Elaboration 1

Artifacts	Comment
Domain Model	· Visualization of domain concepts - similar to a static information model of the domain entities.
Design Model	· Set of diagrams that describes the logical design including -. software class diagrams, object interaction diagrams, package diagrams, etc.
Software Architecture Document	· Summarizes key architectural issues and their resolution in the design. · Summary of the out standing design ideas and their motivation in the system.
Data Model	· Includes the database schemas, and the mapping strategies between object and non-object representations.
Test Model	· A description of what will be tested and how.
Implementation Model	· Actual implementation — source code, executables, database, etc. (Optional)
Use-Case Storyboards, UI Prototypes	· Description of the user interface, paths of navigation, usability models, etc.