{
  "package" : "hl7.terminology.r4@6.3.0",
  "definition" : "The surface of a tooth facing the lips.",
  "system" : "http://terminology.hl7.org/CodeSystem/ADAToothSurfaceCodes",
  "property" : [ ],
  "codesystem" : "4f12700f-fdf5-5fe0-9386-5823454bc7cf",
  "concept_id" : "e552fe86-51ec-507b-bf01-ffffc12f5485",
  "ancestors" : {
    "F" : 0
  },
  "id" : "ed67fc3c-b49b-4ed5-9323-366e23f8c9ba",
  "code" : "F",
  "display" : "Facial",
  "version" : "1.0.0"
}