Author Topic: Non-functional requirements in use case diagrams  (Read 1015 times)


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Non-functional requirements in use case diagrams
« on: November 26, 2008, 01:09:34 am »
Hi, I would like to know whether its possible to model non-functional requirements in use case diagrams, or use some other UML diagram for this purpose. Reason is we have a non-functional requirement for a SOA service to be called, and a specific client system requires that the SOA call go via system A, while our service is exposed in system B. One could model this as a use case, though I understand use cases are there for functional requirement modelling. Thanks for the help.

Oliver F.

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Re: Non-functional requirements in use case diagra
« Reply #1 on: November 26, 2008, 03:17:16 am »
Stereotypes will help you here.
If you model a UC you can give it the stereotype NFR and with some discipline it will lead you where you want it.
You can also associate a constraint of type NFR to the UC if it is a NFR related to the UC only.