I did a first draft paper prototype of what our phone application UI might look like. This will no doubt change a lot as we communicate with Dori Rosenberg from Group Health about what they would like the data visualization to look like.I didn't draw the interface for pairing the phone and the device yet. The part I'm most unsure of is the calendar display; It might be better to display the summary information on the calendar visually, rather than using numeric times.