description: This extension is used to reference an associated encounter. package_name: laniado.test.fhir.r4 derivation: constraint name: AssociatedEncounter type: Extension elements: extension: {index: 0} url: pattern: {type: Uri, value: 'http://fhir.laniado.org.il/StructureDefinition/ext-associated-encounter'} index: 1 value: choices: [valueReference] index: 3 valueReference: type: Reference choiceOf: value refers: ['http://fhir.laniado.org.il/StructureDefinition/encounter-admission', 'http://fhir.laniado.org.il/StructureDefinition/encounter-department', 'http://fhir.laniado.org.il/StructureDefinition/encounter-medical-record'] index: 4 package_version: 0.1.91 extensions: {} class: extension kind: complex-type url: http://fhir.laniado.org.il/StructureDefinition/ext-associated-encounter base: http://hl7.org/fhir/StructureDefinition/Extension version: null required: [valueReference, value]