Relates to behavioral health parity; requires facilities to perform daily clinical review of a patient and consult periodically with the insurer regarding the patient's progress, course of treatment, and discharge plan; requires insurers to actively participate in facility-initiated periodic consultations prior to the patient's discharge; makes related provisions (Part A); provides that no policy shall require prior authorization for an initial or renewal prescription for drugs for the detoxification or maintenance of a substance use disorder; makes related provisions (Part B).