unobligated balances available from prior year appropriations under the heading Information Technology Systems , $30,000,000 are hereby rescinded. 251. (a) Demand Profile (1) In general The Secretary of Veterans Affairs shall establish a demand profile with respect to each healthcare service furnished under the laws administered by the Secretary. (2) Elements Each demand profile established under paragraph (1) with respect to a healthcare service shall include the following information: (A) The number of requests for the healthcare service under the laws administered by the Secretary. (B) The number of appointments for the receipt of the healthcare service under the laws administered by the Secretary, disaggregated by— (i) appointments at facilities of the Department of Veterans Affairs