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The Draft USCDI v4 Is Now Available

January 17, 2023

The Draft United States Core Data for Interoperability, Version 4 (Draft USCDI v4) is now available! With the publication of Draft USCDI v4, the Office of the National Coordinator for Health IT (ONC) proposes to add 20 data elements across one new data class (Facility Information) and eight existing data classes. The USCDI is an annually updated standardized set of health data classes and data elements developed and adopted by ONC to serve as a baseline for health information exchange and inform interoperable health IT implementations.

View the Draft USCDI v4 and Submit Your Feedback

Last Updated: May 24, 2023