- CNS – Central nervous system
- PNS – Peripheral nervous system
- CV – Cardiovascular
- GI – Gastrointestinal
- GU – Genitourinary
- MSK – Musculoskeletal
- ENT – Ear, nose, and throat
- RESP – Respiratory
- UGI – Upper gastrointestinal
- LGI – Lower gastrointestinal
- RBC – Red blood cells
- WBC – White blood cells
- LN – Lymph node
- FX – Fracture
- TBI – Traumatic brain injury
- HTN – Hypertension
- DM – Diabetes mellitus
- RA – Rheumatoid arthritis
- COPD – Chronic obstructive pulmonary disease
- CHF – Congestive heart failure
