{
  "package" : "hl7.fhir.r4.core@4.0.1",
  "definition" : null,
  "system" : "http://terminology.hl7.org/CodeSystem/adverse-event-severity",
  "property" : [ ],
  "codesystem" : "36dc5d24-bb96-5898-8cd1-5a954e853191",
  "concept_id" : "e5b34ffc-240a-5b90-b3bb-0a5e9f1e9233",
  "ancestors" : {
    "mild" : 0
  },
  "id" : "83201d64-ded3-4279-8381-ac2650ba2f9e",
  "code" : "mild",
  "display" : "Mild",
  "version" : "4.0.1"
}