{
  "package" : "hl7.fhir.r4.core@4.0.1",
  "definition" : null,
  "system" : "http://terminology.hl7.org/CodeSystem/v2-0396",
  "property" : [ {
    "_uri" : "http://hl7.org/fhir/concept-properties#status",
    "code" : "status",
    "valueCode" : "deprecated"
  }, {
    "_uri" : "http://hl7.org/fhir/concept-properties#deprecationDate",
    "code" : "deprecationDate",
    "valueDateTime" : "2011-01"
  } ],
  "codesystem" : "00416418-d2b1-57e4-8b75-cb0d4e287b1d",
  "concept_id" : "a6be8b21-f972-595c-9ef0-110c1c8fbe4c",
  "ancestors" : {
    "NIP004" : 0
  },
  "extension" : [ {
    "url" : "http://hl7.org/fhir/StructureDefinition/codesystem-concept-comments",
    "valueString" : "CDC National Immunization Program's (NIP) defined table for vaccine contraindications and precautions. E.g. Allergy to egg ingestion, thimerosol"
  } ],
  "id" : "97cd495e-ef56-4a6b-8090-dd05aab0b08b",
  "code" : "NIP004",
  "display" : "Vaccination - Contraindications, Precautions, and Immunities",
  "version" : "2.9"
}