{
  "package" : "hl7.terminology@6.3.0",
  "definition" : "Permanent mandibular left first premolar tooth; Universal designation 21; ISO designation 34",
  "system" : "http://terminology.hl7.org/CodeSystem/ADAUniversalToothDesignationSystem",
  "property" : [ ],
  "codesystem" : "517d20ef-b1bd-57c3-9044-c4aa4f5009d2",
  "concept_id" : "0392abb9-020a-58cb-90be-6ce78c105ab3",
  "ancestors" : {
    "21" : 0
  },
  "id" : "5cfec993-bb3e-45fb-8b75-e1e74e37dc29",
  "code" : "21",
  "display" : "Permanent mandibular lower left first premolar tooth",
  "version" : "1.0.1"
}