description: 'R5: `ConceptMap.group.element.target.dependsOn.attribute` additional types (code) additional types from child elements (value)' package_name: hl7.fhir.uv.xver-r5.r3 derivation: constraint name: ExtensionConceptMap_Group_Element_Target_DependsOn_Attribute type: Extension elements: url: base: {max: '1', min: 1, path: Extension.url} pattern: {type: Uri, value: 'http://hl7.org/fhir/5.0/StructureDefinition/extension-ConceptMap.group.element.target.dependsOn.attribute'} index: 0 value: base: {max: '1', min: 0, path: 'Extension.value[x]'} short: A reference to a mapping attribute defined in ConceptMap.additionalAttribute choices: [valueCode] index: 2 valueCode: short: A reference to a mapping attribute defined in ConceptMap.additionalAttribute type: code base: {max: '1', min: 0, path: 'Extension.value[x]'} choiceOf: value index: 3 package_version: 0.1.0 class: extension kind: complex-type url: http://hl7.org/fhir/5.0/StructureDefinition/extension-ConceptMap.group.element.target.dependsOn.attribute base: http://hl7.org/fhir/StructureDefinition/Extension version: 0.1.0 required: [url, valueCode, value]