83fea531_cial_Media_ROI___HL7_Standards__Measurement_Type
[Key Metric] Newsletter Forward [Measurement Tools/Approach] # of subscriptions or landing page [Measurement Type] 
Correlation
C o r r e l a t i o n
I n d i r e c t
D i r e c t o r C o r r e l a t i o n
D i r e c t
Health IT’s Role in Measuring Social Media ROI | HL7 Standards
Measurement Type