description: Indicates coverage relevant to the appointment. package_name: hl7.fhir.us.davinci derivation: constraint name: Insurance type: Extension elements: url: pattern: {type: Uri, value: 'http://hl7.org/fhir/us/davinci-crd/StructureDefinition/ext-insurance'} index: 0 valueReference: type: Reference refers: ['http://hl7.org/fhir/us/davinci-crd/StructureDefinition/profile-coverage-r4'] index: 1 package_version: crd-0.1.0 class: extension kind: complex-type url: http://hl7.org/fhir/us/davinci-crd/StructureDefinition/ext-insurance base: http://hl7.org/fhir/StructureDefinition/Extension version: 0.1.0