{
  "package" : "hl7.terminology.r4@6.3.0",
  "definition" : "Amalgam, 2 surface",
  "system" : "http://terminology.hl7.org/CodeSystem/ex-USCLS",
  "property" : [ ],
  "codesystem" : "29352e9f-9262-5f22-90db-8130458c2569",
  "concept_id" : "0f50894c-a730-5043-a089-8487fa8c5953",
  "ancestors" : {
    "21212" : 0
  },
  "id" : "776ded50-29cc-433a-b96d-f1382c76d705",
  "code" : "21212",
  "display" : "Amalgam, 2 surface",
  "version" : "1.0.0"
}