ConnectHealth > Structures > CreateWebAppConfiguration CreateWebAppConfiguration¶ Structure Class¶ CreateWebAppConfiguration dataclass ¶ Input configuration for creating a web application. Used only in CreateDomain operation input. Attributes¶ ehr_role instance-attribute ¶ ehr_role: str ARN of the IAM role used for EHR operations. idc_instance_id instance-attribute ¶ idc_instance_id: str The Identity Center instance ID to use for creating the application. idc_region instance-attribute ¶ idc_region: str The AWS region where Identity Center is configured.