| Abbreviation | Definition |
|---|---|
| PRM | Patient Relationship Management |
| PRO | Patient Reported Outcome |
| PRO | Patients Rights Organization |
| PRO | Patients’ Rights Organization |
| PRO | Physician Review Organization |
| PROMIS | Patient Record and Outcome Management Information System |
| PRP | Platelet Rich Plasma |
| PRTF | Psychiatric Residential Treatment Facility |
| PS | Penicillin Susceptible |
| PSA | Pre-Scheduled Appointment |
| PSA | Procedural Sedation and Analgesia |
| PSA | Professional Services Agreement |
| PSA | Public Sector Agreement |
| PSAP | A Prehospital Safety And Prevention |
| PSBR | Proximal Small Bowel Resection |
| PSCR | PreSCRibed |
| PSCT | Pain and Symptom Control Team |
| PSCT | Pediatric Specialty Care Team |
| PSCT | Peripheral Stem Cell Transplantation |
| PSDA | Patient Self-Determination Act of 1990 |