{
  "package" : "hl7.fhir.r4.core@4.0.1",
  "definition" : "Lower Left Tooth 1 from the central axis, permanent dentition.",
  "system" : "http://terminology.hl7.org/CodeSystem/ex-tooth",
  "property" : [ ],
  "codesystem" : "3049dd7c-d3d1-5fcb-9f44-0984d32f893c",
  "concept_id" : "17f6d1a8-0213-5584-8634-25d4b07d8b06",
  "ancestors" : {
    "31" : 0
  },
  "id" : "9d15d1fa-88aa-4cda-a7ce-e045b7a3f6b7",
  "code" : "31",
  "display" : "31",
  "version" : "4.0.1"
}