Final answer:
The DoD Periodic Health Assessment is established to upkeep health and readiness among military personnel, identifying potential health concerns and ensuring the effectiveness of the military force.
Step-by-step explanation:
In accordance with the Department of Defense (DoD) policy, the DoD Periodic Health Assessment (PHA) is designed to sustain the health and readiness of military personnel by providing a systematic review of each service member's medical readiness status and medical history. The PHA ensures that soldiers are medically capable of performing their duty by identifying and addressing any health concerns, physical examinations, immunizations, and health risk assessments. This comprehensive evaluation is crucial for maintaining a combat-ready force and for the overall effectiveness of military operations.