| Abbreviation | Definition |
|---|---|
| PCU | Progressive Care Unit |
| PCV | Pneumococcal Conjugate Vaccine |
| PD | Physician Documentation |
| PD | Preventing Disease |
| PDA | Physical Demands Analysis |
| PDH | Peterborough District Hospital |
| PDH | Plumas District Hospital |
| PDI | Personal Diagnostic Interview |
| PDI | Power Doppler Imaging |
| PDL | Preferred Drug List |
| PDM | Prehospital and Disaster Medicine |
| PDNE | Patient Doctor New Era |
| PDP | Prescription Drug Plan |
| PDU | Perinatal Diagnostic Unit |
| PE | Potty Emergency |
| PEC | Perinatal Evaluation Centre |
| PEG | Percutaneous Endoscopic Gastroenterostomy |
| PEG | Percutaneous Endoscopic Gastroenterostomy |
| PEGTube | Percutaneous Endoscopic Gastrostomy Tube |
| PEI | Photo Electronic Imaging |