| A | B |
| Concurrency | Overlapping anestheis procedures for a given provider |
| Relief Teams | Procedure spans a change in shift may require this |
| Anesthesiologist | Administers anesthesia to the patient |
| CRNA | Certified Registered Nurse Anesthetist |
| Resident | Doctor in training to become an anesthesiologist |
| SNA | Student Nurse Anesthestist |
| Holding File | Pre-A/R temporary storage place for procedures |
| Key Number | Identifies patients and procedures in an anesthesia batch |
| Calculations | Adds necessary data elements to correctly bill for anesthesia |