Completion requirements
System engineering can best be explained as coordinating multiple tasks within the two disciplines of engineering and engineering management. This paper highlights the systems method of coordinated tasks and its relevance concerning current and future business system life cycles: concept, design, planning, testing, optimization, and deployment. It defines the boundaries necessary for a robust life cycle and analysis to occur.
4. Requirements Types
4.17 Evolution
This requirement type considers how well the system can change over time to a different type of system. It is related to flexibility, which is more about changes while staying the same kind of system. Redesign is concerned with the difficulty and cost of making changes.