project, including disaggregated data on the race, ethnicity, and gender of providers. (C) The number of Medicaid-enrolled children who received integrated mental health and substance use disorder care services, including prevention and early intervention services during such period compared to the estimated number of such children who would have otherwise received such services in the absence of the demonstration project, including disaggregated data on the race, ethnicity, gender, age (ensuring that children birth to 5 as well as transition-aged youth are adequately served), sexual orientation, primary language, income, and disability status of the children. (D) Such other data or information as determined by the Secretary. (2) CMS reports (A) Initial report Not later than October 1, 2026, the Administrator of the Centers for Medicare & Medicaid Services shall, in consultation with the Director of the Agency for Healthcare Research and Quality and the Assistant Secretary for Mental Health and Substance Use, submit to Congress an initial report on the activities carried out by States under the planning grants made under subsection (c), and actions taken by the Administrator of the Centers for Medicare & Medicaid Services to improve oversight of such activities. (B) Interim report Not later than October 1, 2028, the Administrator of the Centers for Medicare & Medicaid Services shall, in consultation with the Director of the Agency for Healthcare Research and Quality and the Assistant Secretary for Mental Health and Substance Use, submit to Congress an interim report on activities carried out under the demonstration project and actions taken by the Administrator of the Centers for Medicare & Medicaid Services to improve oversight of such activities and the extent to which States have achieved the stated goals submitted in their applications. Such report shall include a description of the strengths and limitations of the demonstration project and a plan for the sustainability of the project. (C) Final report Not