This page is part of the FHIR Specification v6.0.0-ballot3: Release 6 Ballot (3rd Draft) (see Ballot Notes). The current version is 5.0.0.  For a full list of available versions, see the Directory of published versions 
| Patient Care  Work Group | Maturity Level: 3 | Trial Use | Use Context: Country: World | 
| Official URL: http://hl7.org/fhir/ValueSet/allergy-intolerance-category | Version: 6.0.0-ballot3 | |||
| draft as of 2020-12-28 | Computable Name: AllergyIntoleranceCategory | |||
| Flags: Immutable | OID: 2.16.840.1.113883.4.642.3.133 | |||
This value set is used in the following places:
Category of an identified substance associated with allergies or intolerances.
Generated Narrative: ValueSet allergy-intolerance-category
Last updated: 2025-04-01T12:16:37.966+11:00
Profile: Shareable ValueSet
http://hl7.org/fhir/allergy-intolerance-category
This expansion generated 01 Apr 2025
ValueSet
Expansion performed internally based on codesystem Allergy Intolerance Category v6.0.0-ballot3 (CodeSystem)
This value set contains 4 concepts
| Code | System | Display | Definition | 
| food | http://hl7.org/fhir/allergy-intolerance-category | Food | Any substance consumed to provide nutritional support for the body. | 
| medication | http://hl7.org/fhir/allergy-intolerance-category | Medication | Substances administered to achieve a physiological effect. | 
| environment | http://hl7.org/fhir/allergy-intolerance-category | Environment | Any substances that are encountered in the environment, including any substance not already classified as food, medication, or biologic. | 
| biologic | http://hl7.org/fhir/allergy-intolerance-category | Biologic | 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. | 
See the full registry of value sets defined as part of FHIR.
Explanation of the columns that may appear on this page:
| Lvl | A few code lists that FHIR defines are hierarchical - each code is assigned a level. For value sets, levels are mostly used to organize codes for user convenience, but may follow code system hierarchy - see Code System for further information | 
| Source | The source of the definition of the code (when the value set draws in codes defined elsewhere) | 
| Code | The code (used as the code in the resource instance). If the code is in italics, this indicates that the code is not selectable ('Abstract') | 
| Display | The display (used in the display element of a Coding). If there is no display, implementers should not simply display the code, but map the concept into their application | 
| Definition | An explanation of the meaning of the concept | 
| Comments | Additional notes about how to use the code |