; (B) disclose to applicable pharmacies and the contracting entities of such pharmacies the sources used for making any such update immediately without requirement of request; (C) if the source for such a standard for reimbursement is not publicly available, disclose to the applicable pharmacies and contracting entities of such pharmacies all individual drug prices to be so updated in advance of the use of such prices for the reimbursement of claims; (D) establish a process to appeal, investigate, and resolve disputes regarding individual drug prices that are less than the pharmacy acquisition price for such drug, which must be adjudicated within 7 days of the pharmacy filing its appeal; and (E) provide all such pricing data in an .xml spreadsheet format or a comparable easily accessible and complete spreadsheet format. (2) For purposes of paragraph (1), a standard for reimbursement of a pharmacy is any methodology or formula for varying the pricing of a drug or drugs during the term of the pharmacy reimbursement contract that is based on the cost of the drug involved, including drug pricing references and amounts that are based upon average wholesale price, wholesale average cost, average manufacturer price, average sales price, maximum allowable cost, or other costs, whether publicly available or not. . (b) Application The amendment made by subsection (a) shall apply to any contract entered into under section 8902 of title 5, United States Code, on or after the date of enactment of this section.