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AMI-Enterprise. DR Use Case Team Status Terry Mohn & Kay Stefferud. Miami, FL, April 14, 2009, Hosted by FPL. Methodology. Functional Decomposition Example. Business Process Model Example. Use Case Model Example. Sequence Diagram Example. Vetting the Functional Requirements.
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AMI-Enterprise DR Use Case Team Status Terry Mohn & Kay Stefferud Miami, FL, April 14, 2009, Hosted by FPL
Vetting the Functional Requirements • Functional Requirements specify WHAT not HOW • Shall manage demand • Not “Shall reduce demand using direct control of swimming pool pumps” • Characteristics of good requirements • Unambiguous, clearly stated • Complete • Testable, verifiable • Required, mandatory • No “ands”, no “ors”
Functional Requirements Working Session • 3-4 small groups • Evaluate subset of requirements • Requirement statement, contains “shall” • Clear • Yes/No • Needed • Mandatory • Optional • Future • Verified • Yes/No