The Clock: 11 June 2025

The Clock newsletter provides participants with updates and key information to support delivery of the MHHS Programme. The Clock will signpost you to events, plans, reports and documents to assist in planning, design, development, testing and delivery.

In this issue of The Clock we update you on:

• Participant Checklist
  
  • NEW! Systems Integration Testing (SIT) Functional & Migration Exit Reports 
  • NEW! Programme Participant Information Request (PPIR): Migration Contact Information for Central Parties 
  • REMINDER: Migration Supplier Submission Round 2 - just over a week to go! 
  • REMINDER: Design Interim Release 8.11 Artefacts published today! 
• MHHS Qualification Updates
  
  • REMINDER: Qualification Testing (QT) Entry Checkpoint 1 Wave 1
  • REMINDER: Pre-Integration Testing (PIT) Requirements to Test Traceability Matrix (RTTM) Submission for Wave 2 participants  
  • REMINDER: Initial Qualification Assessment Document (QAD) Submission for Wave 1 participants 
  • NEW! Retail Energy Code (REC) Code Manager Legacy Assurance Director Assertion 
  • REMINDER: Initial QAD Submission for Wave 2 participants  
  • REMINDER: Non-SIT Supplier & Agent Qualification Test Cases (QTCs) Steps (QTSs) for Qualification 
  • NEW! Onboarding onto User Integration Testing (UIT)  
• Upcoming events
  
  • Upcoming Governance Meetings 
  • Systems Integration Testing Advisory Group (SITAG): 18 June 2025 
  • REMINDER: Migration drop-in session: 18 June 2025 
  • Qualification Advisory Group (QAG): 19 June 2025  
  • NEW! Qualification Testing Framework (QTF) Onboarding & Training Webinar: 24 June 2025  
• What happened last week?
  
  • Programme Steering Group (PSG): 4 June 2025 
  • MHHS Change Control Webinar: CR062: 11 June 2025 

The Clock

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