Wellstar Cobb/New Vision Detoxification ; Buprenorphine used in treatment; All Clients in Opioid Treatment Program;. Hospital inpatient ; Partial hospitalization/day treatment; Outpatient ; Outpatient detoxification; Outpatient Day treatment or partial hospitalization; Hospital inpatient detoxification; Hospital inpatient treatment;. Persons with co-occurring mental and substance abuse disorders; Lesbian, gay, bisexual, or transgender (LGBT) clients; Veterans; Active duty military; Military families; Clients referred from the court/judicial system (other than DUI/DWI); Seniors or older adults; Adult women; Adult men; Persons with HIV or AIDS; Persons who have experienced trauma; Persons who hav. Young adults ; Adults;