{
  "package" : "hl7.fhir.r4.core@4.0.1",
  "definition" : "A low level of certainty about the propensity for a reaction to the identified substance.",
  "system" : "http://terminology.hl7.org/CodeSystem/allergyintolerance-verification",
  "property" : [ ],
  "codesystem" : "9d6a6ab2-f73a-53c6-9b30-77a56ac4b9fa",
  "concept_id" : "17d48bbe-99e9-578b-aa5a-d1fa9cd44cbd",
  "ancestors" : {
    "unconfirmed" : 0
  },
  "id" : "943a72cb-84c8-4b11-9b54-622b0653f859",
  "code" : "unconfirmed",
  "display" : "Unconfirmed",
  "version" : "4.0.1"
}