{"authorization_endpoint":"https://vteapif1.aetna.com/fhirdemo/v1/fhirserver_auth/oauth2/authorize","token_endpoint":"https://vteapif1.aetna.com/fhirdemo/v1/fhirserver_auth/oauth2/token","token_endpoint_auth_methods_supported":["client_secret_basic"],"scopes_supported":["openid","fhirUser","profile","launch/patient","patient/*.read"],"response_types_supported":["code"],"code_challenge_methods_supported":["S256"],"capabilities":["client-public","client-confidential-symmetric","sso-openid-connect","launch-standalone"]}