /> 101 <max value="*" /> 102 </base> 103 <type> 104 <code value="Extension" /> 105 </type> 106 <constraint> 107 <key value="ele-1" /> 108 <severity value="error" /> 109 <human value="All FHIR elements must have a @value or children" /> 110 <expression value="hasValue() or (children().count() > id.count())" /> 111 <source value="http://hl7.org/fhir/StructureDefinition/Element" /> 112 </constraint> 113 <constraint> 114 <key value="ext-1" /> 115 <severity value="error" /> 116 <human value="Must have either extensions or value[x], not both" /> 117 <expression value="extension.exists() != value.exists()" /> 118 <source value="http://hl7.org/fhir/StructureDefinition/Extension" /> 119 </constraint> 120 <isModifier value="false" /> 121 <isSummary value="false" /> 122 </element> 123 <element id="date.value"> 124 <path value="date.value" /> 125 <representation value="xmlAttr" /> 126 <short value="Primitive value for date" /> 127 <definition value="The actual value" /> 128 <min value="0" /> 129 <max value="1" /> 130 <base> 131 <path value="date.value" /> 132 <min value="0" /> 133 <max value="1" /> 134 </base> 135 <type> 136 <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type"> 137 <valueUrl value="date" /> 138 </extension> 139 <extension url="http://hl7.org/fhir/StructureDefinition/regex"> 140 <valueString value="([0-9]([0-9]([0-9][1-9]|[1-9]0)|[1-9]00)|[1-9]000)(-(0[1-9]|1[0-2])(-(0[1-9]|[1-2][0-9]|3[0-1]))?)?" /> 141 </extension> 142 <code value="http://hl7.org/fhirpath/System.Date" /> 143 </type> 144 <isModifier value="false" /> 145 <isSummary value="false" /> 146 </element> 147 </snapshot> 148 <differential> 149 <element id="date"> 150 <path value="date" /> 151 <short value="Primitive Type date" /> 152 <definition value="A date or partial date (e.g. just year or year + month). There is no UTC offset. The format is a union of the schema types gYear, gYearMonth and date. Dates SHALL be valid dates." /> 153 <min value="0" /> 154 <max value="*" /> 155 </element> 156 <element id="date.value"> 157 <path value="date.value" /> 158 <representation value="xmlAttr" /> 159 <short value="Primitive value for date" /> 160 <definition value="Primitive value for date" /> 161 <min value="0" /> 162 <max value="1" /> 163 <type> 164 <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type"> 165 <valueUrl value="date" /> 166 </extension> 167 <extension url="http://hl7.org/fhir/StructureDefinition/regex"> 168 <valueString value="([0-9]([0-9]([0-9][1-9]|[1-9]0)|[1-9]00)|[1-9]000)(-(0[1-9]|1[0-2])(-(0[1-9]|[1-2][0-9]|3[0-1]))?)?" /> 169 </extension> 170 <code value="http://hl7.org/fhirpath/System.Date" /> 171 </type> 172 </element> 173 </differential> 174 </StructureDefinition>