{
  "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" : "68fe5720-25ed-5c19-99ff-3aef3d9079bd",
  "ancestors" : {
    "2111-3" : 0
  },
  "id" : "9c13eaf7-af2d-41dc-8166-4f0d4a983580",
  "code" : "2111-3",
  "display" : "Cardiac surgery",
  "version" : "2023-04"
}