|1. Coming soon.
2.Component of an infrastructure - or an item, such as a Request for Change, associated with an infrastructure - which is (or is to be) under the control of Configuration Management. Cls may vary widely in complexity, size and type - from an entire system (including all hardware, software and documentation) to a single module or a minor hardware component.
(Source: OGC, Information Technology Infrastructure Library (ITIL) v3)