0 evaluate prescriptions 11 access patient drug info

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Unformatted text preview: ons 1.0 Evaluate Prescriptions 1.1 Access Patient Drug info 1.2 Check Prescrip. Appropriateness 2.0 Fill Prescriptions 2.1 Retrieve + count Dosage 2.2 Fill Container 3.0 Label Prescriptions 3.1 Generate Label 3.2 Place Label Gane & Sarson DFD Vocabulary Gane # Process Data Flow External Agent (Source/Sink) Data Store Process data flow Interface Data Store Context Diagram Example Context add/drop request Student 0 Course Registration confirmation/denial schedule Student roster Instructor Level 0 DFD Level Student add/drop request confirmation/ denial 1 Approve Request 2 approved request section availability Add or Drop Student added/dropped student Courses current enrollments roster 3 Produce Reports Instructor Student schedule Two Key DFD Terms DFD – – – The extent to which all necessary The components of a DFD have been included components All parts connected within the rules Describe each part in the CASE repository Describe (name, description, connections, notes…) (name, DFD – Completeness Consistency The extent to which information contained The on one level of a set of nested DFDs is also included on other levels (relates to Balancing) Balancing) DFD Rules DFD Processes have at least 1 inflow and 1 outflow Miracle DFD Rules DFD • Processes have at least 1 inflow and 1 outflow Processes Black Hole DFD Rules Processes have at least 1 inflow and 1 outflow Processes A have to transform data A Pointless ? DFD Rules Processes have a...
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