| action | A | extended action | Ea | event driver | Ed | subscriber | Su | protocol | O | limited protocol | LP | run routine | RR | broker | B | edit | E | server | Se | P | screenman | SM | inquire | I | 
| HL7 MESSAGE EXCEPTIONS(#79.3) | REPORT DISTRIBUTION(#74.4) | RADIATION ABSORBED DOSE(#70.3) | RAD/NUC MED PATIENT(#70) | NUC MED EXAM DATA(#70.2) | RAD/NUC MED ORDERS(#75.1) | RAD/NUC MED REPORTS(#74) | 
| RA45PST1 | RADEM | RADOSTIK | RADRPT1A | RADRPT2A | RADTICK | RAHLO4 | RAKRDIT | 
| RAMAG03A | RAMAGU07 | RAMAORPT | RAORD | RAORD1 | RAORD2 | RAORD5 | RAORDR | 
| RAPM | RAPMW2 | RARTE6 | RARTST1 | RARTST2 | RARTST2A | RASERV |