REQUIREMENTS DEVELOPMENT ENGINEERING (ML3)
The purpose of requirements Development (RD) is to elicit, analyze, and establish customer, product, and product component requirements.
SG 1 Stakeholder needs, expectations, constraints, and interfaces are collected and translated into customer requirements.
SP 1.1 Elicit stakeholder needs, expectations, constraints and interfaces for all phases of the product lifecycle.
SP 1.2 Transform stakeholder needs, expectations, constraints and interfaces into prioritized customer requirements.
SG 2 Customer requirements are refined and elaborated to develop product and product component requirements.
SP 2.1 Establish and maintain product and product component requirements, which are based on the customer requirements.
SP 2.2 Allocate the requirements for each product component.
SP 2.3 Identify interface requirements.
SG 3 The requirements are analyzed and validated.
SP 3.1 Establish and maintain operational concepts and associated scenarios.
SP 3.2 Establish and maintain a definition of required functionality and quality attributes.
SP 3.3 Analyze requirements to ensure that they are necessary and sufficient.
SP 3.4 Analyze requirements to balance stakeholder needs and constraints.
SP 3.5 Validate requirements to ensure the resulting product will perform as intended in the end user’s environment.
