From the publisher:
Is there a doctor in the house? In the starship?
Travellers get hurt. Travellers get sick. Will there be someone to help them get through it all?
Now there can be with a new career chart to make three different types of doctors: Private Physicians, Ship's Doctors, and Emergency Medical Technicians.
Look for more in the Career Track line from Gypsy Knights Games.
From the product overview at the beginning of the text:
This document is meant to aide Traveller Referees and their players to create three different types of doctors. These types are the private physician, the ship’s doctor, and the emergency medical technician (or EMT).