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Data Specifications Manual Update Announcement

WCIO SearchPoint, Data Specifications Manuals, DCO Product Applicability Chart, Data Review Schedule, PEO Descriptions, Data Reporting Handbook and Data Dictionary have been updated with approved changes dated October 18, 2022.  Please see the Summary of Changes document found within… Read more

Welcome to the Redesigned WCIO Website!

Our redesign mission focused on refreshing the look and feel of the site, improving navigation to the resources you need and adding new features.

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Sign Up to Receive Email Notifications of New WCIO Announcements

The WCIO is now offering email notifications when an announcement is published on this site. Announcements may pertain to new specifications available or other important WCIO news. To sign up for these email notifications, click here… Read more