description: A Boolean indication of whether the coverage plan imposes a prior authorization requirement on this drug.
package_name: hl7.fhir.us.davinci-drug-formulary
derivation: constraint
name: PriorAuthorization
type: Extension
elements:
  extension: {index: 0}
  url:
    type: uri
    pattern: {type: Uri, value: 'http://hl7.org/fhir/us/Davinci-drug-formulary/StructureDefinition/usdf-PriorAuthorization-extension'}
    index: 1
  valueBoolean: {type: boolean, index: 2}
package_version: 0.1.0
extensions: {}
class: extension
kind: complex-type
url: http://hl7.org/fhir/us/Davinci-drug-formulary/StructureDefinition/usdf-PriorAuthorization-extension
base: http://hl7.org/fhir/StructureDefinition/Extension
version: 0.1.0
required: [valueBoolean]