the beginning of each fiscal quarter during which an institutional provider of care (including hospitals, skilled nursing facilities, Federally qualified health centers, home health agencies, and independent dialysis facilities) is to furnish items and services under this Act, the Secretary shall pay to such institutional provider a lump sum in accordance with the succeeding provisions of this subsection and consistent with the following: (1) Payment in Full Such payment shall be considered as payment in full for all operating expenses for items and services furnished under this Act, whether inpatient or outpatient, by such provider for such quarter, including outpatient or any other care provided by the institutional provider or provided by any health care provider who provided items and services pursuant to an agreement paid through the global budget as described in paragraph (3). (2) Quarterly Review The regional director, on a quarterly basis, shall review whether requirements of the institutional provider’s participation agreement and negotiated global budget have been performed and shall determine whether adjustments to such institutional provider’s payment are warranted. This review shall include consideration for additional funding necessary for unanticipated items and services for individuals with complex medical needs or market-shift adjustments related to patient value. The review shall also include an assessment of any adjustments made to ensure that accuracy and need for adjustment was appropriate. (3) Agreements for Salaried Payments for Certain Providers Certain group practices and other health care providers, as determined by the Secretary, with agreements to provide items and services at a specified institutional provider paid a global budget under this subsection may elect to be paid through such institutional provider’s global budget in lieu of payment under section 612 of this title. Any— (A) individual health care professional of such group practice or other provider receiving payment