Describes; - activities and processes to be implemented for engineering the integration of systems-of-interest throughout the life cycle (systems made of products and/or services) - guidance for the integration process and its relationships to other system life cycle processes as describe in ISO/IEC/IEEE 15288, - the information items to be produced through the implementation of the integration engineering (integration process and its relationships to other system life cycle processes), - the contents of the information items, and - guidelines for the format of the information items.