Final answer:
The Public Health Office performs the PHA on service members and documents the clinical encounter.
Step-by-step explanation:
The Public Health Office performs the PHA (Periodic Health Assessment) on all service members who identify health issues and documents the clinical encounter.
For example, the Public Health Office may conduct interviews with a randomly selected sample of patients to gather information about their health. They then use this information to assess and evaluate the health status of service members.
The Public Health Office plays a crucial role in overseeing the health care services and benefits programs provided to U.S. veterans.