Business requirements is a phase in Software development life cycle which felicitates the requirements of the end users as the very first task in order to guide the design of the future system. Business requirements are usually captured by business analysts or product owners who analyze business activities who in turn act as subject matter expertise (SME's).
Purpose, Inscope, Out of Scope, Targeted Audiences
Use Case diagrams
Data Requirements
Non Functional Requirements
Interface Requirements
Limitations
Risks
Assumptions
Reporting Requirements
Checklists