; and (v) take into account reasonable costs for determining the payment rate consistent with paragraph (2)(B). . (b) Inclusion of network fee as an allowable cost Section 1881(b)(14) of the Social Security Act ( 42 U.S.C. 1395rr(b)(14) ), as amended by subsection (a), is amended by adding at the end the following new subparagraph: (K) Not later than January 1, 2018, the Secretary shall amend the ESRD facility cost report to include the per treatment network fee (as described in paragraph (7)) as an allowable cost or offset to revenue. . 302. Improve patient decision making and transparency by consolidating andmodernizing quality programs (a) Measures Section 1881(h)(2) of the Social Security Act ( 42 U.S.C. 1395rr(h)(2) ) is amended by adding at the end the following new subparagraphs: (F) Weighting limitation No single measure specified by the Secretary or individual measure within a composite measure so specified may be weighted less than 10 percent of the total performance score. (G) Statistically valid and reliable In specifying measures under subparagraph (A), the Secretary shall only specify measures that have been shown to be statistically valid and reliable through testing. . (b) Endorsement Section 1881(h)(2)(B) of the Social Security Act ( 42 U.S.C. 1395rr(h)(2)(B) ) is amended— (1) in clause (ii), by adding at the end the following new sentence: The exception under the preceding sentence shall not apply to a measure that the entity with a contract under section 1890(a) (or a similar entity) considered but failed to endorse.