Final answer:
The IWIMS log that provides the history of the upgrade or downgrade of a work requirement is known as the Change Log or Update History, recording each modification including details and responsible users.
Step-by-step explanation:
The Integrated Workload Management System (IWIMS) is a tool used by organizations to manage and track work requirements and resources. The specific log in IWIMS that provides a history of the upgrade or downgrade of a work requirement is typically referred to as the Change Log or Update History. This log keeps a record of all changes made to a work requirement, including any upgrades or downgrades in priority, scope, or complexity, typically noting the date, details of the change, and the user who made the modification. It is essential for tracking the evolution of a work requirement over time and ensuring accountability and transparency within the resource management process.
The IWIMS log that provides the history of the upgrade or downgrade of a work requirement is the Worklog log. The Worklog log records all the changes made to a work requirement, including any upgrades or downgrades. It allows users to track the history of a work requirement and see the progression of changes over time.