description: PAS constraints on DeviceRequest resource mandating support for elements relevant to the devices being requested on a prior authorization request
package_name: hl7.fhir.us.davinci-pas
derivation: constraint
name: PASDeviceRequest
type: DeviceRequest
elements:
  extension:
    index: 0
    slicing:
      rules: open
      ordered: false
      discriminator:
      - {path: url, type: value}
      min: null
      slices:
        coverage:
          match: {url: null}
          schema: {type: Extension, mustSupport: true, url: 'http://hl7.org/fhir/us/davinci-crd/StructureDefinition/ext-coverage-information', index: 1}
          min: 0
          max: 1
  intent:
    pattern: {type: Code, value: order}
    mustSupport: true
    index: 2
  code:
    mustSupport: true
    choices: [codeCodeableConcept]
    index: 4
  codeCodeableConcept: {type: CodeableConcept, mustSupport: true, choiceOf: code, index: 5}
  subject:
    type: Reference
    mustSupport: true
    refers: ['http://hl7.org/fhir/us/davinci-pas/StructureDefinition/profile-beneficiary']
    index: 6
  occurrence:
    mustSupport: true
    choices: [occurrenceTiming]
    index: 8
  occurrenceTiming: {type: Timing, mustSupport: true, choiceOf: occurrence, index: 9}
package_version: 2.1.0
extensions:
  coverage: {url: 'http://hl7.org/fhir/us/davinci-crd/StructureDefinition/ext-coverage-information', min: 0, max: 1, type: Extension, mustSupport: true, index: 1}
class: profile
kind: resource
url: http://hl7.org/fhir/us/davinci-pas/StructureDefinition/profile-devicerequest
base: http://hl7.org/fhir/StructureDefinition/DeviceRequest
version: 2.1.0