Quality Attribute Scenario Block
Document quality attribute scenarios following the SEI format with stimulus, environment, artifact, response, and response measure.
Overview
The Quality Attribute Scenario block documents quality attribute requirements using the SEI (Software Engineering Institute) scenario format. Each scenario includes the stimulus, source, environment, artifact, response, and response measure. Use this block to specify measurable quality requirements for architecture evaluation.
Performance Scenario
A performance quality attribute scenario.
Availability Scenario
An availability quality attribute scenario.
Security Scenario
A security quality attribute scenario.
Modifiability Scenario
A modifiability quality attribute scenario.
Block Properties
| Property | Required | Description |
|---|---|---|
| attribute | Yes | Quality attribute type |
| stimulus | Yes | The event or condition that triggers the scenario |
| source | No | Origin of the stimulus |
| environment | No | Conditions under which the scenario occurs |
| artifact | No | System component being affected |
| response | No | How the system should respond |
| responseMeasure | No | Measurable criteria for the response |