| Abbreviation | Definition |
|---|---|
| CHEMS | Commonwealth Higher Education Management Service |
| CHIMA | Colorado Health Information Management Association |
| CHIME | Community Health Information Management Enterprise |
| CHIMS | Center for Healthcare Information Management Systems |
| CHMI | Corporate Holdings Management Inc |
| CHRIMS | California Horse Racing Information Management Systems |
| CHRM | Center for Human Resource Management |
| CHRM | Centre for Human Resource Management |
| CHRM | Certificate in Human Resource Management |
| CHRM | Civilian Human Resource Management |
| CHRM | Comprehensive Healthcare Revenue Management |
| CHRM | Cultural and Heritage Resource Management |
| CHRMP | Certified Human Resource Management Professional |
| CHRMP | Certified Human Resources Management Professional |
| CHSM | Centre for Health Services Management |
| CHSM | Colorado Healthcare Strategy and Management |
| CHTM | Centre for Hotel and Tourism Management's |
| CHUM | Computerized Homes Underwriting Management |
| CI | Criteria & Indicators (sustainable forest management) |
| CIAM | Centre for Industrial Asset Management |