description: This identifier profile defines a Geocoded National Address File (G-NAF) identifier in an Australian context. package_name: hl7.fhir.au.base derivation: constraint name: AUGNAFIdentifier type: Identifier elements: type: short: Coded identifier type for G-NAF pattern: type: CodeableConcept value: coding: - {code: GNAF, system: 'http://terminology.hl7.org.au/CodeSystem/v2-0203'} index: 0 system: pattern: {type: Uri, value: 'http://hl7.org.au/id/gnafidentifier'} index: 1 value: {short: G-NAF identifier, maxLength: 15, index: 2} package_version: 4.0.0 class: complex-type kind: complex-type url: http://hl7.org.au/fhir/StructureDefinition/au-gnafidentifier base: http://hl7.org/fhir/StructureDefinition/Identifier version: 4.0.0 required: [value, type, system]