Icon class icon_class fas fa-quote-left icon_class_computed fas fa-quote-left Related content ExampleBlock in a Block Definition Diagram (BDD) REFERENCE CARD: Types of Block Properties and Block compartments REFERENCE CARD: Property cheat-sheet for Block Source OMG Systems Modeling Language (SysML) 1.6 Copyright information About Object Management Group copyright in text extracts quoted from OMG specifications for educational purposes Snippet kind NOTATION UML keywords Operation BehavioralFeature Activity Interaction StateMachine Behavior operations compartment SysML keywords Block Keywords systems engineering Model-Based Systems Engineering SysML Systems Modeling Language Previous snippet Full quote Blocks may also specify operations or other features that describe the behavior of a system. Next snippet Related snippets Blocks are modular units of system description. Blocks provide a general-purpose capability to model systems as trees of modular components. The specific kinds of components, the kinds of connections between them, and the way these elements combine to define the total system can all be selected according to the goals of a particular system model. Related snippets (backlinks) Visit also Visit also (backlinks) Flags