{
  "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" : "223d6bbb-d80d-5b7e-962b-631fb307dce4",
  "ancestors" : {
    "1436-5" : 0
  },
  "id" : "09f0e77a-0d3b-4dd8-b6c5-b437ad6dc949",
  "code" : "1436-5",
  "display" : "Walker River",
  "version" : "1.2"
}