| Name | Value |
|---|---|
| SERVICE REASON CODE | PRN |
| BRIEF DESCRIPTION | PRN Directions |
| CODE TYPE ABBREVIATION | SCR |
| CODE DESCRIPTION | THERAPEUTIC INTERCHANGE/SUBSTITUTION REASON |
| FULL DESCRIPTION | Indicates that the prescription received is missing dose and/or frequency guidelines. |
| CHANGE REQUEST REASON TEXT | VA policy prohibits filling prescriptions with only "AS NEEDED" for directions. Please indicate frequency of administration. |