description: A reference to a ServiceRequest. Used to connect an event resource with the order that warranted it package_name: dk.fhir.ig.kl.common.caresocial derivation: constraint name: BasedOnServiceRequest type: Extension elements: extension: {index: 0} url: pattern: {type: Uri, value: 'http://kl.dk/fhir/common/caresocial/StructureDefinition/BasedOnServiceRequest'} index: 1 value: choices: [valueReference] index: 3 valueReference: type: Reference choiceOf: value refers: ['http://hl7.org/fhir/StructureDefinition/ServiceRequest'] index: 4 package_version: 0.1.6 extensions: {} class: extension kind: complex-type url: http://kl.dk/fhir/common/caresocial/StructureDefinition/BasedOnServiceRequest base: http://hl7.org/fhir/StructureDefinition/Extension version: 0.1.6 required: [valueReference, value]