; and (4) addressing gaps in the continuum of care for children, by expanding capacity to provide intermediate levels of care, such as intensive outpatient services, partial hospitalization programs, and day programs that can prevent hospitalizations and support children as they transition back to their homes and communities. (b) Eligibility To be eligible to seek an award under this section, an entity shall be a hospital or rural health clinic that predominantly treats individuals under the age of 21, including any hospital that receives funds under section 340E. (c) Authorization of appropriations To carry out this section, there is authorized to be appropriated such sums as may be necessary for each of fiscal years 2024 through 2028. (d) Supplement, not supplant Funds provided under this section shall be used to supplement, not supplant Federal and non-Federal funds available for carrying out the activities described in this section. (e) Reporting (1) Reports from award recipients Not later than 180 days after the completion of activities funded by an award under this section, the entity that received such award shall submit a report to the Secretary on the activities conducted using funds from such award, and other information as the Secretary may require. (2) Reports to Congress Not later than one year, the Secretary shall submit to the Committee on Energy and Commerce of the House of Representatives and the Committee on Health, Education, Labor, and Pensions of the Senate a report on the projects and activities conducted with funds awarded under this section, and the outcome of such projects and activities. Such report shall include— (A) the number of projects supported by awards made under this section; (B) an overview of the impact, if any, of such projects on pediatric health care infrastructure, including any impact on access to pediatric mental health and substance use disorder services; (C) recommendations for improving the investment program under this section