Product/Services Clarification Codes
| Code | Description | Comment | Version |
| CLCTR | Claim Center | | added v2.6 |
| DGAPP | Diagnostic Approval Number | MSP: assigned by MSP | added v2.6 |
| DTCTR | Data Center Number | MSP: Data Center Number associated with the Provider's Network Application ID | added v2.6 |
| ENC | Encounter Number | | added v2.6 |
| GFTH | Good Faith Indicator | | added v2.6 |
| OOP | Out of Province Indicator | | added v2.6 |
| SEQ | Sequence Number | MSP: Must be sequential by Data Center Number | added v2.6 |