This document underlies the functional requirements for implementing online banking solution (obs) for global bank ltd (gbl). A functional specification document (fsd), also known as a functional requirements document (frd), is considered by many project management and software. Business requirements documents (brds) center on strategic objectives, business processes and user needs at a high level. To help you upsurge towards your business goals, we suggest you to try using a business requirements document. The overall obs covers a wide range of features, which are.