{
  "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" : "ca0bcc9f-6a57-5f07-94d8-541c320d1615",
  "ancestors" : {
    "3304-3" : 0
  },
  "id" : "a97f6a8a-c426-4ecd-831a-90483b22c741",
  "code" : "3304-3",
  "display" : "Birth weight over 2500 grams",
  "version" : "2023-04"
}