in accordance with the requirements of section 6503 of title 31, United States Code. (d) Expenditure of funds (1) In general Except as provided in paragraph (2), amounts received by a State under this title for any fiscal year shall be expended by the State in such fiscal year or in the succeeding fiscal year. (2) Use of rainy day fund permitted Of the amounts received by a State under this title, the State may set aside, in a separate account, such amounts as the State deems necessary to provide, without fiscal limitation, health-care-related items and services for indigent individuals during— (A) periods of unexpectedly high rates of unemployment