| Abbreviation | Definition |
|---|---|
| GLOS | Geometric Mean Length of Stay |
| GMC | General Medical Condition |
| GMC | Geographic Managed Care |
| GMC | Gold Medical Card |
| GMCH | Groves Memorial Community Hospital |
| GMIP | Genuine Memory Impairment Profile |
| GMO | Gastric Medical Operation |
| GMP | General Medical Practice |
| GMS | General Medical Services |
| GMSC | General Medical Services Committee |
| GNH | Grey Nuns Hospital |
| GOMER | Get Out Of My Emergency Room |
| GOPD | General OutPatient Department |
| GOPD | Gynaecology OutPatient Department |
| GOSH | Great Ormand Street Hospital |
| GOSH | Great Ormond St Hospital |
| GOSH | Great Ormond Street Hospital |
| GP | General Practitioner |
| GPA | Group Practice Analyzer |
| GPCH | Golden Plains Community Hospital |