> ## 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.

# medicationadministration_dosage_route_coding

Normalized `MedicationAdministration.dosage.route.coding[]` property on the [MedicationAdministration](https://hl7.org/fhir/R4/medicationadministration.html) FHIR resource.

**Primary Keys:**

* medicationadministration\_dosage\_route\_coding\_id

**Foreign Keys:**

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

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

| Column                                              | Data Type | Description                                         |
| --------------------------------------------------- | --------- | --------------------------------------------------- |
| medicationadministration\_dosage\_route\_coding\_id | varchar   | Unique identifier for the coding row                |
| medicationadministration\_id                        | varchar   | FK to the parent medicationadministration record    |
| code\_rank†                                         | int       | 1-based position of this coding in the source array |
| code                                                | varchar   | Code value                                          |
| display                                             | varchar   | Human-readable display text                         |
| system                                              | varchar   | Coding system URI                                   |

**Related Tables:**

**Parent:**

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