{
  "package" : "hl7.fhir.r4.examples@4.0.1",
  "definition" : "Any substances that are encountered in the environment, including any substance not already classified as food, medication, or biologic.",
  "system" : "http://hl7.org/fhir/allergy-intolerance-category",
  "property" : [ ],
  "codesystem" : "301576af-ef48-5871-8b7b-20624b7caee7",
  "concept_id" : "7f615da3-c63b-516a-883c-db867adf279e",
  "ancestors" : {
    "environment" : 0
  },
  "id" : "bade8743-0e6c-48c0-b8b9-10c1035cf8e2",
  "code" : "environment",
  "display" : "Environment",
  "version" : "4.0.1"
}