; and (C) publish the results of the evaluation on the Internet Web site of the Department of Health and Human Services; and (2) (A) not later than September 30, 2022, update the evaluation described in paragraph (1)(A); and (B) not later than 90 days after completion of the updated evaluation under subparagraph (B)— (i) submit to the relevant congressional committees a report describing the results of such evaluation; and (ii) update the Web site described in paragraph (1)(C) to include the results of such evaluation. (h) Definitions In this section: (1) The term diaper means an absorbent garment that is washable or disposable that is worn by a child who is not toilet-trained. (2) The term diapering supplies means items, including diaper wipes and diaper cream, necessary to ensure that a child using a diaper is properly cleaned and protected from diaper rash. (3) The term eligible child means a child who— (A) is not toilet-trained; (B) has not attained 4 years of age, unless the entity determines that the child has a substantial physical or mental impairment that requires the child to wear diapers; and (C) is a member of a family whose income is not more than 130 percent of the poverty line (as defined by the Office of Management and Budget, and revised annually in accordance with section 673(2) of the Omnibus Budget Reconciliation Act of 1981) applicable to a family of the size involved. (4) The term toilet-trained means able and willing to use a toilet consistently such that diapers are not necessary on a daily basis. (i) Authorization of appropriations (1) In general To carry out this section, there is authorized to be appropriated for each of fiscal years 2018 through 2022, $25,000,000. (2) Availability of funds Funds provided to an entity under this section for a fiscal year may be expended only in the fiscal year or the succeeding fiscal year. .