Workflow or API calls:
JWT - https://authorization.cerner.com/tenants/ec2458f2-1e24-41c8-b71b-0e701af7583d/hosts/api.cernermillennium.com/protocols/oauth2/profiles/smart-v1/token
Basic Auth Patient Fetch - https://fhir-ehr.sandboxcerner.com/r4/763a86fd-c545-483a-9179-bb60864b329a/Patient
CLient ID : 580f9473-3788-4862-a830-6f1258c9e9f6
JWT request CoRelation ID : 47e17752-6bfb-4468-a1ca-35ea09b88ccc
"error": "invalid_client"
Basic Auth Patient Fetch Error : {
"code": 401,
"message": "code=\\"urn:cerner:error:oauth2:resource-access:signature-verification-failed\\", error=\\"invalid\_token\\", subcode=\\"unknown\_kid\\", kid=\\"2025-01-30T02:41:16.320.oct\\""
}
Hi Team,
-
I am able to get the access token using Basic Auth but when I am trying to fetch access token using JWT token and I am getting the below error {
"error": "invalid_client",
"error_uri": "https://authorization.cerner.com/errors/urn%3Acerner%3Aerror%3Aauthorization-server%3Aclient-assertion%3Ajwt-bearer%3Ainvalid-assertion/instances/47e17752-6bfb-4468-a1ca-35ea09b88ccc?client=580f9473-3788-4862-a830-6f1258c9e9f6&tenant=ec2458f2-1e24-41c8-b71b-0e701af7583d"
}
- Using the access token provided by basic auth I am trying to fetch patient data for tenant 763a86fd-c545-483a-9179-bb60864b329a but I am getting the below error for url https://fhir-ehr.sandboxcerner.com/r4/763a86fd-c545-483a-9179-bb60864b329a/Patient.
{
"code": 401,
"message": "code=\\"urn:cerner:error:oauth2:resource-access:signature-verification-failed\\", error=\\"invalid\_token\\", subcode=\\"unknown\_kid\\", kid=\\"2025-01-30T02:41:16.320.oct\\""
}