; and (B) cost-effective. (2) Manner of providing services Services funded through a grant under this section— (A) may be provided by the grantee directly or through referrals to other providers with which the grantee has a formal relationship; and (B) shall be provided in a manner reflecting person-centered care. (d) Providers Providers treating patients for substance use disorders pursuant to a grant under this subsection shall be licensed or credentialed, as applicable, in the States involved to treat such patients for such disorders. (e) Definitions In this section: (1) The term Federally qualified health center has the meanings given the term in section 1861(aa) of the Social Security Act. (2) The term substance abuse treatment services includes the following: (A) Screening, assessment, and diagnosis, including risk assessment. (B) Patient-centered treatment planning or similar processes, including risk assessment and crisis planning. (C) Outpatient substance use services, including medication-assisted treatment, recovery support services, and related behavioral health services. (D) Targeted case management. (E) Peer support, counselor services, recovery coaching, and family supports. (F) Harm reduction and syringe services programs. (f) Authorization of appropriations There is authorized to be appropriated to carry out this subsection $1,000,000,000 for each of fiscal years 2019 through 2024. .