This brochure provides an overview of the Sequential Intercept Model (SIM). The SIM is a strategic planning tool that helps communities better understand the gaps and resources they have in helping those with mental illness or substance use disorders who are in the criminal justice system.

This handbook reviews Medicaid and its role in financing services and treatment for mental illness and substance use disorders. It discusses services included in state Medicaid plans and other factors related to Medicaid, such as reimbursement.