Types of Requirement

Business Requirements

• Outline measurable goals for the business.
• Define the why behind a software project.
• Match project goals to stakeholder goals.
• Maintain a BRD with requirements, updates or changes.

User Requirements

• Reflect specific user needs or expectations.
• Describe the who of a software project.
• Highlight how users interact with it.
• Create a URS, or make them part of the BRD.

Software Requirements

• Identify features, functions, non-functional requirements and use cases.
• Delve into the how of a software project.
• Describe software as functional modules and non-functional attributes.
• Compose an SRS, and optionally, an FRS.

Type of Requirements

Types of Readers