Organizations should appropriately identify, review, and control changes made to products and services during design and development, as well as subsequent changes, to ensure that these changes do not have an adverse impact on meeting requirements.
Organizations should retain written information on:
Because the product or service design and development process itself is a constantly exploring activity, multiple rounds of review, verification, and confirmation will be conducted for the initial planning, subsequent development process, and newly developed products or services.
There are many and a wide range of personnel who should participate in these evaluation activities, which will result in many modifications, revisions, and improvements to the planning, development process, and the product or service formation process itself, These changes should be identified (such as forming meeting minutes), reviewed (re evaluated after the implementation of the changes), and controlled (things that achieve the intended effect should be retained to form various outputs, including measures taken to address the adverse effects of the changes, and communicated and shared with all relevant personnel) to ensure that these changes do not cause any unexpected adverse effects