| Term | Full Form | Category |
|---|---|---|
| CHIS | California Health Interview Survey | Others |
| CHIS | Center Hydraulic Isolation System | Others |
| CHIS | CERN Health Insurance Scheme | Others |
| CHIS | Child Health Information System | Others |
| CHIS | Church Hill Intermediate School | Others |
| CHIS | Consumer Health Information Specialization | Others |
| CHIS | Consumer Health Information Systems | Others |
| CHIS | Covert Human Intelligence Source | Others |