TennCare - As introduced, directs the bureau of TennCare to submit to the federal centers for medicare and medicaid services an application for a research and demonstration waiver under Section 1115 of the federal Social Security Act to provide housing solutions for Tennesseans in need of mental health services; includes the provision of certain services as minimum requirements for the terms of the waiver application. - Amends TCA Title 33 and Title 71.