When FHIR API for OpenEMR becomes available, expect a rush of OpenEMR Analytic applications, many based on this Medical Decision Simulation Framework:
Microsimulation Modeling for Health Decision Sciences Using R: A Tutorial
from the Society for Medical Decision Making
We are tracking pre emr analytics currently. We have a html web companion site which links to a demo emr with openemr PHP. The html prelet is a good way for us to justify analytics for the emr itself. The data which leads to the emr does not allow us to accurately compare some internal emr data but it is a start. Our live demo is at www.electronicmedicalrecord.org and is able to track some data, what specific analytics are you all interested in being able to track?