description: A reference to a resource that is a more detailed representation of the contact detail information. package_name: hl7.fhir.uv.extensions.r3 derivation: constraint name: ContactDetailReference type: Extension elements: extension: {index: 0} url: pattern: {type: Uri, value: 'http://hl7.org/fhir/StructureDefinition/artifact-contactDetailReference'} index: 1 value: choices: [valueReference, valueReference, valueReference, valueReference, valueReference] index: 3 valueReference: type: Reference choiceOf: value refers: ['http://hl7.org/fhir/StructureDefinition/Practitioner'] index: 4 package_version: 5.1.0-cibuild extensions: {} class: extension kind: complex-type url: http://hl7.org/fhir/StructureDefinition/artifact-contactDetailReference base: http://hl7.org/fhir/StructureDefinition/Extension version: 5.1.0-cibuild required: [valueReference, value]