To reduce unnecessary transfusions, all it takes is a reminder in the electronic medical record system that they aren’t generally necessary if surgery patients have hemoglobins greater than 10 g/dL, according to investigators from Emory University in Atlanta.

http://www.ehospitalistnews.com/home/article/video-emr-reminder-reduces-unnecessary-transfusions/abb1b824bbba73da52842355c668de17.html