{
  "package" : "hl7.terminology@6.3.0",
  "definition" : "A substance that causes an allergic reaction.",
  "system" : "http://terminology.hl7.org/CodeSystem/substance-category",
  "property" : [ ],
  "codesystem" : "fa27627c-88dd-5f5a-bb43-f8d5babf4d02",
  "concept_id" : "ecb9fd1a-a22e-56db-87b9-a34699e90670",
  "ancestors" : {
    "allergen" : 0
  },
  "id" : "04353ba6-09a8-46d5-af4d-2b77ebc88c50",
  "code" : "allergen",
  "display" : "Allergen",
  "version" : "1.0.1"
}