When all use cases have been discovered and elaborated at this level of detail, the refining process is complete for those portions of the system that we decide to elaborate in use cases. But not everything is a use case. In the next chapter, we'll look at how to organize, define, and document these other requirements.
![Managing Software Requirements[c] A Use Case Approach](/icons/blank_book.jpg "Managing Software Requirements[c] A Use Case Approach"){kind=icon}