| Code | Type | Description |
|---|---|---|
| FR | Functional | What the system must do |
| NFR | Non-Functional | How well the system must perform |
| BR | Business | Business rules, policies, constraints |
| TR | Technical | Technology constraints, integrations |
| CR | Compliance | Regulatory, legal, security standards |
| OR | Operational | Deployment, maintenance, support |
Requirement Types
FR, NFR, BR, TR, CR, OR — six primary requirement categories.
Tags: requirement types, FR, NFR, BR, TR, CR, OR