{
  "package" : "hl7.fhir.r4.core@4.0.1",
  "definition" : "One and only one of the XOR conditions must be true.",
  "system" : "http://terminology.hl7.org/CodeSystem/v3-RelationshipConjunction",
  "property" : [ ],
  "codesystem" : "d97ad029-a11a-500b-8818-548d5e69fc89",
  "concept_id" : "0f5f710c-f58f-5d8e-83ef-4d6edc853551",
  "ancestors" : {
    "XOR" : 0
  },
  "id" : "14c82b65-de95-4752-8618-d4eafc5c33cf",
  "code" : "XOR",
  "display" : "exclusive or",
  "version" : "2018-08-12"
}