{ "capabilities": [ "launch-ehr", "launch-standalone", "client-public", "client-confidential-symmetric", "client-confidential-asymmetric", "context-banner", "context-style", "context-ehr-patient", "context-ehr-encounter", "context-standalone-patient", "context-standalone-encounter", "permission-offline", "permission-patient", "permission-user", "permission-v1", "permission-v2", "sso-openid-connect", "authorize-post" ], "authorization_endpoint": "https://fhir.nextgen.com/nge/prod/patient-oauth/authorize", "token_endpoint": "https://fhir.nextgen.com/nge/prod/patient-oauth/token", "revocation_endpoint": "https://fhir.nextgen.com/nge/prod/patient-oauth/token/revoke", "grant_types_supported": [ "authorization_code", "client_credentials", "refresh_token" ], "code_challenge_methods_supported": [ "S256" ], "scopes_supported": [ "openid", "offline_access", "launch", "launch/patient", "launch/encounter", "patient/*.*", "user/*.*" ], "issuer": "https://fhir.nextgen.com/nge/prod/patient-oauth", "jwks_uri": "https://fhir.nextgen.com/nge/prod/fhir-api-r4/.well-known/jwks.json" }