Icon class icon_class fas fa-quote-left icon_class_computed fas fa-quote-left Related content Figure D.12 - Establishing Derived Requirements and Rationale from Lowest Tier of Requirements Hierarchy 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 EXAMPLE INFO SysML keywords HSUV sample problem Requirement DeriveReqt Keywords requirements engineering Previous snippet Full quote Figure D.12 shows a set of requirements derived from the lowest tier requirements in the HSUV specification. Next snippet Derived requirements, for the purpose of this example, express the concepts of requirements in the HSUVSpecification in a manner that specifically relates them to the HSUV system. Related snippets Related snippets (backlinks) Derived requirements, for the purpose of this example, express the concepts of requirements in the HSUVSpecification in a manner that specifically relates them to the HSUV system. Various other model elements may be necessary to help develop a derived requirement, and these model element may be related by a «refinedBy» relationship. Note how PowerSourceManagement is “RefinedBy” the HSUVOperationalStates model (Figure D.8). Note also that rationale can be attached to the «deriveReqt» relationship. In this case, rationale is provided by a referenced document “Hybrid Design Guidance.” Visit also Visit also (backlinks) Flags