| 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 |