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

# Route of Administration

> Route of substance use codes for CoBHRM SUD records

**Field format:** `9(2)` -- two-digit numeric string
**Valid values:** `01`-`05`

Used for Primary, Secondary, and Tertiary Route of Use fields.

| Code | Route |
| - | - |
| `01` | Oral |
| `02` | Smoking (pipe/cigarette) |
| `03` | Inhalation (nose/mouth) |
| `04` | Injection (IV/IM) |
| `05` | Other |

> [!NOTE]
>
> Route of administration is required at **admission only** (Record Type `SIA`), and only when the corresponding substance is not `None` (`00`).

> [!TIP]
>
> **Used in:** [SUD (Substance Use Disorder)](https://coloradobehavioralhealthadministration.mintlify.site/schemas/substance-use-disorder.md#primary-substance-fields)


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