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XRN 5556G
CMS Rebuild Version 1.6

This XRN is part of XRN 5556 CMS Rebuild parent XRN
Last Updated
11 Dec 2023
Release Type
Implementation Date
25 Nov 2023
Proposer Xoserve Impacted DSC service area


Not applicable

Customer Change Team Leader



As part of CHMC in November it was agreed that the CMS update versions would be taken out of the Change proposals that we have raised to ensure that should we reprioritise delivery the version releases can remain in a sequential manner.

The V1.6 within this Change Proposal containing the TOG and FOM process have been delivered, and it was agreed with the Customer Focus Group that the DMQ process also contained in this could be delivered later.

Therefore a new change proposal for DMQ and Generic Workflows will be raised in the new year.


This XRN will be a child XRN to 5556. Within this version we will strive to deliver additional functionality and processes where possible, however our priority processes are Network Theft of Gas (TOG), and New MPRN Creation (FOM). Should we have capacity in this version release to include anything additional, this shall be communicated out via Change Packs and the forums ChMC, CoMC and the Customer Focus Group.

We are currently targeting the October 2023 for delivery. As per previous releases we shall be discussing in detail the process within our Customer Focus Groups and the supporting Change Pack will be issued for consultation in July for August ChMC.

Impacted Customer Types

  • Shipper
  • DNO
  • IGT


Document title Comment Last updated CHMC outcome
Change Proposal CP raised 11/12/23 For information at ChMC 12/07/23
DSG Discussions N/A 01/08/23 N/A
Detailed Design 3203.2 - VO - PO 14/08/23 Approved at ChMC 09/08/23


Initial Review
Change Proposal Raised 21/06/23
Status For information at ChMC 12/07/23
Expected: 00/00/00
Status Stage not required
Solution Consultation
Expected: 00/00/00
Status Stage not required
Awaiting Delivery
Within Detailed design phase 17/07/23
Status Detailed Design change pack issued
In Delivery
Detailed Design approved at ChMC 09/08/23
Status Awaiting implementation date
V1.6 successfully delivered (TOG and FOM processes) 25/11/23
Status Please note as per the summary section, the DMQ and generic workflows will be delivered separately

Contact the Change Team

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You can email us at: and we'll get back on the same day between the hours of 9:00am to 4:30pm.