description: Defines CRD-specific constraints on the CDS Hooks Request logical model
package_name: hl7.fhir.us.davinci-crd
derivation: constraint
name: CRDHooksRequest
type: http://hl7.org/fhir/tools/StructureDefinition/CDSHooksRequest
elements:
  extension: {index: 0}
  hook:
    type: code
    short: Hook event triggering call
    binding: {strength: required, valueSet: 'http://hl7.org/fhir/us/davinci-crd/ValueSet/cdsHookType'}
    mustSupport: true
    index: 1
  hookInstance: {short: Unique id for hook invocation, mustSupport: true, index: 2}
  fhirServer: {short: Location to query for data, mustSupport: true, index: 3}
  fhirAuthorization:
    short: Auth to use in queries
    mustSupport: true
    index: 4
    elements:
      accessToken: {short: Auth token for query header, mustSupport: true, index: 5}
      tokenType: {mustSupport: true, index: 6}
      expiresIn: {short: Seconds token is valid, mustSupport: true, index: 7}
      scope: {short: Granted access scopes, mustSupport: true, index: 8}
      subject: {short: Patient id for access, mustSupport: true, index: 9}
  context: {short: Context for decision support, mustSupport: true, index: 10}
  prefetch:
    short: Prefetch info requested by server
    mustSupport: true
    index: 11
    elements:
      key: {short: Key as specfied in server prefetch config, mustSupport: true, index: 12}
      value: {short: Resource(s) matching prefetch criteria, mustSupport: true, index: 13}
package_version: 2.2.0-ballot
extensions: {}
class: logical
kind: logical
url: http://hl7.org/fhir/us/davinci-crd/StructureDefinition/CRDHooksRequest
base: http://hl7.org/fhir/tools/StructureDefinition/CDSHooksRequest
version: 2.2.0-ballot
required: [fhirAuthorization, fhirServer]