Chapter . Requirements Development: An Engineering Process Area at Maturity Level 3
The purpose of Requirements Development (RD) is to produce and analyze customer, product, and product component requirements.
REQM addresses managing requirements once they have been developed.
This process area describes three types of requirements: customer requirements, product requirements, and product component requirements. Taken together, these requirements address the needs of relevant stakeholders, including those pertinent to various product lifecycle phases (e.g., acceptance testing criteria) and product attributes (e.g., safety, reliability, and maintainability). Requirements also address constraints caused by the selection ...