| Abbreviation | Definition |
|---|---|
| CHHR | Communities of Harlem Health Revival |
| CHHS | California Health and Human Services |
| CHHS | Center for Health and Homeland Security |
| CHHS | College of Health and Human Sciences |
| CHHS | College of Health and Human Services |
| CHHS | College of Health Human Services |
| CHHSM | Council for Health and Human Service Ministries |
| CHI | California Healthcare Institute |
| CHI | Catholic Health Initiatives |
| CHI | Catholic Health Intiatives |
| CHI | Center For Health Improvement |
| CHI | Community Health Institute |
| CHIA | California Healthcare Interpreting Association |
| CHIA | Center for Health Information and Analysis |
| CHIC | Center for Health Information and Communication |
| CHIC | Consumer Health Information Centre |
| CHIC | Consumer Health Information Consortium |
| CHID | Certified Healthcare Interior Designer |
| CHID | Consortium of Health Initiatives at DePaul |
| CHIE | Care and Health Information Exchange |