| Abbreviation | Definition |
|---|---|
| GWTG | Get With The Guidelines |
| GWTG-CAD | Get With The Guidelines - Coronary Artery Disease |
| GWTG-HF | Get With The Guidelines - Heart Failure |
| GWTG-S | Get With The Guidelines - Stroke |
| GWTH | Growth |
| GYN | Gynocologist |
| H | Hospitalization |
| H | Hypodermic |
| H&H | Hemoglobolin and Hematocrit |
| HA | HaemAgglutination |
| HA | Helicopter Ambulance |
| HA | Hospital Accreditation |
| HA | Hospital Authority |
| HAA | Health Action Area |
| HAA | Hospital Activity Analysis |
| HAC | Hospital Acquired Condition |
| HAC | hospital acquired conditions |
| HAC | HydroxyApatite Cement |
| HAD | Hospital Anxiety and Depression |
| HADS | Hospital Anxiety and Depression Scale |