For Smart Impression for Radiology Residents, the actual enable/disable setting is an Account-level preference: Enable Smart Impression.
There is also a related Site-level permission: Allow Smart Impression. That site setting controls whether the feature is allowed at the site, while the account setting controls whether it is enabled for an individual user account.
So, to disable Smart Impression specifically for Radiology Residents, use the Account-level preference.
Also note the preference hierarchy:
- System sets defaults
- Site inherits from system
- Account inherits from system and site
- If an account preference is changed, it no longer updates from system or site changes