<qa>  What is the computerized order entry system linked to?Interventions: The interventions in this study are computer reminders. When releasing patients from the emergency department, physicians currently write all release orders, including prescriptions, on a computer order entry system that is linked to the Regenstrief Medical Record System. The computerized order entry system will be programmed so that physicians randomized randomly placed into the intervention group, the group that will receive the intervention, they will receive one of three types of reminders: 