| GMSC | General Medical Services Committee |
|---|---|
| HDS | Hamilton Depression Scale; Health Data Services; health delivery system; Healthcare Data Systems; he... |
| HELLIS | Health, Literature, Library and Information Services |
| HHS | [Department of] Health and Human Services; Hearing Handicap Scale; hereditary hemolytic syndrome; hu... |
| HHSSA | Home Health Services and Staffing Association |