| Subjects term | Scope note | Archival description count | Authority record count |
|---|---|---|---|
| Order of the British Empire | 3 | 0 | |
| Orders of knighthood and chivalry | 1 | 0 | |
| Organ donors | 1 | 0 | |
| Otolaryngology | 2 | 0 | |
| Packets | 1 | 0 | |
| Parenthood | 1 | 0 | |
| Passive smoking | 3 | 0 | |
| Patient advocacy | 3 | 0 | |
| Patient safety | 22 | 0 | |
| Performance | 0 | 0 |