All Systems Operational

Uptime over the past 90 days. View historical uptime.
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.

No incidents or maintenance related to this downtime.

Sep 15, 2026

No incidents reported today.

Sep 14, 2026

Release and Validation Service Maintenance Alert
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
Authoring Service Maintenance Alert
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
Content Request Service Maintenance Alert
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

Sep 13, 2026

No incidents reported.

Sep 12, 2026

International Mapping Service Maintenance Alert
Completed - The scheduled maintenance has been completed.
Sep 12, 19:00 UTC
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Sep 11, 19:00 UTC
Scheduled - This service will be undergoing planned maintenance from Friday 11 September 2026, 19:00UTC until Saturday 12 September 2026, 19:00UTC. During this time the service will be unavailable.
Sep 11, 09:15 UTC

Sep 11, 2026

Sep 10, 2026

No incidents reported.

Sep 9, 2026

No incidents reported.

Sep 8, 2026

No incidents reported.

Sep 7, 2026

No incidents reported.

Sep 6, 2026

No incidents reported.

Sep 5, 2026

MAINTENANCE for United States Mapping Service
Completed - The scheduled maintenance has been completed.
Sep 5, 19:00 UTC
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Sep 4, 19:00 UTC
Scheduled - This service will be undergoing some urgent unplanned maintenance from Friday 04 September 2026, 19:00UTC until Saturday 05 September 2026, 19:00UTC. During this time the service will be unavailable.
Sep 4, 18:19 UTC

Sep 4, 2026

Sep 3, 2026

No incidents reported.

Sep 2, 2026

Content Request Service Maintenance Alert
Completed - The scheduled maintenance has been completed.
Sep 2, 10:44 UTC
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Sep 2, 08:02 UTC
Scheduled - This service will be undergoing planned maintenance from Wednesday 02 September 2026, 08:00UTC until Wednesday 02 September 2026, 11:00UTC. During this time the service will be unavailable.
Sep 1, 07:55 UTC
US Content Request Service Maintenance Alert
Completed - The maintenance has now been completed and tested and the service is now available again. Release notes detailing the fixes and/or improvements made in this version will be published shortly. Thank you for your patience while we continue to improve the service.
Sep 2, 10:43 UTC
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Sep 2, 08:00 UTC
Scheduled - This service will be undergoing planned maintenance from Wednesday 02 September 2026, 08:00UTC until Wednesday 02 September 2026, 11:00UTC. During this time the service will be unavailable.
Sep 1, 07:56 UTC
Public SNOMED Browser Maintenance Alert
Completed - The maintenance has now been completed and tested and the service is now available again. Release notes detailing the fixes and/or improvements made in this version will be published shortly. Thank you for your patience while we continue to improve the service.
Sep 2, 10:43 UTC
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Sep 2, 08:01 UTC
Scheduled - This service will be undergoing planned maintenance from Wednesday 02 September 2026, 08:00UTC until Wednesday 02 September 2026, 11:00UTC. During this time the service will be unavailable.
Sep 1, 07:55 UTC
Authoring Service Maintenance Alert
Completed - The maintenance has now been completed and tested and the service is now available again. Release notes detailing the fixes and/or improvements made in this version will be published shortly. Thank you for your patience while we continue to improve the service.
Sep 2, 10:42 UTC
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Sep 2, 08:01 UTC
Scheduled - This service will be undergoing planned maintenance from Wednesday 02 September 2026, 08:00UTC until Wednesday 02 September 2026, 11:00UTC. During this time the service will be unavailable.
Sep 1, 07:54 UTC
Component Identifier Service Maintenance Alert
Completed - The maintenance has now been completed and tested and the service is now available again. Release notes detailing the fixes and/or improvements made in this version will be published shortly. Thank you for your patience while we continue to improve the service.
Sep 2, 10:42 UTC
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Sep 2, 08:01 UTC
Scheduled - This service will be undergoing planned maintenance from Wednesday 02 September 2026, 08:00UTC until Wednesday 02 September 2026, 11:00UTC. During this time the service will be unavailable.
Sep 1, 07:57 UTC
Authentication Service Maintenance Alert
Completed - The maintenance has now been completed and tested and the service is now available again. Release notes detailing the fixes and/or improvements made in this version will be published shortly. Thank you for your patience while we continue to improve the service.
Sep 2, 10:41 UTC
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Sep 2, 08:00 UTC
Scheduled - This service will be undergoing planned maintenance from Wednesday 02 September 2026, 08:00UTC until Wednesday 02 September 2026, 11:00UTC. During this time the service will be unavailable.
Sep 1, 07:57 UTC
Classification Service Maintenance Alert
Completed - The maintenance has now been completed and tested and the service is now available again. Release notes detailing the fixes and/or improvements made in this version will be published shortly. Thank you for your patience while we continue to improve the service.
Sep 2, 10:41 UTC
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Sep 2, 08:03 UTC
Scheduled - This service will be undergoing planned maintenance from Wednesday 02 September 2026, 08:00UTC until Wednesday 02 September 2026, 11:00UTC. During this time the service will be unavailable.
Sep 1, 07:56 UTC
Release and Validation Service Maintenance Alert
Completed - The maintenance has now been completed and tested and the service is now available again. Release notes detailing the fixes and/or improvements made in this version will be published shortly. Thank you for your patience while we continue to improve the service.
Sep 2, 10:41 UTC
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Sep 2, 08:03 UTC
Scheduled - This service will be undergoing planned maintenance from Wednesday 02 September 2026, 08:00UTC until Wednesday 02 September 2026, 11:00UTC. During this time the service will be unavailable.
Sep 1, 07:58 UTC

Sep 1, 2026

No incidents reported.

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