{
  "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" : "df275c2e-eb7a-597e-b6fd-5c6685c512f8",
  "ancestors" : {
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  "code" : "1619-6",
  "display" : "Lower Sioux",
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}