Requirement refinement

[poldi2015]

As a requirement engineer
I want to refine requirements by linking a set of more precise requirements to an course grained requirements

in order to refine the course grained requirements. The refined requirements need to be able to fully cover the course grained requirements. The refined requirements need to be covered by needs types while the course grained requirements is fully covered by the refined requirements while the needs attribute is ignored.

Background:
Architectures of systems with multiple components often define cross component requirements the describe patterns that all components need to adhere but the interpretation of the pattern is then component specific and needs to also be implemented and tested component specific.