Business Processes: Modeling, Simulation, ExecutionProf. Dr. Mathias Weske
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4.3 Decision Requirements Diagrams

Time effort: approx. 12 minutes
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About this video


A decision requirements diagram (DRD) is a simple model consisting of few elements. They can be used to specify a decision on a business level by showing which other decisions it depends on and what data it requires. Furthermore, a DRD defines authorities and (legal) documents that dictate the decision logic.