Allergy Intolerance

This resource encompasses allergies, intolerances and other adverse reactions to substances.

Overview

See the FHIR documentation for more information about Allergy Intolerance resources.

Allergy Intolerance resources support the following interactions.

When searching for Allergy Intolerance resources, the following search parameters are supported.

Name	Type	Prefixes Modifiers	Can be Chained?	Description
_id	Token			Resource id.
_lastUpdated	Date	lt le gt ge		When the resource last changed.
_source	Uri	:missing		Where the resource comes from.
category	Token	:missing		food \| medication \| environment \| biologic.
clinical-status	Token	:not :in :notin :missing		active \| inactive \| resolved.
code	Token	:not :in :notin :missing		Code that identifies the allergy or intolerance.
criticality	Token	:missing		low \| high \| unable-to-assess.
date	Date	ne lt le gt ge sa eb ap :missing		Date first version of the resource instance was recorded.
encounter	Reference	:missing	yes	See the HL7 FHIR documentation.
manifestation	Token	:not :in :notin :missing		Clinical symptoms/signs associated with the Event.
onset	Date	ne lt le gt ge sa eb ap :missing		Date(/time) when manifestations showed.
patient	Reference	:missing	yes	The patient the AllergyIntolerance is about.
provenance-agent	Reference	:missing	yes	Search by provenance, specified by its author (aka originator) Organization.
recorder	Reference	:missing	yes	Who recorded the sensitivity.
type	Token	:missing		allergy \| intolerance - Underlying mechanism (if known).

When searching Allergy Intolerance resources, it is possible to sort the returned values by the following search parameters.

Only one sort parameter may be specified.

When searching Allergy Intolerance resources, it is possible to include the resources referenced by the following field names.