Some of the things that we take into consideration when validating your SMART app are user interface (UI) and user experience (UX). They are an important part of the overall user’s experience.
If you are building your SMART app using the React JavaScript library, we highly recommend that you take a look at the Terra UI framework that we’ve created and open sourced. Terra follows Cerner’s Design Standard Guidelines so your app will look and feel like a Cerner app.