| Term | Full Form | Category |
|---|---|---|
| OHCA | Office of Health and Constituent Affairs | Others |
| OHCA | Office of Health Care Access | Others |
| OHCA | Office of Health Care Assurance | Others |
| OHCA | Ohio Health Care Association | Others |
| OHCA | Oklahoma Health Care Authority | Others |
| OHCA | Oregon Health Care Association | Others |
| OHCA | Organized Health Care Arrangement | Others |
| OHCA | Out of Hospital Cardiac Arrest | Others |