{
  "package" : "hl7.fhir.r4.examples@4.0.1",
  "definition" : "Amalgam, 2 surface",
  "system" : "http://terminology.hl7.org/CodeSystem/ex-USCLS",
  "property" : [ ],
  "codesystem" : "043b8546-37b7-566a-aa34-686f19435c83",
  "concept_id" : "0f50894c-a730-5043-a089-8487fa8c5953",
  "ancestors" : {
    "21212" : 0
  },
  "id" : "c21268ef-ebc3-47c6-94d7-b9473b70b1e4",
  "code" : "21212",
  "display" : "Amalgam, 2 surface",
  "version" : "4.0.1"
}