Design Property (glossary)
A characteristic obtained during design through allocation of requirements, or estimate, analysis, study, calculation, simulation, etc. (Created for SEBoK)
This definition was developed for the SEBoK.
A design property is associated to a system element, a physical interface, a physical architecture. If the designed element complies with a requirement, the design property should equal the requirement. Otherwise one has to identify the difference or non conformance which treatment could conclude to modify the requirement, or the design, or identify a deviation.