Release 5

This page is part of the FHIR Specification (v5.0.0: R5 - STU). This is the current published version. For a full list of available versions, see the Directory of published versions . Page versions: R5 R4B R4 R3

4.3.2.67 CodeSystem http://hl7.org/fhir/allergy-intolerance-type

Patient Care icon Work Group Maturity Level: 3 Trial Use Use Context: Country: World

Official URL: http://hl7.org/fhir/allergy-intolerance-type Version: 5.0.0

active as of 2021年01月05日 Computable Name: AllergyIntoleranceType

Flags: CaseSensitive, Complete. All codes ValueSet: Allergy Intolerance Type OID: 2.16.840.1.113883.4.642.4.132

This Code system is used in the following value sets:

ValueSet: Allergy Intolerance Type (Identification of the underlying physiological mechanism for a Reaction Risk.)

4.3.2.67.1 Definition

Identification of the underlying physiological mechanism for a Reaction Risk.

4.3.2.67.2 Content

This code system http://hl7.org/fhir/allergy-intolerance-type defines the following codes:

Code Display Definition Copy

allergy Allergy A propensity for hypersensitive reaction(s) to a substance. These reactions are most typically type I hypersensitivity, plus other "allergy-like" reactions, including pseudoallergy. btn btn

intolerance Intolerance A propensity for adverse reactions to a substance that is judged to be not allergic or "allergy-like". These reactions are typically (but not necessarily) non-immune. They are to some degree idiosyncratic and/or patient-specific (i.e. are not a reaction that is expected to occur with most or all patients given similar circumstances). btn btn

See the full registry of code systems defined as part of FHIR.

Explanation of the columns that may appear on this page:

Level A few code lists that FHIR defines are hierarchical - each code is assigned a level. 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