{
  "package" : "us.nlm.vsac@0.21.0",
  "definition" : null,
  "system" : "urn:oid:2.16.840.1.113883.6.238",
  "property" : [ ],
  "codesystem" : "1517b314-a349-52c9-a7bb-fba307c52f5c",
  "concept_id" : "7c0a90a6-2f56-5a8f-8ec7-46c5aff7da30",
  "ancestors" : {
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  },
  "id" : "441139a9-c4c3-45da-a731-c714195eff6f",
  "code" : "1612-1",
  "display" : "Cheyenne River Sioux",
  "version" : "1.2"
}