What is CHAMPUS?

CHAMPUS, which stands for the Civilian Health and Medical Program of the Uniformed Services, is specifically designed to provide healthcare benefits to certain uniformed service members, their families, and in some cases, eligible retirees. This program allows individuals who are not covered by the Department of Defense's TRICARE to receive necessary medical care through civilian providers.

By focusing on healthcare coverage for those associated with the uniformed services rather than civilians or veterans alone, CHAMPUS plays a critical role in ensuring that the families of active duty members have access to medical care in a civilian setting. This is why the identification of CHAMPUS as a civilian health program for uniformed services is the most accurate description.

Other options do not capture the essence of CHAMPUS in relation to its primary purpose and demographic, thus clarifying its specific audience and function makes it clear why this answer is correct.