Interesting that they diverted to YYC for fuel when YEG was closer and more in line with their flight path. Looks like they were still over the NWT near Yellowknife when the decision was made. It's not like they have a station here and thus have support. The medical diversion makes sense, looks like they were near Regina/Moose Jaw so YYC was the closest major airport.
http://flightaware.com/live/flight/D...325Z/EDDM/CYYC