{
  "package" : "hl7.fhir.r5.core@5.0.0",
  "definition" : null,
  "system" : "http://hl7.org/fhir/undesirable-effect-frequency",
  "property" : [ ],
  "codesystem" : "0a8f5207-4145-5e26-a29c-b5b2933bfa5b",
  "concept_id" : "bccfd868-6f4c-5c19-8f86-0f18dc5d52ae",
  "ancestors" : {
    "Uncommon" : 0
  },
  "id" : "ef650ed0-b359-41fb-9c5a-c8e7af88f8fc",
  "code" : "Uncommon",
  "display" : "Uncommon",
  "version" : "5.0.0"
}