{
  "package" : "hl7.fhir.r4.core@4.0.1",
  "definition" : "This record is known not to be a match. Note that usually non-matching records are not returned, but in some cases records previously or likely considered as a match may specifically be negated by the matching engine.",
  "system" : "http://terminology.hl7.org/CodeSystem/match-grade",
  "property" : [ ],
  "codesystem" : "249bf75b-3b00-51b0-8e15-151f0d5ab8f0",
  "concept_id" : "9964abfd-8202-598f-9f87-a5e72be637d5",
  "ancestors" : {
    "certainly-not" : 0
  },
  "id" : "91c738b0-4f9b-4e73-8720-babc74a18a0c",
  "code" : "certainly-not",
  "display" : "Certainly Not a Match",
  "version" : "4.0.1"
}