Supreme Court schedules oral arguments for property tax exemption case for May 22 Apr 27, 2018 | HNI Stories, Hospitals, Top Stories Oral arguments for a Supreme Court case that could impact which hospitals receive property tax exemptions has been scheduled for May 22 in Springfield.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.