Table 2.

Scenario tasks and sub-events

Scenario	Scenario Description	# Sub-events
1	Add Lisinopril 5 mg, 1 tablet once daily	4
2	Add Warfarin 5 mg, 1 tablet once daily	4
3	Add Acetaminophen, 500 mg tablet, 2 tablets by mouth every 6 h, as needed for pain	7
4	View the side-effects of Lisinopril	2
5	Review drug-drug interactions	1
6	Modify the dose of Warfarin to 7.5 mg once daily	3
7	Inactivate Acetaminophen	1
8	Email medication list	1