The FHIR STU3 AllergyIntolerance resource defines clinical information about a patient's allergic response to a substance, including information about the substance that elicited the response, as well as when the reaction occurred, the severity, and the type of reaction noted.

FHIR Resource: AllergyIntolerance <https://www.hl7.org/fhir/allergyintolerance.html>

Supported Attributes

Name	Comment
verificationStatus
criticality
type
category
clinicalStatus
code
patient
recorder
onset
assertedDate	Documentation Date
lastOccurrence	Completion Date
reaction	reaction.manifestation
reaction.severity
reaction.substance
reaction.description

https://api.healthgorilla.com/fhir/AllergyIntolerance

FHIR Operations

The following operations are currently supported:

1. Read

HTTP Request	Method	Action
/AllergyIntolerance/`{ID}`	GET	Retrieve allergy resource by ID

2. Search

HTTP Request	Method	Action
/AllergyIntolerance?[parameter=`{value}`]	GET	Retrieve allergies by the specified search criteria

Search Parameters:

Key	Type	Description
patient	Reference	Patient Identifier
_lastUpdated	Date
_offset	Number
_count	Number

Examples

2.1 Retrieve allergies by patient

https://api.healthgorilla.com/fhir/AllergyIntolerance?patient=8063965523692105bfc35def

2.2 Search records updated since March 2019

https://api.healthgorilla.com/fhir/AllergyIntolerance?_lastUpdated=gt2019-03&_offset=0&_count=5

2.3 Retrieve allergies for the given patient updated in 2018

https://api.healthgorilla.com/fhir/AllergyIntolerance?patient=8063965523692105bfc35def&_lastUpdated=2018

3. Create

HTTP Request	Method	Action
/AllergyIntolerance	POST	Creates allergy resource

The following attributes are required:

Name	Details
type
category
code
patient

4. Update

HTTP Request	Method	Action
/AllergyIntolerance/`{ID}`	PUT	Updates allergy resource or creates new one

The following attributes are immutable:

Name	Details
type
category
patient
code
recorder

5. Delete

HTTP Request	Method	Action
/AllergyIntolerance/`{ID}`	DELETE	Deletes allergy resource