and program developer, screening, brief interventions and referral to treatment program, howard university hospital, washington, dc. fran, what is the definition of behavioral health, and how do we distinguish between prevention, early intervention, and treatment within that definition? the definition for behavioral health for samhsa is we are taking the substance abuse and mental health prevention, intervention, and treatment programs, and we are encasing it within the disorder realm. so substance abuse, prevention, intervention, and treatment are exactly the same, same levels, and so is mental health. we are finding that mental health properties for prevention, especially, are very similar to the properties of substance abuse, and treatment is different in one respect, but the intervention to get people into treatment is very similar. it is similar, but there are differences between the treatment aspect of substance use disorders and mental illnesses, correct? yes, there are. we have different treatment centers for substance abuse. we often have centers for treatment. in mental health, mental hea