| Vocabulary Type | Code System - Universal |
| Concept Domain | Escort Required |
| Code System Name | |
| Code System Identifier | |
| Code System OID | |
| HL7 Table Identifier | HL70225 |
| Version | |
| Status | Active |
| Where Used | OBR-42 |
| Purpose and Use | HL7-defined table of codes indicating whether a patient must be accompanied while travelling to a diagnostic service department. |
| Code | Display | Definition | Deprecated |
|---|---|---|---|
| R | Required | Required | |
| N | Not Required | Not Required | |
| U | Unknown | Unknown |