Workpiece: Software Requirements Specification (SRS)
1. Introduction
1. 1 purpose
1.2 range
1.3 Definitions, acronyms and abbreviations
1.4 reference
1.5 overview
2. General description
2. 1 use case model survey
2.2 Assumptions and Dependencies
3. Specific needs
3. 1 use case report
3.2 Supplementary demand
4. Supporting information
Additional artifacts (reports)
Artifact: use case model (report: use case model survey)
Artifacts: use cases (reports: use cases)
Workpieces: supplementary specifications