Access resources for in development Standards and published Standards.

The Direct Standard®

The Direct Standard® is the foundation of Direct Secure Messaging.  While the Implementation Guide for Direct is commonly referred to as the Direct Standard®, officially the Implementation Guide is titled as the “Applicability Statement for Secure Health Transport”. Find more information about the versions of Implementation Guides that support The Direct Standard® on this page.

Additional Resources

Find additional Implementation Guides that support the Direct Standard® through the links below.

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