; (B) the number of individuals administered medication-assisted treatment at the site in the emergency department; (C) the number of individuals referred by the site to other treatment facilities after a non-fatal overdose, the types of such other facilities, and the number of such individuals admitted to such other facilities pursuant to such referrals; (D) the frequency and number of patient readmissions for non-fatal overdoses and substance abuse disorder; (E) how the grant funding was used; and (F) the effectiveness of, and any other relevant additional data regarding, having an onsite health care professional to administer and begin medication-assisted treatment for substance use disorders. (2) Report by Secretary Not less than one year after the conclusion of the Program, the Secretary shall submit to Congress a report that includes— (A) findings of the Program; (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.