I have recently been testing requests against your Cerner sandbox to explore the FHIR responses from your APIs.
The open endpoint works great for me like so:
I'm having trouble getting the system authentication to work though.
I have tried using the bearer token provided to me in the secrets page of my Cerner Central account. I also tried using these with no luck either:
See below for my terminal commands:
I'd appreciate any guidance on getting a couple test curls to work in your secure sandbox, using a system token.