description: This HRex Reference Profile should be used by Da Vinci IGs where there is no expectation for a RESTful reference, but there is a need for a business identifier (and possibly a display name).
package_name: hl7.fhir.us.davinci
derivation: constraint
name: HRexReferenceId
type: Reference
elements:
  identifier: {index: 0}
  display: {mustSupport: true, index: 1}
package_version: hrex-1.1.0-ballot
class: complex-type
kind: complex-type
url: http://hl7.org/fhir/us/davinci-hrex/StructureDefinition/hrex-reference-id
base: http://hl7.org/fhir/StructureDefinition/Reference
version: 1.1.0-ballot
required: [identifier]