What feature allows nurses to view patient medication histories in Epic?

The feature that allows nurses to view patient medication histories in Epic is the navigators. Navigators are designed to provide an organized and efficient way to access various patient information, including medication histories. This feature assists nurses in quickly locating essential details about a patient's past and current medications, which is critical for ensuring safe and effective medication management.

Navigators serve as a central hub within the Epic system, consolidating various aspects of patient care into a single interface. By navigating through the appropriate sections, nurses can efficiently access comprehensive medication records and make informed decisions based on that data. This streamlined access is crucial for promoting patient safety and delivering quality healthcare.

The other options, while useful in their respective functions, do not focus specifically on showing the comprehensive medication histories for patients.