This is a hypothetical scenario:
I was assigned to manage a software development project. I already have an approved project charter, stakeholder registry, requirements documentation and a WBS.
I had a meeting with my development team in order to brainstorm a solution based on the information we gathered so far. During the meeting somebody had a brilliant idea about how to fulfill several difficult requirements.
The question : Is there a PMBOK standard document for this decisions? The WBS dictionary? Scope document? The Project Management Plan? Or somewhere else?
I found at least one similar question about this topic but it provided only suggestions like meeting minutiae and not a PMBOK’s specific answer.