Icon class icon_class fas fa-quote-left icon_class_computed fas fa-quote-left Related content SysMLv1: Only the 'text' of the client Requirement of a Copy relationship need be the same as the 'text' of the supplier Requirement. The 'id' of the client Requirement SHOULD be different (unique). Source OMG Systems Modeling Language (SysML) 1.7 Copyright information About Object Management Group copyright in text extracts quoted from OMG specifications for educational purposes Snippet kind INFO Previous snippet Full quote id : String [1] The unique id of the requirement. Next snippet Related snippets A slave requirement is a requirement whose text property is a read-only copy of the text property of a master requirement. The text property of the slave requirement is constrained to be the same as the text property of the related master requirement. The master/slave relationship is indicated by the use of the copy relationship. A Copy relationship is a dependency between a supplier requirement and a client requirement that specifies that the text of the client requirement is a read-only copy of the text of the supplier requirement. A Copy dependency created between two requirements maintains a master/slave relationship between the two elements for the purpose of requirements re-use in different contexts When a Copy dependency exists between two requirements, the requirement text of the client requirement is a read-only copy of the requirement text of the requirement at the supplier end of the dependency. Related snippets (backlinks) Visit also Visit also (backlinks) Flags