; (B) overall patient outcomes under the Program, such as with respect to hospital readmission; (C) what percentage of patients treated by a site receiving a grant under this section were readmitted to a hospital for non-fatal or fatal overdose; and (D) a compilation of voluntary guidelines and best practices from the reports submitted under paragraph (1). (f) Authorization of appropriations There is authorized to be appropriated to carry out this Act $50,000,000 for the period of fiscal years 2019 through 2023.