COMPdata Messenger Illinois IHA Voluntary Data Reporting Expansion and New Planned Reporting Requirements from IDPH (1/31/12) COMPdata Resources You Will Want to Know About (12/21/11) COMPdata Releases Outpatient Surgi-Center Data (6/3/11) Multiple New Educational Opportunities; Report Catalogue Demos (4/21/11) Mississippi COMPdata Resources You Will Want to Know About (12/21/11) COMPdata Reporting Tool Basic Training (4/25/11) Montana COMPdata Resources You Will Want to Know About (12/21/11) Multiple New Educational Opportunities; Report Catalogue Demos (4/21/11) Oregon COMPdata Resources You Will Want to Know About (12/21/11) Multiple New Educational Opportunities; Report Catalogue Demos (4/21/11) All States March 31, 2010 Issue COMPdata Information The New Medicare Severity-DRGs