High rework refers to all the branches that contain high level of code changes and high level of rework.
The rework level of a branch is affected by the total code changes introduced in this branch and the changes that are done to existing code that was added in less than 3 weeks. More code changes and more changes in relatively new existing code increase the level of rework.
You should check out high rework during the iteration in order to see which branches needs your attention as a manager, High rework level indicates a code with poor quality that had to be replaced.
High Rework is a predefined compound filter that shows all the branches with:
State - Active - Branches that were updated within the last 7 days.
Rework - High (>30%) - Ratio of the new work from entire work is below 50%.
Changes - Large( >300) - The total code changes exceeds 300 lines.