Developer Group for CMS Blue Button API - Google Groups

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Welcome to the Google Group for CMS Blue Button 2.0 API. Please refer to our website for more information: bluebutton.cms.gov.

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Hayden Geitner, Developer Group for CMS Blue Button API2

Jun 22

Hi, We will send you an email directly to troubleshoot. Regards The Blue Button API Team On Monday,

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Hi, We will send you an email directly to troubleshoot. Regards The Blue Button API Team On Monday,

Jun 22

Developer Group for CMS Blue Button API2

Jun 18

Blue Button API Sandbox Access Update

Hello Blue Button Developer Community, Blue Button sandbox access issues have been resolved. You may

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📣Announcement

Blue Button API Sandbox Access Update

Hello Blue Button Developer Community, Blue Button sandbox access issues have been resolved. You may

Jun 18

Stephen K, Developer Group for CMS Blue Button API3

Jun 17

Does CMS BB support CLEAR and ID.me auth in sandbox?

Hello, I am trying with Medicare.got but ended with internal server error. Can you please check this?

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Does CMS BB support CLEAR and ID.me auth in sandbox?

Hello, I am trying with Medicare.got but ended with internal server error. Can you please check this?

Jun 17

Jun 17

Internal server Error

Hello, Any update on below request? Meanwhile, we noticed that the test patients from Medicare.gov (

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Internal server Error

Hello, Any update on below request? Meanwhile, we noticed that the test patients from Medicare.gov (

Jun 17

Developer Group for CMS Blue Button API

Jun 11

Join us July 14 -16 at the virtual CMS HL7 FHIR Connectathon!

Hello Blue Button API Community, Join us July 14-16, 2026, at the virtual CMS HL7 FHIR Connectathon!

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📣Announcement

Join us July 14 -16 at the virtual CMS HL7 FHIR Connectathon!

Hello Blue Button API Community, Join us July 14-16, 2026, at the virtual CMS HL7 FHIR Connectathon!

Jun 11

Ron Jawanda, … Developer Group for CMS Blue Button API12

Jun 1

Synthetic account require password change

Hello - The test accounts on this thread have been reset and are ready to use. Note that some 10001

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Synthetic account require password change

Hello - The test accounts on this thread have been reset and are ready to use. Note that some 10001

Jun 1

Developer Group for CMS Blue Button API2

May 28

Scheduled Blue Button API Downtime

Hi Blue Button API Users, The scheduled maintenance has successfully completed, and service is fully

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📣Announcement

Scheduled Blue Button API Downtime

Hi Blue Button API Users, The scheduled maintenance has successfully completed, and service is fully

May 28

Developer Group for CMS Blue Button API2

May 22

Scheduled Blue Button API Downtime

Hi Blue Button API Users, The scheduled maintenance has successfully completed, and service is fully

unread,

📣Announcement

Scheduled Blue Button API Downtime

Hi Blue Button API Users, The scheduled maintenance has successfully completed, and service is fully

May 22

Developer Group for CMS Blue Button API2

May 18

Coming Soon: Updated default access token lengths

Hello Blue Button API Community, We are following up to let you know that the default access token

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📣Announcement

Coming Soon: Updated default access token lengths

Hello Blue Button API Community, We are following up to let you know that the default access token

May 18

John Noss, Developer Group for CMS Blue Button API2

May 13

Third party payer information in Blue Button API

Hello, v1/v2 of the Blue Button API (currently in production) does not have comprehensive Part C and

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Third party payer information in Blue Button API

Hello, v1/v2 of the Blue Button API (currently in production) does not have comprehensive Part C and

May 13

Aleida Lanza, Developer Group for CMS Blue Button API2

Mar 18

Status of AI documentation

Hello, Thank you for your thoughtful questions. We understand there is growing interest in how AI may

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Status of AI documentation

Hello, Thank you for your thoughtful questions. We understand there is growing interest in how AI may

Mar 18

Sameer Arya, Developer Group for CMS Blue Button API3

Mar 17

Thanks for the quick response. I'm particularly interested in using v3 to fetch partially

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Thanks for the quick response. I'm particularly interested in using v3 to fetch partially

Mar 17

Developer Group for CMS Blue Button API, Venkata CVR3

Mar 13

FYI: Updated authentication options on Medicare.gov

Hi Venkata, Thank you for reaching out! We wanted to clarify a couple of things regarding the

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📣Announcement

FYI: Updated authentication options on Medicare.gov

Hi Venkata, Thank you for reaching out! We wanted to clarify a couple of things regarding the

Mar 13

Developer Group for CMS Blue Button API

Feb 19

Update to Content-Type header on FHIR responses

Hello Blue Button Community, In order to ensure more robust FHIR conformance, in next week's

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📣Announcement

Update to Content-Type header on FHIR responses

Hello Blue Button Community, In order to ensure more robust FHIR conformance, in next week's

Feb 19

Developer Group for CMS Blue Button API2

Jan 29

Removing Provider Tax Identification Numbers

After further review, we have determined that providers' Tax Identification Numbers (TINs) will

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📣Announcement

Removing Provider Tax Identification Numbers

After further review, we have determined that providers' Tax Identification Numbers (TINs) will

Jan 29

Developer Group for CMS Blue Button API2

Jan 28

Known Issue: Logged in users may be unable to complete BB2 authorization flow

Hello Blue Button API Community - We are following up on this to let you know that this issue has

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📣Announcement

Known Issue: Logged in users may be unable to complete BB2 authorization flow

Hello Blue Button API Community - We are following up on this to let you know that this issue has

Jan 28

Developer Group for CMS Blue Button API4

12/2/25

Coming Soon: Support for SMART App Launch v2.2

Please note that the SMART App Launch v2.2.0 updates are now in effect in the production environment.

