| Abbreviation | Definition |
|---|---|
| HTG | Hospitality Technology Group |
| HTMC | Hospital Teodoro Maldonado Carbo |
| HTN | Hospitality Training Network |
| HTO | Hospital Transfer Order |
| HTPH | Happy Tails Pet Hospital |
| HTPP | Hospital Transformation Performance Program |
| HTQ | Hospital Terra Quente |
| HTS | Hospitality Technical Services |
| HU | Health Unit |
| HU | Highly Unusual |
| HUC | Hospital Universitario de Canarias |
| HUCH | Helsinki University Central Hospital |
| HUD | Hospital Unit Dose |
| HUDN | Hospital Universitario Departamental De Nariño |
| HUDN | Hospital Universitario Departamental of Nariño |
| HUE | Hospital Universitario Esperanza |
| HUG | Hospitality Unified Group |
| HUGS | Hospitality Ushers Greeters And Safety |
| HUH | Hahnemann University Hospital |
| HUH | Hospital Unit Holding |