| Vocabulary Type | Code System - Universal |
| Concept Domain | Sequence/Results Flag |
| Code System Name | |
| Code System Identifier | |
| Code System OID | |
| HL7 Table Identifier | HL70503 |
| Version | |
| Status | Active |
| Where Used | TQ2-2 |
| Purpose and Use | HL7-defined table of codes used to specify the sequencing relationship between the current service request and the related service request(s) specified in this TQ2 segment. |
| Code | Display | Definition | Deprecated |
|---|---|---|---|
| S | Sequential | Sequential | |
| C | Cyclical | Cyclical | |
| R | Reserved for future use | Reserved for future use |