{
  "resourceType": "SearchParameter",
  "id": "ddfs-r4-patient-reference-identifier-chain",
  "url": "https://docs.oracle.com/iaas/device-data-fhir/SearchParameter/ddfs-r4-patient-reference-identifier-chain.json",
  "version": "4.0.1",
  "name": "DdfsR4PatientReferenceIdentifierChain",
  "status": "active",
  "description": "DDFS supports patient as a reference search parameter for the listed resource types. The :identifier modifier and the .identifier chain are supported.",
  "code": "patient",
  "base": [
    "Encounter",
    "Observation"
  ],
  "type": "reference",
  "multipleAnd": false,
  "multipleOr": false,
  "modifier": [
    "identifier"
  ],
  "chain": [
    "identifier"
  ]
}