description: This extension applies to any resource and is used to represent a healthcare service relating to a resource, e.g. healthcare services under which the patient was managed during an encounter. package_name: hl7.fhir.au.base derivation: constraint name: AssociatedHealthcareService type: Extension elements: url: pattern: {type: Uri, value: 'http://hl7.org.au/fhir/StructureDefinition/associated-healthcareservice'} index: 0 value: short: Healthcare service choices: [valueReference] index: 2 valueReference: type: Reference short: Healthcare service choiceOf: value refers: ['http://hl7.org/fhir/StructureDefinition/HealthcareService'] index: 3 package_version: 4.2.1-preview class: extension kind: complex-type url: http://hl7.org.au/fhir/StructureDefinition/associated-healthcareservice base: http://hl7.org/fhir/StructureDefinition/Extension version: 4.2.1-preview required: [valueReference, value]