bradymiller wrote on Saturday, September 22, 2012:
Hi,
The multi-provider event feature (can be turned on in administration->globals->features) is broken in OpenEMR 4.1.1. Even if an upgrader turns off the feature, then they are unable to modify any appointments that were created in the past. Because this is a rather nasty bug for upgrader released a new patch which contains the short-term fix. Long-term, though, should consider ensuring that both appt created with the multi-provider event feature turned on and off are compatible in the other mode:
http://www.open-emr.org/wiki/index.php/Active_Projects#Multi-provider_event_bugs
-brady
OpenEMR