| Acronym | Definition |
|---|
| CHDA➣Certified Health Data Analyst (American Health Information Management Association) |
| CHDA➣Centre for Heritage Development in Africa (est. 1997; Mombasa, Kenya) |
| CHDA➣Calgary Highland Dance Association (Canada) |
| CHDA➣Community Health Development and Advocacy |
| CHDA➣Cycloaliphatic Acid (resin intermediate) |