{
  "package" : "hl7.fhir.r5.core@5.0.0",
  "definition" : "Causes severe physiological effects.",
  "system" : "http://hl7.org/fhir/reaction-event-severity",
  "property" : [ ],
  "codesystem" : "9b2ffa73-9e0e-5f29-b91a-ab8e1b6115c1",
  "concept_id" : "b439e010-7334-573f-b4dd-318defecec35",
  "ancestors" : {
    "severe" : 0
  },
  "id" : "2cadcec7-2d18-4c36-8d14-5b00e788986a",
  "code" : "severe",
  "display" : "Severe",
  "version" : "5.0.0"
}