Authorization Certificate Change Notification Process

[Stella Deych-Hendrickson]

Hi, 

We had an issue this morning where our FHIR app stopped working at a client site because a Certificate was updated on the Cerner side and we needed to make a corresponding change on our end. Is there a mailing list we can join or any way to be notified if a certificate is changing in the future? 

Thanks,

Stella

[Kol Kheang (Cerner)]

Hi Stella,

I reached out to the group that is responsible for the Authorization server internally. They said that the SSL certificate was not changed. They mentioned that the Authorization server was migrated to another hosting provider, which changed the server's public IP addresses. So, now the DNS for the production instance of the Authorization server resolves to new IP addresses.

Could you confirm if your service is directly using the IP addresses of Cerner's Authorization server instead of using DNS to resolve the host name to IP addresses?

Regards,

Kol

[Stella Deych-Hendrickson]

I'm not sure. Raj, do you know if we have direct IP addresses? Sounds like if we were directing to the DNS we wouldn't have this issue in the future?

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Stella Deych-Hendrickson | Sr. Product Manager

617.816.6329

 

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[Ellaine Hernandez]

Please take out my email here.

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On Dec 10, 2021, at 9:28 AM, Stella Deych-Hendrickson <sde...@commure.com> wrote:



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[Kol Kheang (Cerner)]

Hi Stella,

Yes, that is correct. If there is any change or migration, we will update the DNS record on our end, and no action is needed on the consumer.

Thanks,

Kol

[Kol Kheang (Cerner)]

Hello!

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Thanks,

Kol