| HIMSS | Healthcare Information and Management Systems Society |
|---|---|
| HISSG | Hospital Information Systems Sharing Group |
| HMSS | Hospital Management Systems Society |
| HSA | Hazardous Substances Act; Health Services Administration; health systems agency; hereditary siderobl... |
| HSRI | Health Systems Research Institute |
| licensure, medical | The granting of a license to practice medicine. (12 Dec 1998) |
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