> ## Documentation Index
> Fetch the complete documentation index at: https://docs.metriport.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Allergy Intolerance Reaction Manifestation

> Schema documentation for the Allergy Intolerance Reaction Manifestation table in the Metriport data model

The `allergy_intolerance_reaction_manifestation` table records specific manifestations (symptoms or signs) that occurred as part of a reaction. Each reaction can have multiple manifestations.

**Primary Keys:**

* allergy\_intolerance\_reaction\_manifestation\_id

**Foreign Keys:**

* allergy\_intolerance\_reaction\_id - links to the [allergy intolerance reaction](/medical-api/handling-data/schema-v000/allergy-intolerance/reaction) table

| Column | Data Type | Description |
| - | - | - |
| allergy\_intolerance\_reaction\_manifestation\_id | varchar | Unique identifier for the allergy intolerance reaction manifestation |
| allergy\_intolerance\_reaction\_id | varchar | Unique identifier for the allergy intolerance reaction |
| snomed\_code | varchar | SNOMED CT code for the specific manifestation of the reaction |
| snomed\_display | varchar | Human-readable description of SNOMED CT code |
| source\_manifestation\_code | varchar | Original code of the specific manifestation of the reaction |
| source\_manifestation\_display | varchar | Original display of the specific manifestation of the reaction |
| source\_manifestation\_system | varchar | Original system of the specific manifestation of the reaction |


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