description: null package_name: fhir.trustedhealthapps.org derivation: constraint name: HealthAppModuleSpecializationUrl type: Extension elements: url: pattern: {type: uri, value: 'https://fhir.trustedhealthapps.org/StructureDefinition/HealthAppModuleSpecializationUrl'} type: uri index: 0 value: choices: [valueUri] index: 2 valueUri: {type: uri, choiceOf: value, index: 3} package_version: 1.0.1 class: extension kind: complex-type url: https://fhir.trustedhealthapps.org/StructureDefinition/HealthAppModuleSpecializationUrl base: http://hl7.org/fhir/StructureDefinition/Extension version: 1.0.0