| Acronym | Definition |
|---|
| NHIS➣National Health Interview Survey |
| NHIS➣National Health Insurance Service (various locations) |
| NHIS➣National Health Insurance Scheme (Ghana) |
| NHIS➣New Hampshire International Speedway |
| NHIS➣National Health Information System (various locations) |
| NHIS➣National Health Insurance System |
| NHIS➣Natural Heritage Information System |
| NHIS➣National Health Information Services (Erie, PA) |