description: A version string indicating the currency/validity of an identifier package_name: ca.on.oh.mha-pds derivation: constraint name: ExtensionIdentifierVersion type: Extension elements: url: pattern: {type: Uri, value: 'http://hl7.org/fhir/ca/baseline/StructureDefinition/ext-identifierversion'} index: 0 value: mustSupport: true choices: [valueString] index: 5 slicing: slices: valueString: match: {} schema: mustSupport: true choices: [valueString] _required: true index: 5 min: 1 valueString: type: string mustSupport: true choiceOf: value index: 6 slicing: slices: valueString: match: {} schema: {type: string, mustSupport: true, choiceOf: value, _required: true, index: 6} min: 1 package_version: 0.9.0-alpha-1.9.7.13 class: extension kind: complex-type url: http://hl7.org/fhir/ca/baseline/StructureDefinition/ext-identifierversion base: http://hl7.org/fhir/StructureDefinition/Extension version: 0.1.0 required: [valueString, value]