1. From the Department of Emergency Medicine Emergency Care Health Services Research Data Coordinating Center Vanderbilt University Nashville TNUSA
2. the Department of Emergency Medicine Brown University Providence RIUSA
3. LogixHealth Bedford MAUSA
4. Envision Physician Services and Northwestern Huntley Huntley ILUSA
5. SCP Health Lafayette LAUSA
6. US Acute Care Solutions CantonOHUSA
7. National Clinical Governance BoardUS Acute Care Solutions CantonOHUSA
8. the Department of Emergency Medicine Northeast Ohio Medical University Rootstown OHUSA
9. and the Center for Health Design Intermountain Healthcare Salt Lake City UT USA