To access OAuth 2.0 enabled FHIR servers via data page + rest connector combination, create an authentication profile with client and client secret downloaded from OAuth 2.0 client registration.
Below screenshots shows sample Authentication profile corresponding to OAuth 2.0 client registration.
Once the authentication profile is created, open connected apps landing page from Configure->Integration->Connected Apps.
Click on Connect button for the CMS Authentication profile. This will pop up a new window asking for login. login using any operator with access group PegaHC: Administrators).
On successful login, you should see Disconnect button in place of Connect button as shown below.
Ensure that localhostname DSS is updated with right value
For testing Coverage search service, Open D_GetFHIR4PatientService data page and ensure its connector has the correct authentication profile.
Now, run D_GetFHIR4CoverageService to view the results.
Previous topic Test PFHC FHIR services from API landing page with OAuth