1) AFFORDABLE ASSISTED LIVING COALITION

2) CHILDREN'S HABILITATION CENTER

3) COMMUNITY BEHAVIORAL HEALTHCARE ASSOCIATION OF ILLINOIS

4) ILLINOIS HEALTH CARE ASSOCIATION

5) LEADINGAGE ILLINOIS

6) LOYOLA UNIVERSITY MEDICAL CENTER

7) NORTHWESTERN MEMORIAL HEALTHCARE

8) RANKEN JORDAN PEDIATRIC BRIDGE HOSPITAL

9) RML SPECIALTY HOSPITAL

10) RUSH UNIVERSITY SYSTEM FOR HEALTH

11) SOUTHERN ADMINISTRATIVE SERVICES

12) THE THRESHOLDS

13) UNIVERSITY OF CHICAGO MEDICAL CENTER

14) WASHINGTON UNIVERSITY IN ST. LOUIS AND CONTROLLED AFFILIATES