{
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  "definition" : null,
  "system" : "http://terminology.hl7.org/CodeSystem/v2-0442",
  "property" : [ ],
  "codesystem" : "1c522a50-f4d2-5518-ae35-74abe437a144",
  "concept_id" : "bfba4be8-f270-5a36-9526-29d4b43b266b",
  "ancestors" : {
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  "code" : "E",
  "display" : "Emergency Room Casualty",
  "version" : "2.9"
}