[fencepost]

It is Stage II certified (http://www.open-emr.org/wiki/index.php/OpenEMR_Certification... for details) and Stage III certification is a work in progress (http://www.open-emr.org/wiki/index.php/OpenEMR_Certification...).

I'll note that there are (possibly out of date) estimates at the bottom of the Stage III page of ~31 developer months of work to be fully ready for Stage III and an estimate of $22k to cover the cost of certification testing. I suspect the testing hasn't gotten cheaper in the past 2 years, and I don't know how much developer effort has gone into MUIII.