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This website is archived for historical purposes and is no longer being maintained or updated.

Map of IllinoisThe Illinois Health Data Dissemination Initiative (IHDDI) focuses on re-engineering the Illinois data dissemination system through an expanded and improved Web-based data query system. The Illinois Public Health Institute facilitates the IHDDI in partnership with the Illinois Department of Public Health, the Illinois Department of Health Care and Family Services, and the Illinois Department of Human Services. The goal is to provide more timely, accessible, and integrated data from a variety of sources, and assure that a broad range of users understands and utilizes the system.

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