| Abbreviation | Definition |
|---|---|
| CHSC | Collegiate Health Service Corps |
| CHSC | Colorado Health Service Corps |
| CHSC | Community Health Service Corps |
| CHSE | Center for Health Systems Effectiveness |
| CHSE | Community Health Service Education |
| CHSEO | Center for Health Service Economics Organisation |
| CHSEO | Centre for Health Service Economics and Organisation |
| CHSEO | Centre for Health Service Economics and Organization |
| CHSEO | Centre for Health Service Economics Organisation |
| CHSI | Catalyst Health Solutions |
| CHSI | Center for Health Services Inc |
| CHSI | Center for Health Statistics and Informatics |
| CHSI | Center for Health System Improvement |
| CHSI | Center for Health System Innovation |
| CHSI | Center for Health Systems Innovation |
| CHSI | Centre for Health and Safety Innovation |
| CHSI | Collier Health Services Inc |
| CHSI | Community Health Service Inc |
| CHSI | Costing of Healthcare Services in India |
| CHSL | Center for Health and Successful Living |