| Code | Description | Deutsch (German) | Comment | Version |
| ad | Admitting | Aufnehmender Arzt | PV1-17 Admitting doctor | added v2.4 |
| ai | Assistant/Alternate Interpreter | alternativer (oder Assistent des) Befundsarzt | | added v2.6 |
| ap | Administering Provider | | RXA-10 Administering Provider | added v2.7 |
| at | Attending | Behandelnder Arzt | PV1-7 Attending doctor | added v2.4 |
| clp | Collecting Provider | | OBR-10 Collector Identifier | added v2.7 |
| cp | Consulting Provider | Beratender Arzt | | added v2.4 |
| dp | Dispensing Provider | | RXD-10 Dispensing Provider | added v2.7 |
| ep | Entering Provider (probably not the same as transcriptionist?) | | ORC-10 Entered By | added v2.7 |
| fhcp | Family Health Care Professional | Hausarzt | | added v2.4 |
| ip | Initiating Provider (as in action by) | | ORC-19 Action By | added v2.7 |
| mdir | Medical Director | | OBX-25 Performing Organization Medical Director | added v2.7 |
| op | Ordering Provider | | ORC-12 Ordering Provider, OBR-16 Ordering Provider, RXO-14 Ordering Provider's DEA Number, RXE-13 Ordering Provider's DEA Number, ORC-24 Ordering Provider Address | added v2.7 |
| ph | Pharmacist (not sure how to dissect Pharmacist/Treatment Supplier's Verifier ID) | | RXE-14 Pharmacist/Treatment Supplier's Verifier ID | added v2.7 |
| pi | Primary Interpreter | Verantwortlicher Übersetzer | | added v2.6 |
| pp | Primary Care Provider | Durchgangsarzt | | added v2.4 |
| ro | Responsible Observer | | OBX-16 Responsible Observer | added v2.7 |
| rp | Referring Provider | überweisender/einweisender Arzt | PV1-8 Referring doctor | added v2.4 |
| rt | Referred to Provider | Überweisungsempfänger | | added v2.4 |
| tn | Technician | MTA | | added v2.6 |
| tr | Transcriptionist | Schreibkraft | | added v2.6 |
| vp | Verifying Provider | | ORC-11 Verified By | added v2.7 |
| vps | Verifying Pharmaceutical Supplier (not sure how to dissect Pharmacist/Treatment Supplier's Verifier ID) | | RXE-14 Pharmacist/Treatment Supplier's Verifier ID | added v2.7 |
| vts | Verifying Treatment Supplier (not sure how to dissect Pharmacist/Treatment Supplier's Verifier ID) | | RXE-14 Pharmacist/Treatment Supplier's Verifier ID | added v2.7 |