string.xml 1 <?xml version="1.0" encoding="utf-8"?> 2 <StructureDefinition xmlns="http://hl7.org/fhir"> 3 <id value="string" /> 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="can-bind" /> 15 </extension> 16 <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-type-characteristics"> 17 <valueCode value="has-length" /> 18 </extension> 19 <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-type-characteristics"> 20 <valueCode value="do-translations" /> 21 </extension> 22 <url value="http://hl7.org/fhir/StructureDefinition/string" /> 23 <version value="5.0.0" /> 24 <name value="string" /> 25 <status value="active" /> 26 <experimental value="false" /> 27 <date value="2023-03-26T06:21:02.0000000+02:00" /> 28 <publisher value="HL7 FHIR Standard" /> 29 <contact> 30 <telecom> 31 <system value="url" /> 32 <value value="http://hl7.org/fhir" /> 33 </telecom> 34 </contact> 35 <description value="string Type: A sequence of Unicode characters" /> 36 <jurisdiction> 37 <coding> 38 <system value="http://unstats.un.org/unsd/methods/m49/m49.htm" /> 39 <code value="001" /> 40 <display value="World" /> 41 </coding> 42 </jurisdiction> 43 <fhirVersion value="5.0.0" /> 44 <kind value="primitive-type" /> 45 <abstract value="false" /> 46 <type value="string" /> 47 <baseDefinition value="http://hl7.org/fhir/StructureDefinition/PrimitiveType" /> 48 <derivation value="specialization" /> 49 <snapshot> 50 <element id="string"> 51 <path value="string" /> 52 <short value="Primitive Type string" /> 53 <definition value="A sequence of Unicode characters" /> 54 <comment value="Note that FHIR strings SHALL NOT exceed 1,048,576 (1024*1024) characters in size" /> 55 <min value="0" /> 56 <max value="*" /> 57 <base> 58 <path value="string" /> 59 <min value="0" /> 60 <max value="*" /> 61 </base> 62 <constraint> 63 <key value="ele-1" /> 64 <severity value="error" /> 65 <human value="All FHIR elements must have a @value or children" /> 66 <expression value="hasValue() or (children().count() > id.count())" /> 67 <source value="http://hl7.org/fhir/StructureDefinition/Element" /> 68 </constraint> 69 <isModifier value="false" /> 70 <isSummary value="false" /> 71 </element> 72 <element id="string.id"> 73 <path value="string.id" /> 74 <representation value="xmlAttr" /> 75 <short value="xml:id (or equivalent in JSON)" /> 76 <definition value="unique id for the element within a resource (for internal references)" /> 77 <min value="0" /> 78 <max value="1" /> 79 <base> 80 <path value="Element.id" /> 81 <min value="0" /> 82 <max value="1" /> 83 </base> 84 <type> 85 <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type"> 86 <valueUrl value="string" /> 87 </extension> 88 <code value="http://hl7.org/fhirpath/System.String" /> 89 </type> 90 <isModifier value="false" /> 91 <isSummary value="false" /> 92 </element> 93 <element id="string.extension"> 94 <path value="string.extension" /> 95 <short value="Additional content defined by implementations" /> 96 <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." /> 97 <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." /> 98 <alias value="extensions" /> 99 <alias value="user content" /> 100 <min value="0" /> 101 <max value="*" /> 102 <base> 103 <path value="Element.extension" /> 104 <min value="0" /> 105 <max value="*" /> 106 </base> 107 <type> 108 <code value="Extension" /> 109 </type> 110 <constraint> 111 <key value="ele-1" /> 112 <severity value="error" /> 113 <human value="All FHIR elements must have a @value or children" /> 114 <expression value="hasValue() or (children().count() > id.count())" /> 115 <source value="http://hl7.org/fhir/StructureDefinition/Element" /> 116 </constraint> 117 <constraint> 118 <key value="ext-1" /> 119 <severity value="error" /> 120 <human value="Must have either extensions or value[x], not both" /> 121 <expression value="extension.exists() != value.exists()" /> 122 <source value="http://hl7.org/fhir/StructureDefinition/Extension" /> 123 </constraint> 124 <isModifier value="false" /> 125 <isSummary value="false" /> 126 </element> 127 <element id="string.value"> 128 <path value="string.value" /> 129 <representation value="xmlAttr" /> 130 <short value="Primitive value for string" /> 131 <definition value="The actual value" /> 132 <min value="0" /> 133 <max value="1" /> 134 <base> 135 <path value="string.value" /> 136 <min value="0" /> 137 <max value="1" /> 138 </base> 139 <type> 140 <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type"> 141 <valueUrl value="string" /> 142 </extension> 143 <extension url="http://hl7.org/fhir/StructureDefinition/regex"> 144 <valueString value="^[\s\S]+$" /> 145 </extension> 146 <code value="http://hl7.org/fhirpath/System.String" /> 147 </type> 148 <maxLength value="1048576" /> 149 <isModifier value="false" /> 150 <isSummary value="false" /> 151 </element> 152 </snapshot> 153 <differential> 154 <element id="string"> 155 <path value="string" /> 156 <short value="Primitive Type string" /> 157 <definition value="A sequence of Unicode characters" /> 158 <comment value="Note that FHIR strings SHALL NOT exceed 1,048,576 (1024*1024) characters in size" /> 159 <min value="0" /> 160 <max value="*" /> 161 </element> 162 <element id="string.value"> 163 <path value="string.value" /> 164 <representation value="xmlAttr" /> 165 <short value="Primitive value for string" /> 166 <definition value="Primitive value for string" /> 167 <min value="0" /> 168 <max value="1" /> 169 <type> 170 <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type"> 171 <valueUrl value="string" /> 172 </extension> 173 <extension url="http://hl7.org/fhir/StructureDefinition/regex"> 174 <valueString value="^[\s\S]+$" /> 175 </extension> 176 <code value="http://hl7.org/fhirpath/System.String" /> 177 </type> 178 <maxLength value="1048576" /> 179 </element> 180 </differential> 181 </StructureDefinition>