> ## 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.

# procedure_code_coding

Normalized `Procedure.code.coding[]` property on the [Procedure](https://hl7.org/fhir/R4/procedure.html) FHIR resource.

**Primary Keys:**

* procedure\_code\_coding\_id

**Foreign Keys:**

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

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

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

**Related Tables:**

**Parent:**

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