{
  "package" : "us.nlm.vsac@0.21.0",
  "definition" : null,
  "system" : "https://www.cdc.gov/nhsn/cdaportal/terminology/codesystem/cdcnhsn.html",
  "property" : [ ],
  "codesystem" : "078444ba-7844-5424-a8ae-aaa5dd3908d0",
  "concept_id" : "aacf2f4a-edc9-5429-ae45-b264d0b15bb3",
  "ancestors" : {
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  },
  "id" : "3dad62a6-e3ec-40f0-8f39-c2f44619c366",
  "code" : "1239-3",
  "display" : "Revision associated with prior infection at index joint",
  "version" : "2023-04"
}