1. Inpatient Treatment
2. Residential Rehabilitation
3. Community Detoxification
4. Substitute Opioid Prescribing (Methadone) and related Psychosocial Interventions
5. Substitute Opioid Prescribing (Buprenorphine) and related Psychosocial Interventions
6. Psychosocial Interventions
7. Structured Day Programmes
11. Substitute Opioid Prescribing (Injectable Buprenorphine)