Siemons Info

Requirements

Process

Requirements types

Service

System

Goals

Business requirements

Service requirements

System requirements

Policies

Constraints

Non-functionalrequirements

Kano

Ful

lmen

t

Satisfaction

Basic

Exciteme

nt

Perfo

rman

ce

Indierent

Reversed

Questionable

PerformanceAvailabilityReliabilityMaintainabilityServiceability...

Useability requirements...

User Acceptance Test

Integration Test

ComponentTest

Assessment/Audit

Performance Test

Disaster Recovery Test

Production Acceptance Test

VersionHistory

Functional requirementsUser requirements...

Customer requirementsProcess requirements...

Regression Test

Fiduciaryrequirements

RequirementID

Description

Rationale The motivation for the requirement and its priority.

Acceptance criteria

Priority The priority of the requirement (MoSCoW).

Owner / Source The owner or source of the requirement (Function, role, issuer/representative, policy, legislation).

Supporting materials Schemes, documents providing a context and/or details.

What

SystemServiceBusiness

What

How

WhatHow

How

What - Requirement How - Solution

MoSCoW prioritiesPriority Description Scope

M Must have In scope

S Should have In scope

C Could have Desirable but not necessary. If time and budget permit

W Wont have Nice to have that may be considered for the future (not now). Not in scope