Illinois receives federal approval for 1115 waiver application Jul 8, 2024 | Federal Government, Medicaid/Medicare, Top Stories The federal government last week signed off on Illinois’ 1115 waiver application that targets social determinants of health and behavioral health.To access this content, you must purchase 1 Year Health News Illinois Subscription or 1 Year Group Subscription - Up to 5 Users, or log in if you are a member.