| Abbreviation | Definition |
|---|---|
| COCH | Council Of Christian Hospitals |
| COCH | Countess of Chester Hospital |
| COE | Care Of the Elderly |
| COHC | Central Ohio Hospital Council |
| COM | Cardiac Output Monitor |
| COMA | Children Of Mental Awareness |
| COMFORT | Caring Observant Mindful Friendly Obliging Responsible Tactful |
| COMP | Comprehensive Obesity Management Program |
| COMPAS | Colorado Occupational Medicine Provider Affiliate System |
| COMPASS | Compassionate Or Mentoring Physicians Applying Special Skills |
| COPP | Certificate Of Pharmaceutical Products |
| CORF | Comprehensive Outpatient Rehabilitation Facility |
| COSTAR | COmputer-STored Ambulatory Record |
| COTH | Council Of Teaching Hospitals |
| COTS | Central Ohio Trauma System, Columbus, Ohio |
| CPA | Caring, Practical, and Affordable |
| CPA | Constraints Prioritize Aid |
| CPAF | Clinical Pharmacology Analytical Facility |
| CPAH | Clinton Parkway Animal Hospital |
| CPAH | Colony Park Animal Hospital |