{
  "package" : "hl7.fhir.r4.core@4.0.1",
  "definition" : null,
  "system" : "http://terminology.hl7.org/CodeSystem/v2-0513",
  "property" : [ ],
  "codesystem" : "46d48ab6-7e22-5818-a80c-fde36295b707",
  "concept_id" : "b3bf58eb-352d-5a2e-9940-f60c0b5ecb10",
  "ancestors" : {
    "TR" : 0
  },
  "id" : "ad7dd0b9-98a1-445e-8f4b-b994ff623ca2",
  "code" : "TR",
  "display" : "Transfused with adverse reaction",
  "version" : "2.9"
}