description: This profile constrains the identifier data type to support minimum expectations of Canadian systems when expressing the identifier data type. package_name: hl7.fhir.ca.baseline derivation: constraint name: IdentifierCABaseline type: Identifier elements: system: {index: 0} value: {index: 1} package_version: 1.1.6-pre class: complex-type kind: complex-type url: http://hl7.org/fhir/ca/baseline/StructureDefinition/profile-identifier base: http://hl7.org/fhir/StructureDefinition/Identifier version: 0.3.0 required: [value, system]