Requirements::QualityRequirement

QualityRequirements or non-functional requirements are used to introduce externally visible properties of the system considered as a whole. They specify criteria that can be used to judge the operation of a system. As opposed to a functional requirement specifying what a system is supposed to do, the non-functional requirements define how a system is supposed to be.<br/><br/>The attribute qualityRequirementType allows a more specific classification.<br/><br/>Semantics:<br/>A QualityRequirement element represents a requirement which is non-functional.<br/><br/>Extension: <br/>Class, specializes Requirement<br/>