Architecting and designing > DoDAF > DoDAF 1.5 standard > Creating systems view products > Creating SV-4 systems functionality diagrams for DoDAF
  
Creating SV-4 systems functionality diagrams for DoDAF
The systems functionality diagram, also called the data flow diagram, describes the flow of data among system functions, and the relationships between systems or system functions and activities at nodes. The SV-4 diagrams can model both the present process and the future process, depending upon the project requirements.
See also
Data flow diagrams for DoDAF
Creating SV-4 diagrams for DoDAF
Creating systems view products