description: This extension allows references to healthcare services relating to a resource, e.g. healthcare services under which the patient was managed during an encounter. package_name: rs/hl7.fhir.au.base derivation: constraint name: AssociatedHealthcareService type: Extension elements: url: pattern: {type: uri, value: 'http://hl7.org.au/fhir/StructureDefinition/associated-healthcareservice'} type: uri index: 0 value: choices: [valueReference] index: 2 slicing: slices: valueReference: match: {} schema: choices: [valueReference] _required: true index: 2 min: 1 valueReference: type: Reference choiceOf: value refers: ['http://hl7.org/fhir/StructureDefinition/HealthcareService'] index: 3 slicing: slices: valueReference: match: {} schema: type: Reference choiceOf: value refers: ['http://hl7.org/fhir/StructureDefinition/HealthcareService'] _required: true index: 3 min: 1 package_version: 1.1.1 class: extension kind: complex-type url: http://hl7.org.au/fhir/StructureDefinition/associated-healthcareservice base: http://hl7.org/fhir/StructureDefinition/Extension version: 1.1.1 required: [value, valueReference]