; and (2) issue any requests for proposals the Secretary determines appropriate for such implementation. (e) Reports During the five-year period beginning on the date of the enactment of this Act, the Secretary shall submit periodically, but not less frequently than annually, to the Committees on Veterans’ Affairs of the House of Representatives and the Senate reports on the implementation of this section. (f) Covered veteran defined In this section, the term covered veteran means a veteran who is enrolled in the patient enrollment system of the Department of Veterans Affairs under section 1705 of title 38, United States Code.