2-15-2226. Department and agency use of performance measures. Department and agency managers shall use performance measures as an integral part of their strategic and operational management for the department or an agency. Performance measures must be derived from the department's or an agency's mission, goals, objectives, and strategies with an emphasis on serving the department's or an agency's customers. In the review in even-numbered years, the department and its agencies shall assess and propose changes needed to make certain that existing performance measures relate logically to other elements of the strategic plan and provide a focus on serving customers.