Icon class icon_class far fa-sticky-note icon_class_computed far fa-sticky-note Note kind POLICY Policy level STRICT Specification keywords SysML-1.6 UML-2.5.1 UML keywords Dependency Dependency::supplier Dependency::client DirectedRelationship::/source DirectedRelationship::/target Relates to Related notes [WARNING] The difference between Dependency and Usage in UML is notoriously vague. Related notes (backlinks) Related snippets (extracts) [UML-2.5.1] A Dependency is a Relationship that signifies that a single model Element or a set of model Elements requires other model Elements for their specification or implementation. Visit also Visit also (backlinks) Flags