Requirement Analysis Process Controls Applicable Laws and Regulations Industry Standards -Agreements Project Procedures and Standards Project Directives Inputs Activities Outputs -System Requirements Concept Documents Measures of Performance Needs Define the System Requirements Stakeholder Requirements -Measures of Performance Data Measures of Effectiveness Analyze and Maintain the System System Functions Requirements Initial RVTM -System Functional Interfaces Stakeholder Requirements Verification Criteria Traceability -Specification Tree System Specification -Updated RVTM System Requirements Traceability Enablers -Organization/Enterprise Policies, Procedures,and Standards INCOSE HandBook 2011 Organization/Enterprise Infrastructure -Project Infrastructure CLGO System Engineering by J.J.Gao 5+ - System Engineering by J. J. Gao 5 Requirement Analysis Process INCOSE HandBook 2011