{
  "package" : "hl7.fhir.r4.examples@4.0.1",
  "definition" : "A geographic sub-unit delineated for demographic purposes.",
  "system" : "http://terminology.hl7.org/CodeSystem/v3-AddressPartType",
  "property" : [ ],
  "codesystem" : "27f3c6e9-4490-56aa-ab60-1bc6bdee6da3",
  "concept_id" : "1d137341-0cba-53ad-ada9-00304d636a35",
  "ancestors" : {
    "CEN" : 0
  },
  "id" : "39d79de2-8471-4fd2-a6ed-672bacbc09e7",
  "code" : "CEN",
  "display" : "census tract",
  "version" : "2018-08-12"
}