HCIS
| Acronym | Definition |
|---|---|
| HCIS | Health Care Information System (British Library) |
| HCIS | Health Care Interpreter Service (Australia) |
| HCIS | Harbor City International School (Duluth, MN) |
| HCIS | Hwa Chong International School (Singapore) |
| HCIS | Hawaii Chinese Immersion School (Kahala, Hawaii) |
| HCIS | Homenet Computers Internet Services (Australia) |
| HCIS | Hewden Customer Information System (UK) |
| HCIS | Hydrogen Carbonate Indicator Solution |
| HCIS | Hispano Canadian Intercultural School |