{
  "description": "Category of an identified substance associated with allergies or intolerances.",
  "_filename": "CodeSystem-allergy-intolerance-category.json",
  "package_name": "hl7.fhir.r6.core",
  "date": "2021-01-05T10:01:24+11:00",
  "meta": {
    "profile": [ "http://hl7.org/fhir/StructureDefinition/shareablecodesystem" ],
    "lastUpdated": "2025-04-01T12:16:37.966+11:00"
  },
  "publisher": "HL7 (FHIR Project)",
  "jurisdiction": [ {
    "coding": [ {
      "code": "001",
      "system": "http://unstats.un.org/unsd/methods/m49/m49.htm",
      "display": "World"
    } ]
  } ],
  "content": "complete",
  "name": "AllergyIntoleranceCategory",
  "type": null,
  "experimental": "false",
  "resourceType": "CodeSystem",
  "title": "Allergy Intolerance Category",
  "package_version": "6.0.0-ballot3",
  "extension": [ {
    "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
    "valueCode": "pc"
  }, {
    "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status",
    "valueCode": "trial-use"
  }, {
    "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm",
    "valueInteger": 3
  } ],
  "status": "active",
  "id": "170d810b-43e3-42bb-8f95-250801473355",
  "valueSet": "http://hl7.org/fhir/ValueSet/allergy-intolerance-category",
  "kind": null,
  "url": "http://hl7.org/fhir/allergy-intolerance-category",
  "identifier": [ {
    "value": "urn:oid:2.16.840.1.113883.4.642.4.134",
    "system": "urn:ietf:rfc:3986"
  }, {
    "use": "old",
    "value": "urn:oid:2.16.840.1.113883.4.642.1.124",
    "system": "urn:ietf:rfc:3986"
  }, {
    "use": "old",
    "value": "urn:oid:2.16.840.1.113883.4.642.2.53",
    "system": "urn:ietf:rfc:3986"
  } ],
  "concept": [ {
    "code": "food",
    "display": "Food",
    "definition": "Any substance consumed to provide nutritional support for the body."
  }, {
    "code": "medication",
    "display": "Medication",
    "definition": "Substances administered to achieve a physiological effect."
  }, {
    "code": "environment",
    "display": "Environment",
    "definition": "Any substances that are encountered in the environment, including any substance not already classified as food, medication, or biologic."
  }, {
    "code": "biologic",
    "display": "Biologic",
    "definition": "A preparation that is synthesized from living organisms or their products, especially a human or animal protein, such as a hormone or antitoxin, that is used as a diagnostic, preventive, or therapeutic agent. Examples of biologic medications include: vaccines; allergenic extracts, which are used for both diagnosis and treatment (for example, allergy shots); gene therapies; cellular therapies.  There are other biologic products, such as tissues, which are not typically associated with allergies."
  } ],
  "caseSensitive": true,
  "version": "6.0.0-ballot3",
  "contact": [ {
    "telecom": [ {
      "value": "http://hl7.org/fhir",
      "system": "url"
    }, {
      "value": "fhir@lists.hl7.org",
      "system": "email"
    } ]
  } ]
}