{
  "package" : "hl7.terminology@6.3.0",
  "definition" : "Permanent mandibular left second molar tooth; Universal designation 18; ISO designation 37",
  "system" : "http://terminology.hl7.org/CodeSystem/ADAUniversalToothDesignationSystem",
  "property" : [ ],
  "codesystem" : "517d20ef-b1bd-57c3-9044-c4aa4f5009d2",
  "concept_id" : "490a2781-bcfc-5c6a-9770-166de84d487f",
  "ancestors" : {
    "18" : 0
  },
  "id" : "5d3c4197-adf8-4dbd-818b-c55cc846b2fc",
  "code" : "18",
  "display" : "Permanent mandibular left second molar tooth",
  "version" : "1.0.1"
}