The Configuration Control Process (CCP) is critical for managing changes in systems and ensuring that a product's integrity is maintained throughout its lifecycle. The following are eight basic steps typically included in the CCP:
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Identification: Define and document the components and configurations that need to be controlled. This includes identifying baseline configurations and documenting their attributes.
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Change Proposal: Initiate a request for change (RFC) to propose modifications to the system. This should include a detailed description of the proposed change, the reason for the change, and any potential impacts.
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Impact Analysis: Assess the potential impact of the proposed change. This step involves evaluating effects on performance, cost, schedule, quality, and any other factors that the change may influence.
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Review: Conduct a formal review of the change proposal and impact analysis by a configuration control board (CCB) or relevant stakeholders. This review determines if the change should be approved, deferred, or rejected.
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Approval: If the change is deemed beneficial and necessary, formally approve the change. This step may involve documentation of approval by the CCB and other relevant parties.
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Implementation: Execute the approved change, ensuring that all necessary updates are applied to the system, documentation, and any related processes or procedures.
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Verification: After implementation, verify that the change has been successfully applied and that the system functions as intended. This may involve testing and validation activities.
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Documentation and Baseline Update: Finally, update all relevant configuration documentation and baselines to reflect the change. This step ensures that the current state of the system is accurately captured and serves as the basis for future changes.
These steps ensure a structured approach to managing changes in configurations, which helps maintain system integrity and traceability.
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