; (VII) reduction of primary caesarean birth; (VIII) severe hypertension in pregnancy; (IX) severe maternal morbidity reviews; (X) support after a several maternal morbidity event; and (XI) thromboembolism; and (C) to provide ongoing technical assistance at the national and State levels to support implementation of maternal safety bundles under subparagraph (A). (4) Maternal safety bundle defined For purposes of this subsection, the term maternal safety bundle means standardized, evidence-informed processes to improve variation in response to maternal care. (5) Authorization of appropriations For purposes of carrying out this subsection, there is authorized to be appropriated $5,000,000 for each of fiscal years 2019 through 2023. (d) Expansion of Medicaid and CHIP coverage for pregnant and postpartum women (1) Extending Medicaid coverage for pregnant and postpartum women Section 1902 of the Social Security Act ( 42 U.S.C. 1396a ) is amended— (A) in subsection (e)— (i) in paragraph (5), by striking 60-day and inserting one-year ; and (ii) in paragraph (6), by striking 60-day and inserting one-year