> ## 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.

# observation_category

A code that classifies the general type of observation being made (`Observation.category[]`).

**Primary Keys:**

* observation\_category\_id

**Foreign Keys:**

* observation\_id - links to the [observation](/medical-api/handling-data/schema-v100/observation/base) table

| Column | Data Type | Description |
| - | - | - |
| observation\_category\_id | varchar | Unique identifier for the category row |
| observation\_id | varchar | FK to the parent observation record |
| category\_text | varchar | Display text for the category |

**Related Tables:**

**Parent:**

* [observation](/medical-api/handling-data/schema-v100/observation/base)

**Child:**

* [observation\_category\_coding](/medical-api/handling-data/schema-v100/observation/category_coding)


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