; and (2) in section 842(b)(1), by striking 2016, 2017, and 2018 and inserting 2016 through 2023 . (o) Technical and conforming amendments (1) Section heading The heading of section 841 of such Act is amended by striking Providing funds to and inserting Supporting . (2) Redesignations Section 841 of such Act is further amended by redesignating subsections (h) through (l) and (n) (as amended by subsections (a) through (n) of this section) as subsections (g) through (l), respectively. (3) Definitions Section 843 of such Act is amended by striking paragraphs (2) through (5) and redesignating paragraphs (6) through (9) as paragraphs (2) through (5), respectively. D Small Business Matters 841. Reauthorization and improvement of Department of Defense Mentor-Protégé Program (a) Permanent authorization Section 831 of the National Defense Authorization Act for Fiscal Year 1991 ( Public Law 101–510 ; 10 U.S.C. 2302 note) is amended by striking subsection (j). (b) Office of Small Business Programs oversight Section 831 of the National Defense Authorization Act for Fiscal Year 1991 ( Public Law 101–510 ; 10 U.S.C. 2302 note) is amended— (1) by redesignating subsection (n) as subsection (o); and (2) by inserting after subsection (m) the following new subsection: (n) Establishment of performance goals and periodic reviews The Office of Small Business Programs of the Department of Defense shall— (1) establish performance goals consistent with the stated purpose of the Mentor-Protégé Program and outcome-based metrics to measure progress in meeting those goals; and (2) submit to the congressional defense committees, not later than February 1, 2020, a report on progress made toward implementing these performance goals and metrics, based on periodic reviews of the procedures used to approve mentor-protégé agreements. . (c) Modification of disadvantaged small business concern definition Subsection (o)(2) of the National Defense Authorization Act for Fiscal Year 1991 ( Public Law 101–510