If you are a parent or grandparent, it is likely you have encountered the children's book, If You Give a Mouse a Cookie. It is a favorite of my grandkids (and a favorite of mine, too). It is the story of a hungry little mouse who shows up on your doorstep, asking for a cookie. You may want to give him a cookie, but if you do, he'll ask for a glass of milk to go with it, then he'll want a straw to help him drink the milk, and so on. With apologies to Laura Joffe Numeroff and Felicia Bond, I pose the question.... What if you give a mouse an EHR (Electronic Health Record system)?