1. Short title This Act may be cited as the Harm Reduction Through Community Engagement Act of 2023 . 2. Opioid treatment program registration requirements (a) In general Paragraph (1) of section 303(h) of the Controlled Substances Act ( 21 U.S.C. 823(h) ) is amended— (1) in subparagraph (B), by striking and at the end; (2) in subparagraph (C), by striking the period at the end and inserting ; and ; and (3) by adding at the end the following: (D) if the Secretary determines that— (i) the applicant will address community impacts in accordance with paragraph (3); (ii) the treatment will not be provided within one-half mile of a public or private licensed day care center, a public or private elementary or secondary school, a learning center, a playground, or another drug treatment facility or program; (iii) the applicant justifies patient need for the treatment in the community involved; (iv) the applicant will actively promote the use of telehealth so as to minimize the need for patients to physically appear for treatment; (v) the applicant will designate a community liaison responsible for developing and maintaining cooperative relationships with local elected officials, local law enforcement, and local community-based organizations including nonprofit organizations that provide social services; (vi) the applicant will work with a customer relationship management system of the local government (or establish and operate a customer relationship management system if none exists) to track and report data on the number of service requests received by such system pertaining to drug abuse and treatment in the community involved; and (vii) the applicant will report to the Secretary treatment performance measurement data, including data concerning— (I) how many patients seek effective long-term addiction treatment