| Term | History |
| 1 | Became a Physician at age 18 |
| 1 | Win a prestigious prize for your work. |
| 2 | Continued as Physician at age 22 |
| 2 | Win a prestigious prize for your work. |
| 2 | Promoted to rank 1 |
| 3 | Continued as Physician at age 26 |
| 3 | A disaster or war strikes. |
| 3 | Lost eye or limb. Fully recovered. Owe 5,000 for medical bills. |
| 3 | The planetary government interferes with your research for political or religious reasons. You continue working openly and gain an Enemy. |
| 4 | Continued as Physician at age 30 |
| 4 | Cheated in some fashion, advancing your career and research by stealing another’s work, using an alien device, taking a shortcut and so forth. |
| 4 | Gain an Enemy |
| 5 | Voluntarily left Physician |
| 5 | Switched to Field Researcher at age 34 |
| 5 | Entangled in a bureaucratic or legal morass that distracts you from your work. |
| 5 | Promoted to rank 1 |
| 6 | Continued as Field Researcher at age 38 |
| 6 | Win a prestigious prize for your work. |
| 6 | Forced to continue current assignment |
| 6 | Promoted to rank 2 |
| 7 | Continued as Field Researcher at age 42 |
| 7 | Work for an eccentric but brilliant mentor, who becomes an Ally. |
| 7 | Promoted to rank 3 |
| 8 | Continued as Field Researcher at age 46 |
| 8 | Spend time with an alien race. Gain a contact. |
| 8 | Promoted to rank 4 |
| 9 | Continued as Field Researcher at age 50 |
| 9 | Win a prestigious prize for your work. |
| 9 | Promoted to rank 5 |
| 10 | Continued as Field Researcher at age 54 |
| 10 | Advanced training in a specialist field. |
| 10 | Promoted to rank 6 |