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XRN 5556D
CMS Rebuild Version 1.3

This XRN is part of XRN 5556 CMS Rebuild parent XRN
Last Updated
14 Mar 2023
Release Type
Implementation Date
24 Apr 2023
Proposer Xoserve Impacted DSC service area


Not applicable

Customer Change Team Leader


This XRN will be a child XRN to 5556 and covers the Isolations (ISO) and Dead to Live (DTL) processes with minor enhancements to the UI of the new system.

Impacted Customer Types

  • IGT
  • Shipper
  • NGT
  • DNO


Document title Comment Last updated CHMC outcome
Change Proposal CP raised 13/01/2023 Presented for information at ChMC 11th January 2023
Detailed Design 3139.6 - VO - PO 14/03/2023 Approved at ChMC 08/03/2023


Initial Review
CP raised 23/12/22
Status Presented at ChMC 11.01.23 for information
Expected: 00/00/00
Status Stage not required
Solution Consultation
Expected: 00/00/00
Status Stage not required
Awaiting Delivery
Expected: 00/00/00
Status Stage not required
In Delivery
Change Pack issued 13/02/23
Status Detailed Design Change Pack approved at ChMC 08/03/2023
Implemented 24/04/23 24/04/23
Status Successful

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