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Outage in Nuance Dragon Medical

Possible DAX/Dragon Copilot Impact

Resolved Minor
April 16, 2026 - Started 10 days ago - Lasted about 24 hours
Official incident page

Incident Report

Summary AI Generated

Microsoft experienced an intermittent service disruption in their US Data Center that affected a subset of DAX Copilot for Dragon Medical One customers, causing error messages when displaying summaries. The incident lasted 23.5 hours, during which Microsoft identified the root cause and implemented mitigation steps with no data loss for impacted encounters. The issue was resolved after an overnight fix deployment, with all affected encounters expected to recover automatically.

Microsoft has identified and is investigating an intermittent service disruption in our US Data Center affecting a subset of DAX Copilot for DMO customers. Symptoms may include: Error messages indicating a problem in displaying summaries. More details will be provided when information is available.

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Latest Updates ( sorted recent to last )
RESOLVED 9 days ago - at 04/17/2026 12:49PM

This incident has been resolved.

MONITORING 10 days ago - at 04/16/2026 08:33PM

We are continuing to monitor for any further issues.

MONITORING 10 days ago - at 04/16/2026 08:33PM

A fix will be deployed overnight (with no expected downtime)

MONITORING 10 days ago - at 04/16/2026 03:07PM

Microsoft has identified the root cause of the reported issue related to summary errors affecting a subset of DAX Copilot for DMO customers.
Mitigation steps are currently underway, and encounters recorded during the impacted timeframe are expected to recover automatically.

Note: There will be no data loss for impacted encounters.
At this time, we recommend continuing to use the application as this issue appears to be intermittent. We apologize for any inconvenience and appreciate your continued partnership.

IDENTIFIED 10 days ago - at 04/16/2026 01:42PM

We are continuing to work on a fix for this issue.

IDENTIFIED 10 days ago - at 04/16/2026 01:18PM

Microsoft has identified and is investigating an intermittent service disruption in our US Data Center affecting a subset of DAX Copilot for DMO customers.

Symptoms may include:

Error messages indicating a problem in displaying summaries.

More details will be provided when information is available.

Latest Nuance Dragon Medical outages

Possible NMC Impact - 12 days ago
DMO Authentication errors - 2 months ago
Possible PMM Impact - 3 months ago
Possible DMO Impact - 4 months ago

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