A generic term for the uniquely identifiable elements, building blocks, organisations, devices and applications which are related together by a StructureThe stable relationships, linkages and interdependencies tha... to enable the purposes of the SystemA set of Components that are formally related together by a ... to be achieved.
The term also includes mechanisms intrinsic to the functioning of the System that are both tangible and intangible, such as policy instruments, regulatory mechanisms, rate or tariff structures, etc.