a summary of the manner in which individuals with co-occurring disorders are receiving treatment, including the most up-to-date information available regarding the number of children and adults with co-occurring mental illness and substance abuse disorders and the manner in which funds provided under sections 300x and 300x–21 of this title are being utilized, including the number of such children and adults served with such funds;

a summary of improvements necessary to ensure that individuals with co-occurring mental illness and substance abuse disorders receive the services they need;

a summary of practices for preventing substance abuse among individuals who have a mental illness and are at risk of having or acquiring a substance abuse disorder; and

a summary of evidenced-based practices for treating individuals with co-occurring mental illness and substance abuse disorders and recommendations for implementing such practices.