{
  "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" : "1a15d045-dc26-5c65-bbd4-473f70861cd3",
  "ancestors" : {
    "3541-0" : 0
  },
  "id" : "aedf19c8-900a-41b6-ab45-5c61b37954bd",
  "code" : "3541-0",
  "display" : "No hemovigilance incidents reported this month",
  "version" : "2023-04"
}