We have been developing an OpenMRS impact metrics plan. This includes the identification and evaluation of specific artifacts that we hope will benefit your sites during CY 2016.
https://docs.google.com/document/d/1BZs_4K8uMIQbp5hYnszLvKPZG3Xj9pZlpO4fJwnF9Yg/pub
We welcome your feedback and input into this. Expect to see updates in the future! thanks.