| Abbreviation | Definition |
|---|---|
| DDD | Daily Defined Dose |
| DDH | Davao Doctors Hospital |
| DDI | Drug-Drug Interaction |
| DDP | Distance Diagnostic Project |
| DDPRQ | Difficult Doctor Patient Relationship Questionnaire |
| DDS | Drug Delivery System |
| DE | dental emergency |
| DEC | Diagnostic Evaluation Center |
| DEE | Dental Emergency Encounter |
| DES | Dental Environmental Stress |
| DFC | Diet & Fitness Center |
| DFN | Departure From Normal |
| DH | Department of Health |
| DHC | deployment health clinics |
| DHCC | Dubai Healthcare City |
| DHCP | Decentralized Hospital Computer Program |
| DHDC | Doctors Hospital at Deer Creek |
| DHF | Diastolic Heart Failure |
| DHH | Denver Health and Hospitals |
| DHH | Dunston Hill Hospital |