UPDM 2 Plugin 2026x UPDM 2.1 Elements UPDM 2.1 Systems Viewpoint Elements Current: System Function System Function DescriptionA DoDAF alias for Function.Architecture FrameworkDoDAFExtensionsUML ActivityRelated DoDAF viewsSV-4 Systems Functionality DescriptionSV-5a Operational Activity to Systems Function Traceability MatrixSV-5b Operational Activity to Systems Traceability MatrixSV-6 Systems Resource Flow MatrixSV-10a Systems Rules Model ×