The purpose is to review the current state of development for the state of Michigan's health information exchange (HIE) and the current participation rate.

A 1,000-1,250-word summary that has the following:

1. A comparison of Michigan to Las Vegas, Tennessee, and Arizona with similar demographics.
2. A description of HIE and its ability to share data and improve the coordination of care.
3. A description of HIE and its ability to share data and improve the public health initiatives.
4. A description of HIE and its ability to share data and improve evidence-based research.
5. A description of HIE and its ability to share data and improve social and behavioral aspects of patient information exchange.