description: Indicates whether a proposed appointment is still available for booking. package_name: no.nhn.fhir.helsenorge.profiles derivation: constraint name: HnAvailabilityStatus type: Extension elements: extension: {index: 0} url: pattern: {type: Uri, value: 'http://helsenorge.no/fhir/StructureDefinition/hn-availability-status'} index: 1 value: choices: [valueCode] index: 3 valueCode: {type: code, choiceOf: value, index: 4} package_version: 2.5.28-beta extensions: {} class: extension kind: complex-type url: http://helsenorge.no/fhir/StructureDefinition/hn-availability-status base: http://hl7.org/fhir/StructureDefinition/Extension version: 2.5.28-beta