> ## 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_bodysite_coding

Normalized `Observation.bodySite[].coding[]` property on the [Observation](https://hl7.org/fhir/R4/observation.html) FHIR resource.

**Primary Keys:**

* observation\_bodysite\_coding\_id

**Foreign Keys:**

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

<div style={{textAlign: 'right'}}><sub>† Metriport Platform added</sub></div>

| Column                            | Data Type | Description        |
| --------------------------------- | --------- | ------------------ |
| observation\_bodysite\_coding\_id | varchar   | Unique identifier  |
| observation\_id                   | varchar   | Parent observation |
| code\_rank†                       | int       | 1-based index      |
| code                              | varchar   | Code value         |
| display                           | varchar   | Display            |
| system                            | varchar   | Code system URI    |

**Related Tables:**

**Parent:**

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