| Value | Category |
|---|---|
| 1 | Physician/doctor of medicine |
| 2 | Medical assistant |
| 4 | Clinician assistant |
| 5 | Qualified nurse/midwife |
| 6 | Licensed/certified nurse |
| 8 | Laboratory researcher |
| 10 | Laboratory technician |
| 11 | Laboratory assistant |
| 95 | No technical qualifications |
| 96 | Other |