; and (E) maintaining data on, and longitudinal tracking of, members of the Armed Forces described in subparagraph (D). (c) Responsibilities The Secretary of each military department, in consultation with the Assistant Secretary of the military department for Manpower and Reserve Affairs, the Chief Information Officer of the Department of Defense, and the Chief Digital and Artificial Intelligence Officer of the Office of the Secretary of Defense, shall— (1) be responsible for development and implementation of the policy set forth in subsection (a) and strategy required by subsection (b)