Fast and efficient triage is essential in Emergency Departments. Efficient access to the patient‘s health history is a challenge. In an environment where a lot of information about a large number of patients must be assessed quickly to produce decision and orders, algorithms developed for department-wide control of patient flow eliminate the need for lengthy search for information. The Chameleon ED dashboard integrates and presents the information to the clinical decision makers at a glance, ready to be acted upon, and easy to be reported against.