13.4.1.1 BDR for Contract Change Management 13.4.5.1 Plan and Implement Contract Change Order 13.4.6.1 Finalize Contract Change Order About Contract Change Management Approval About Contract Change Order Statuses 13.4.4.1 Approve Contract Change Order Process Contract Change Management 13.4.2.1 Register Contract Change Order About Contract Change Managment 13.4.3.1 Analyze Contract Change Order