Removing a delegated administrator from your organizational view - AWS Health
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Removing a delegated administrator from your organizational view

To remove access for a delegated administrator, call the DeregisterDelegatedAdministrator API operation.

From your organization's management account, call the following AWS CLI command to remove a member account as delegated administrator. In the following example command, replace ACCOUNT_ID with the member account ID that you want to remove.

aws organizations deregister-delegated-administrator --account-id ACCOUNT_ID --service-principal  health.amazonaws.com