| Abbreviation | Definition |
|---|---|
| PDRSS | Psychiatric Disability Rehabilitation and Support Sector |
| PDRSS | Psychiatric Disability Rehabilitation Support Services |
| PDSQ | Psychiatric Diagnostic Screening Questionnaire |
| PECC | Psychiatric Emergency Care Centre |
| PEEC | Psychiatric Emergency and Evaluation Center |
| PEEC | Psychiatric Emergency Evaluation Center |
| PES | Psychiatric Emergency Services |
| PESS | Psychiatric Emergaency Screening Service |
| PESS | Psychiatric Emergency Screening Service |
| PESS | Psychiatric Emergency Screening Services |
| PESS | Psychiatric Emergency Service System |
| PESU | Psychiatric Emergency Services Unit |
| PET | Phlebotomist Emergency Technician |
| PET | Psychiatrist Emergency Technician |
| PFR | psychiatric first responders |
| PGC | Psychiatric Genomics Consortium |
| PHF | Psychiatric Health Facilities |
| PHP | Partial Hospitalization Program |
| PIRC | Psychiatric Intake Response Center |
| PISD | Post Infidelity Stress Disorder |