ACE and Hypertension: Specifically, we designed alerts for three overarching categories of CDS that recommend (1) initiation of a specific class of anti-hypertension medication [Angiotensin Converting Enzyme Inhibitor (ACE)/Angiotensin Receptor Blocker (ARB)], (2) increasing the dose of ACE/ARB medications, and (3) initiation of a diuretic (Hydrochlorothiazide) in patients already prescribed the maximum dose of an ACE/ARB.