Scheduled Blue Button 2.0 Downtime

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Developer Group for CMS Blue Button API

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Jun 9, 2025, 7:00:11 PMJun 9
to Developer Group for CMS Blue Button API

Hi Blue Button 2.0 API Users,


We will be making some infrastructure changes that will require downtime for the API for our Sandbox and Production environments. 


Maintenance to the sandbox environment 

Blue Button 2.0’s sandbox environment (sandbox.bluebutton.cms.gov) will be unavailable Monday, June 16th from 11:00 AM ET to 2:00 PM ET. During this time, any requests to the sandbox API will receive a site maintenance message. 


Maintenance to the production environment

Blue Button 2.0’s production environment (api.bluebutton.cms.gov) will be unavailable Monday, June 23rd  from 11:00 AM ET to 2:00 PM ET. During this time, any requests to the production API will receive a site maintenance message. 


We will send a reminder at least 24 hours before the maintenance windows start via this Google Group. When the API is available again, we will send confirmation messages to the community. Reach out if you have questions to bluebuttonapi@ cms.hhs.gov


Thank you,

-The Blue Button 2.0 API


Developer Group for CMS Blue Button API

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Jun 13, 2025, 2:04:19 PMJun 13
to Developer Group for CMS Blue Button API

Hi Blue Button 2.0 API Users,


As a reminder - we will be making some infrastructure changes that will require downtime for the API for our Sandbox environment. 


Maintenance to the sandbox environment 

Blue Button 2.0’s sandbox environment (sandbox.bluebutton.cms.gov) will be unavailable Monday, June 16th from 11:00 AM ET to 2:00 PM ET. During this time, any requests to the sandbox API will receive a site maintenance message. 


When the API is available again, we will send confirmation messages to the community. Reach out if you have questions to bluebuttonapi@ cms.hhs.gov.


Best,
- The Blue Button 2.0 API Team 

Developer Group for CMS Blue Button API

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Jun 16, 2025, 12:54:41 PMJun 16
to Developer Group for CMS Blue Button API

The scheduled maintenance has successfully completed and service is fully restored in the Sandbox environment. 


Thank you for your continued support of the API!


-The Blue Button 2.0 API



Developer Group for CMS Blue Button API

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Jun 20, 2025, 2:04:27 PMJun 20
to Developer Group for CMS Blue Button API
Hi Blue Button 2.0 API Users,

As a reminder - we will be making some infrastructure changes that will require downtime for the API for our Production environment:

Blue Button 2.0 API's  production environment (api.bluebutton.cms.gov) will be unavailable Monday, June 23rd  from 11:00 AM ET to 2:00 PM ET. During this time, any requests to the production API will receive a maintenance message.

When the API is available again, we will send a confirmation on this thread. Reach out to us if you have any questions at bluebuttonapi@ cms.hhs.gov

Thank you, 

The Blue Button 2.0 Team

Developer Group for CMS Blue Button API

unread,
Jun 23, 2025, 12:38:21 PMJun 23
to Developer Group for CMS Blue Button API

The scheduled maintenance has successfully completed and service is fully restored for the API in the Production environment. 


Thank you for your continued support of the API!


-The Blue Button 2.0 API


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