Health care expenditure report and recommendation. Requires the office of Medicaid policy and planning to collaborate with the department of insurance and report certain health care expenditure and cost information and recommendations to the legislative council concerning Medicaid. Requires the division of mental health and addiction, with the participation of the criminal justice institute, to provide an executive summary to the legislative council (and, to the extent possible, the standing committees concerning health) concerning the current health payment system and the legal system as each relates to mental health and addiction treatment services provided to individuals against whom criminal charges have been filed or who are incarcerated.