to increasing living donation rates, including an examination of how to better facilitate chained donations. (5) Other areas determined appropriate by the Secretary. (b) Report Not later than 18 months after the date of the enactment of this Act, the Secretary shall submit to Congress a report on the study conducted under subsection (a), together with such recommendations as the Secretary determines to be appropriate. III ADDRESSING THE KIDNEY CARE WORKFORCE CRISIS 301. Ensuring accuracy and stability in kidney care payment Section 1881(b)(14) of the Social Security Act ( 42 U.S.C. 1395ww(b)(14) ) is amended by adding the following new subparagraph: (K) Beginning with calendar year 2024, the Secretary shall compute an adjustment to the annual update of the previous calendar year’s rate to account for forecast error. The initial adjustment (in calendar year 2024) to the update of the previous calendar year’s rate will take into account the cumulative forecast error between calendar years 2021 and 2022. Subsequent adjustments in succeeding fiscal years will take into account the forecast error from the most recently available calendar year for which there is final data. The forecast error adjustment shall apply whenever the difference between the forecasted and actual percentage change in the ESRD market basket index exceeds the threshold of 0.5 percentage points. . 302. Encouraging kidney care workforce in under served areas (a) Definition of primary care services Section 331(a)(3)(D) of the Public Health Service Act ( 42 U.S.C. 254d(a)(3)(D) ) is amended by inserting renal dialysis, after dentistry, . (b) National health service corps scholarship program Section 338A(a)(2) of the Public Health Service Act ( 42 U.S.C. 254l(a)(2) ) is amended by inserting , which may include nephrology health professionals before the period at the end. (c) National health service corps loan repayment program Section 338B(a)(2) of the Public Health Service Act ( 42 U.S.C. 254l–1(a)(2) ) is amended by inserting , which may include