; certification processes (a) Agreements authorized (1) (A) When hospital care, a medical service, or an extended care service required by a veteran who is entitled to such care or service under this chapter is not feasibly available to the veteran from a facility of the Department or through a contract or sharing agreement entered into pursuant to another provision of law, the Secretary may furnish such care or service to such veteran by entering into an agreement under this section with an eligible entity or provider to provide such hospital care, medical service, or extended care service. (B) An agreement entered into under this section to provide hospital care, a medical service, or an extended care service shall be known as a Veterans Care Agreement . (C) For purposes of subparagraph (A), hospital care, a medical service, or an extended care service may be considered not feasibly available to a veteran from a facility of the Department or through a contract or sharing agreement described in such subparagraph when the Secretary determines the veteran's medical condition, the travel involved, the nature of the care or services required, or a combination of these factors make the use of a facility of the Department or a contract or sharing agreement described in such subparagraph impracticable or inadvisable. (D) A Veterans Care Agreement may be entered into by the Secretary or any Department official authorized by the Secretary. (2) (A) Subject to subparagraph (B), the Secretary shall review each Veterans Care Agreement of material size, as determined by the Secretary or set forth in paragraph (3), for hospital care, a medical service, or an extended care service to determine whether it is feasible and advisable to provide such care or service within a facility of the Department or by contract or sharing agreement entered into pursuant to another provision of law and, if so, take action to do so. (B) (i) The Secretary shall review each Veterans Care Agreement of material size that has been in effect for at