| POR | patient-oriented research; physician of record; postocclusive oscillatory response; prevalence odds ... |
|---|---|
| POSC | problem-oriented system of charting |
| PROMIS | Problem-Oriented Medical Information System |
| PSI | posterior sagittal index; problem solving information; prostaglandin synthetic inhibitor; psychologi... |
| SOAP | subjective, objective, assessment, and plan [problem-oriented record] |