description: A code classifying the person's self identity as an aboriginal person package_name: hl7.fhir.ca.baseline derivation: constraint name: ExtensionAboriginalIdentityIndicator type: Extension elements: url: pattern: {type: Uri, value: 'http://hl7.org/fhir/ca/baseline/StructureDefinition/ext-aboriginalidentityindicator'} index: 0 value: choices: [valueCoding] index: 2 slicing: slices: valueCoding: match: {} schema: choices: [valueCoding] _required: true index: 2 min: 1 max: 1 valueCoding: type: Coding choiceOf: value index: 3 slicing: slices: valueCoding: match: {} schema: {type: Coding, choiceOf: value, _required: true, index: 3} min: 1 max: 1 value[x]: elements: system: {short: Identity of the terminology system, index: 4} code: {short: Code defining aboriginal identity indicator concept, index: 5} display: {short: Optional description of the aboriginal identity indicator code, index: 6} required: [system, code] package_version: 1.1.5-pre class: extension kind: complex-type url: http://hl7.org/fhir/ca/baseline/StructureDefinition/ext-aboriginalidentityindicator base: http://hl7.org/fhir/StructureDefinition/Extension version: 0.2.0 required: [valueCoding, url, value]