Jurisdiction Implementation of NNDSS HL7® Case Notification Messages

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Key points

  • Explore the interactive map and data table of jurisdiction implementation of NNDSS Health Level 7 (HL7) case notification messages.
  • Learn which states have HL7 messages in pilot, in onboarding, and in production for each disease/condition.

Interactive map and data table

Current as of August 4, 2026

See all message mapping guides.

Disclaimer

HL7® is the registered trademark of Health Level Seven International, and their use of these trademarks does not constitute an endorsement by HL7.

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Content Source
Office of Public Health Data, Surveillance, and Technology (OPHDST)
About This Page
Published: November 20, 2024
Updated: August 4, 2026

This page was last updated on this date. Updates may include minor edits, image changes, or other modifications to page content.

Reviewed: August 4, 2026

The information on this page was last reviewed by subject matter experts to ensure accuracy.