Operational Resilience

[OR] [PM] [P2] [Appendix] [K] Lessons Learned Register

Written by Moh Heng Goh | Aug 28, 2026, 3:56:25 AM

Implement Phase Appendices

These appendices provide practical templates, checklists, registers, and implementation tools to support the five stages of the Implement Phase:

    • Identify Critical Business Services
    • Map Interconnections and Interdependencies
    • Set Impact Tolerance
    • Conduct Scenario Testing
    • Improve Lessons Learned

The templates should be adapted to reflect the organisation’s size, complexity, regulatory environment, risk profile, governance structure, and operational resilience maturity.

 

Appendix K:  Lessons Learned Register

 

 

Lesson Ref

Source

CBS

Lesson Identified

Category

Severity

Root Cause

Improvement Required

Owner

Status

LL-001

                 

LL-002

                 

LL-003

                 

 

Sources May Include
    • scenario testing;
    • actual incidents;
    • near misses;
    • audit;
    • Business Continuity exercises;
    • Disaster Recovery testing;
    • cyber exercises;
    • third-party disruptions; and
    • operational performance reviews.
Suggested Categories
    • governance;
    • people;
    • process;
    • technology;
    • facility;
    • information;
    • third party;
    • communication;
    • capacity;
    • escalation;
    • decision-making; and
    • recovery.

"Implement" Phase of the OR Planning Methodology

Identify Critical Business Services Map Interconnection and Interdependencies Set Impact Tolerance Conduct Scenario Testing Improve Lesson Learned  
 

 

More Information About Blended Learning OR-5000 [BL-OR-5] or OR-300 [BL-OR-3]

Contact our course consultant colleagues to learn more about our blended learning program and about the next course's schedule.  They are the BL-OR-3 Blended Learning OR-300 Operational Resilience Implementer and the BL-OR-5 Blended Learning OR-5000 Operational Resilience Expert Implementer.

 

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