description: The type of the pre-authorization that is being requested. package_name: hl7.fhir.us.davinci derivation: constraint name: CertificationType type: Extension elements: url: type: uri pattern: {type: Uri, value: 'http://hl7.org/fhir/us/davinci-pas/StructureDefinition/extension-certificationType'} index: 0 valueCode: {type: code, index: 1} package_version: pas-0.1.0 class: extension kind: complex-type url: http://hl7.org/fhir/us/davinci-pas/StructureDefinition/extension-certificationType base: http://hl7.org/fhir/StructureDefinition/Extension version: 0.1.0