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📣Announcement

Coming Soon: Support for SMART App Launch v2.2

Please note that the SMART App Launch v2.2.0 updates are now in effect in the production environment.

12/2/25

Stephen Payne, Developer Group for CMS Blue Button API2

12/2/25

Missing a step to run behind nginx

Hi Stephen, Thank you for your question. Based on the information you provided, we suspect that you

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Missing a step to run behind nginx

Hi Stephen, Thank you for your question. Based on the information you provided, we suspect that you

12/2/25

Developer Group for CMS Blue Button API2

10/27/25

Government shutdown status

Hello Blue Button Community, Due to the government shutdown, CMS is not holding meetings or calls

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📣Announcement

Government shutdown status

Hello Blue Button Community, Due to the government shutdown, CMS is not holding meetings or calls

10/27/25

Shaun MR, … Aleida Lanza3

9/23/25

Clarification on Accessing Vitals and Observation Data via Blue Button 2.0 API

Casedok has sought production access and will be able to curate the complete medical records for all

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Clarification on Accessing Vitals and Observation Data via Blue Button 2.0 API

Casedok has sought production access and will be able to curate the complete medical records for all

9/23/25

Developer Group for CMS Blue Button API

9/12/25

Join us for the next Developer Office Hours: October 28 12-1PM ET

Thanks to everyone who has joined our office hours sessions so far! These have been valuable for our

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📣Announcement

Join us for the next Developer Office Hours: October 28 12-1PM ET

Thanks to everyone who has joined our office hours sessions so far! These have been valuable for our

9/12/25

Developer Group for CMS Blue Button API, Yuri Fukuda4

8/27/25

Join us for Developer Office Hours for Blue Button 2.0 API users on 8/26!

Hello Yuri - Unfortunately, the office hours session was not recorded. However, we do plan to hold

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📣Announcement

Join us for Developer Office Hours for Blue Button 2.0 API users on 8/26!

Hello Yuri - Unfortunately, the office hours session was not recorded. However, we do plan to hold

8/27/25

Developer Group for CMS Blue Button API3

8/27/25

Scheduled BB2 API Downtime

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

unread,

📣Announcement

Scheduled BB2 API Downtime

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

8/27/25

Developer Group for CMS Blue Button API2

8/14/25

The BB2 API team is investigating a degradation in service

Hello BB2 API Users, We are happy to report that the issue has been resolved. Services have been

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📣Announcement

The BB2 API team is investigating a degradation in service

Hello BB2 API Users, We are happy to report that the issue has been resolved. Services have been

8/14/25

Yuri Fukuda, Developer Group for CMS Blue Button API2

6/30/25

Singing up on sandbox account

Hi Yuri, Thanks for letting us know. There were some issues last week that may have affected the

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Singing up on sandbox account

Hi Yuri, Thanks for letting us know. There were some issues last week that may have affected the

6/30/25

Developer Group for CMS Blue Button API2

6/25/25

Join us July 15-17, 2025 at the virtual CMS HL7 FHIR Connectathon!

Reminder: Registration for the Connectathon closes on Monday, June 30. Join us and other CMS teams

unread,

📣Announcement

Join us July 15-17, 2025 at the virtual CMS HL7 FHIR Connectathon!

Reminder: Registration for the Connectathon closes on Monday, June 30. Join us and other CMS teams

6/25/25

Bryan Newton, Developer Group for CMS Blue Button API3

6/25/25

500 on sandbox sign up and no verification email

Sandbox signups are now working as expected again. Apologies to anyone who was having issues creating

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500 on sandbox sign up and no verification email

Sandbox signups are now working as expected again. Apologies to anyone who was having issues creating

6/25/25

Developer Group for CMS Blue Button API5

6/23/25

Scheduled Blue Button 2.0 Downtime

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

unread,

📣Announcement

Scheduled Blue Button 2.0 Downtime

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

6/23/25

Shaun MR, Developer Group for CMS Blue Button API4

5/20/25

Clarification on Interpreting Data & Insurance Coverage from Blue Button 2.0 API

Hello Shaun - In addition to the resources mentioned in our earlier post, you may also want to view

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Clarification on Interpreting Data & Insurance Coverage from Blue Button 2.0 API

Hello Shaun - In addition to the resources mentioned in our earlier post, you may also want to view

5/20/25

Developer Group for CMS Blue Button API2

5/19/25

Request for Information; Health Technology Ecosystem

Hello Blue Button 2.0 Community, Following up to our post on the RFI, there will be a Q/A session

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📣Announcement

Request for Information; Health Technology Ecosystem

Hello Blue Button 2.0 Community, Following up to our post on the RFI, there will be a Q/A session

5/19/25

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