| Abbreviation | Definition |
|---|---|
| GSCC | General Social Care Council |
| GSLmedicine | General Sales List medicine |
| GU | Geitourinary |
| GU | glucose unit |
| GU | glucose uptake |
| GU | glucose utilisation |
| GU | Goldblatt unit |
| GUI | glucose utilisation index |
| GUM | genitourinary medicine |
| GWC | General Whitley Council |
| GWC | good wound care |
| H | health and safety |
| H | hysterectomy and sterilisation |
| H&S | haemorrhage and shock |
| H@N | Hospital at Night |
| HA | habitual abortion |
| HA | haemolytic anaemia |
| HA | haemophilia A |
| HA | health assessment |
| HA | Health Authority |