TRICARE is a comprehensive health care program for service members, retirees, and their families around the world. TRICARE is part of the United States Department of Defense Military Health System and is managed by the Defense Health Agency. TRICARE combines the health care resources of the services with networks of civilian health care professionals, institutions, pharmacies, and suppliers to provide access to high-quality health care services while maintaining the capability to support military operations. The program offers various plans tailored to the needs of its diverse beneficiaries, including TRICARE Prime, TRICARE Select, TRICARE for Life, and more. It provides coverage for a wide range of medical services, ensuring that military personnel and their families receive necessary health support.