All Systems Operational

Authoring Service Operational
Authentication Service Operational
Classification Service Operational
Component Identifier Service (CIS) Operational
Content Request Service (CRS) Operational
Discourse Service Operational
Identity Management Service Operational
International Mapping Service Operational
MEDdra Mapping Service Operational
Members Licensing and Distribution Service (MLDS) Operational
Public SNOMED Browser Operational
Refset and Translation Service Operational
Refset Service (RT2) Operational
Release and Validation Service Operational
Request Management Portal (MS) Operational
Simplex Service Operational
SNOMED Account Services Operational
SNOMED Jira (Cloud) Operational
SNOMED Managed Service Support Desk (Cloud) Operational
SNOMED Spaces (Cloud) Operational
SNOMIO Authoring Operational
Snowstorm MCP Operational
Training Authoring Service Operational
US Content Request Service Operational
United States Mapping Service Operational
Operational
Degraded Performance
Partial Outage
Major Outage
Maintenance
Major outage
Partial outage
No downtime recorded on this day.
No data exists for this day.
had a major outage.
had a partial outage.

Sep 28, 2026

No incidents reported today.

Sep 27, 2026

No incidents reported.

Sep 26, 2026

No incidents reported.

Sep 25, 2026

No incidents reported.

Sep 24, 2026

No incidents reported.

Sep 23, 2026

Resolved - This incident has been resolved.
Sep 23, 09:04 UTC
Monitoring - A fix has been implemented and we are monitoring the results.
Sep 23, 08:54 UTC
Investigating - We are currently investigating this issue.
Sep 23, 08:40 UTC

Sep 22, 2026

No incidents reported.

Sep 21, 2026

No incidents reported.

Sep 20, 2026

No incidents reported.

Sep 19, 2026

No incidents reported.

Sep 18, 2026

No incidents reported.

Sep 17, 2026

Completed - The scheduled maintenance has been completed.
Sep 17, 17:23 UTC
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Sep 17, 15:23 UTC
Scheduled - This service will be undergoing planned maintenance from Thursday 17 September 2026, 15:22UTC until Thursday 17 September 2026, 17:22UTC. During this time the service will be unavailable. Extending for OS upgrade
Sep 17, 14:22 UTC
Completed - The scheduled maintenance has been completed.
Sep 17, 15:08 UTC
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Sep 17, 13:09 UTC
Scheduled - This service will be undergoing planned maintenance from Thursday 17 September 2026, 13:08UTC until Thursday 17 September 2026, 15:07UTC. During this time the service will be unavailable.
Sep 17, 12:08 UTC

Sep 16, 2026

No incidents reported.

Sep 15, 2026

No incidents reported.

Sep 14, 2026

Completed - The scheduled maintenance has been completed.
Sep 14, 09:01 UTC
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Sep 14, 08:00 UTC
Scheduled - This service will be undergoing planned maintenance from Monday 14 September 2026, 08:00UTC until Monday 14 September 2026, 09:00UTC. During this time the service will be unavailable.
Sep 11, 09:36 UTC
Completed - The scheduled maintenance has been completed.
Sep 14, 09:00 UTC
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Sep 14, 08:01 UTC
Scheduled - This service will be undergoing planned maintenance from Monday 14 September 2026, 08:00UTC until Monday 14 September 2026, 09:00UTC. During this time the service will be unavailable.
Sep 11, 09:34 UTC
Completed - The scheduled maintenance has been completed.
Sep 14, 09:00 UTC
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Sep 14, 08:01 UTC
Scheduled - This service will be undergoing planned maintenance from Monday 14 September 2026, 08:00UTC until Monday 14 September 2026, 09:00UTC. During this time the service will be unavailable.
Sep 11, 09:35 UTC