Change types ITIL V3 defines three distinct types of Change that should all have specific procedures. Beyond these three basic types, an IT Organization shall define additional Change Models for 'interesting' cases of complex or risky Changes which can be standardized. Service Change the addition, modification or removal of authorized, planned or supported service or service component and its associated documentation Seven R's of Change Management Without this information, the impact assessment cannot be completed:
* Who RAISED the change?
* What is the REASON for the change?
* What is the RETURN required from the change?
* What are the RISKS involved in the change?
* What RESOURCES are required to deliver
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