; and (ii) to have submitted to the Secretary evidence of accreditation by an accreditation organization designated under subparagraph (C) demonstrating that the supplier is complying with such standards. (C) Designation of independent accreditation organizations Not later than the date that is one year after the date on which the Secretary implements the quality standards under paragraph (3) , the Secretary shall designate and approve one or more independent accreditation organizations that— (i) are approved under subsection (a)(20)(B)