{
  "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" : "d1c32942-63a7-5871-ad43-4474ff4e0a42",
  "ancestors" : {
    "2323-4" : 0
  },
  "id" : "abc4fd3e-544d-4796-a198-5e282078daec",
  "code" : "2323-4",
  "display" : "Vascular site fistula",
  "version" : "2023-04"
}