{
  "description": "Unique identifier",
  "_filename": "SearchParameter-CommunicationRequest-identifier.json",
  "package_name": "hl7.fhir.r5.core",
  "date": "2022-09-10T04:52:37+10:00",
  "expression": "CommunicationRequest.identifier",
  "publisher": "Health Level Seven International (Patient Care)",
  "name": "identifier",
  "type": "token",
  "experimental": "false",
  "resourceType": "SearchParameter",
  "title": null,
  "package_version": "5.0.0-ballot",
  "extension": [ {
    "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status",
    "valueCode": "trial-use"
  } ],
  "status": "draft",
  "id": "ffbc3a61-3425-4eb3-9072-b194023c2513",
  "kind": null,
  "url": "http://hl7.org/fhir/SearchParameter/CommunicationRequest-identifier",
  "code": "identifier",
  "base": [ "CommunicationRequest" ],
  "version": "5.0.0-ballot",
  "contact": [ {
    "telecom": [ {
      "value": "http://hl7.org/fhir",
      "system": "url"
    } ]
  }, {
    "telecom": [ {
      "value": "http://www.hl7.org/Special/committees/patientcare/index.cfm",
      "system": "url"
    } ]
  } ]
}