; (B) the utilization of substance use disorder services through recovery coaches funded under this section; (C) the number of individuals admitted, as a result of substance use disorders, to hospital emergency departments in States served by a grant under this section; (D) the number of individuals who return, as a result of substance use disorders, to hospital emergency departments in such States; and (E) the likelihood of patients entering treatment programs in such States. (3) Submission Not later than 2 years after the date on which amounts are first appropriated for the grants under this section, the Secretary shall submit a report on the evaluation under this subsection to Congress. (g) Authorization of appropriations There are authorized to be appropriated such sums as may be necessary to carry out this section. .