; (D) require implementation of a process to ensure that substance use disorder treatment program qualifications are verified by means of an onsite inspection not less frequently than every 3 years by the State agency serving as the primary regulator in the State for substance use disorder treatment services or by an independent third party that is approved by the State’s primary regulator; and (E) require that all patients leaving a residential treatment program receive a written transition plan prior to discharge from that level of care. (3) Annual assessment Beginning with respect to fiscal year 2022, the Secretary shall make a determination with respect to each State on whether the State has adopted, for each of the substance use disorder treatment services identified in accordance with paragraph (2)(A), licensure standards that are in compliance in all material respects with the model standards promulgated in accordance with this subsection. In the event the American Society of Addiction Medicine revises its criteria, the Secretary shall revise the national model level of care standards accordingly and disseminate any such update to the States, and the States may adopt any such updates to be in compliance with this subsection. (b) Standards for other specified matters related to substance use disorder treatment services and recovery residences (1) In general Not later than 2 year after the date of enactment of this title, the Secretary, in consultation with representatives of nonprofit service providers and State and tribal officials as the Secretary determines necessary, shall promulgate model standards for the regulation of— (A) other specified matters related to substance use disorder treatment services; and (B) recovery residences. (2) Other specified matters related to substance use disorder treatment services The model standards promulgated under paragraph (1)(A) shall, at a minimum— (A) identify the professional credentials needed by each type of substance use disorder treatment professional