Final answer:
A TRICARE Coordinator at a military hospital is responsible for assisting TRICARE beneficiaries in accessing medical care through military services and TRICARE programs.
Step-by-step explanation:
An individual at a military hospital who helps TRICARE beneficiaries obtain medical care through the military and through TRICARE is known as a TRICARE Coordinator. This person manages the integration of military healthcare services and TRICARE benefits programs, ensuring that veterans and active duty personnel receive the medical attention they need in a timely manner. This role is crucial for providing medical humanitarian assistance in cases such as conflict, natural disasters, epidemics, or situations where access to healthcare is problematic.