by the First Step Act of 2018 ( Public Law 115–391 ), of which not less than 2 percent shall be transferred to and merged with the appropriation for Research, Evaluation and Statistics for the National Institute of Justice to carry out evaluations of programs and activities related to the First Step Act of 2018: Provided further, That the Attorney General may transfer to the Department of Health and Human Services such amounts as may be necessary for direct expenditures by that Department for medical relief for inmates of Federal penal and correctional institutions: Provided further, That the Director of the Federal Prison System, where necessary, may enter into contracts with a fiscal agent or fiscal intermediary claims processor to determine the amounts payable to persons who, on behalf of the Federal Prison System, furnish health services to individuals committed to the custody of the Federal Prison System: Provided further, That not to exceed $5,400 shall be available for official reception and representation expenses: Provided further, That not to exceed $50,000,000 shall remain available until expended for necessary operations: Provided further, That, of the amounts provided for contract confinement, not to exceed $20,000,000 shall remain available until expended to make payments in advance for grants, contracts and reimbursable agreements, and other expenses: Provided further, That the Director of the Federal Prison System may accept donated property and services relating to the operation of the prison card program from a not-for-profit entity which has operated such program in the past, notwithstanding the fact that such not-for-profit entity furnishes services under contracts to the Federal Prison System relating to the operation of pre-release services, halfway houses, or other custodial facilities. BUILDINGS AND FACILITIES For planning, acquisition of sites, and construction of new facilities