UPDM 2 Plugin 2026x UPDM 2.1 Elements UPDM 2.1 Operational Viewpoint Elements Current: Known Resource Known Resource DescriptionMODAF/NAF: Asserts that a known Resource plays a part in the architecture. DoDAF: NA – covered by the more general temporalWholePart element.Architecture FrameworkDoDAF, MODAF, NAFExtensionsUML PropertyRelated MODAF viewsMODAF. OV-2 Operational Node Relationship DescriptionRelated NAF viewsNOV-2 Operational Node Connectivity Description ×