{
  "package" : "hl7.fhir.r4.examples@4.0.1",
  "definition" : "Head trauma - concussion.",
  "system" : "http://terminology.hl7.org/CodeSystem/ex-diagnosisrelatedgroup",
  "property" : [ ],
  "codesystem" : "bd5b3f6a-e013-52c9-af96-21106da70293",
  "concept_id" : "f4e1882d-826c-5ea0-8c94-6a43324b3a28",
  "ancestors" : {
    "400" : 0
  },
  "id" : "c3e5b3f5-fb29-4e56-98b9-f9d821b6f5f0",
  "code" : "400",
  "display" : "Head trauma - concussion",
  "version" : "4.0.1"
}