[P2] [S2] Chapter 22
Back Cover
From Complexity to Clarity: Mapping Interconnections and Interdependencies for Operational Resilience
In today’s interconnected and rapidly evolving operating environment, understanding how your
organisation truly functions is no longer optional—it is essential.
From Complexity to Clarity provides a structured, practitioner-driven guide for Operational Resilience team leads and coordinators to map, analyse, and manage interconnections and interdependencies in alignment with the BCM Institute’s Operational Resilience Planning Methodology (Plan Phase – Stage 2).
Designed for professionals responsible for implementing operational resilience, this eBook translates complex concepts into clear, actionable steps, enabling organisations to move beyond fragmented views and achieve end-to-end visibility of Critical Business Services (CBS).
From defining scope and identifying data sources to mapping dependencies, validating outputs, and integrating with scenario testing and impact tolerance, this guide equips practitioners with the tools to build a robust, service-centric resilience capability.
This eBook is part of BCM Institute’s commitment to advancing operational resilience practices globally and is distributed to industry leaders, practitioners, and participants of its specialist programmes.
Inside this eBook, you will:
- Gain a comprehensive understanding of interconnections and interdependencies and their role in operational resilience
- Follow a step-by-step methodology (P2-S2) to map processes, resources, and dependencies across CBS
- Learn how to identify single points of failure, critical dependencies, and concentration risks
- Apply standard templates, tools, and techniques used by leading financial institutions
- Integrate mapping outputs with impact tolerance, scenario testing, and business continuity planning
- Address real-world challenges, including third-party dependencies, cloud environments, and data complexity
- Explore a practical banking case study to translate theory into implementation
- Establish governance, ownership, and continuous improvement practices for sustainable resilience
This eBook is also a gateway to advancing your professional capability through BCM Institute’s flagship certification programme:
- OR-5000: Operational Resilience Expert Implementer
- Designed for Operational Resilience leaders, BCM, and Risk Management professionals
- Focuses on training-led implementation, combining practical application with expert guidance
- Leads to a globally recognised certification upon successful completion of the qualifying examination
- Enables you to confidently implement and manage an end-to-end operational resilience programme within your organisation
Take the next step in your operational resilience journey. Move beyond complexity—achieve clarity, capability, and certification with BCM Institute.






![[OR] [P2] [S2] [MII] [C1] Introduction to Interconnections and Interdependencies](https://no-cache.hubspot.com/cta/default/3893111/8cbaf41b-9671-404d-83b3-9a20c9fd69f7.png)
![[OR] [P2] [S2] [MII] [C2] Why Mapping is Critical for Operational Resilience](https://no-cache.hubspot.com/cta/default/3893111/a7625fb5-1205-4fc5-97d4-4b7492c2b25f.png)
![[OR] [P2] [S2] [MII] [C3] Core Components of Interconnections and Dependencies](https://no-cache.hubspot.com/cta/default/3893111/38a3cbd4-322a-41bd-974f-5090a2ce52aa.png)
![[OR] [P2] [S2] [MII] [C4] Step 1 – Define Scope of Mapping](https://no-cache.hubspot.com/cta/default/3893111/69cc922b-c86c-4242-b85b-315a3f941e12.png)
![[OR] [P2] [S2] [MII] [C5] Step 2- Identify Data Sources](https://no-cache.hubspot.com/cta/default/3893111/622d0fcc-71bf-4c3b-a569-213cb48bd1db.png)
![[OR] [P2] [S2] [MII] [C6] Step 3 – Develop Mapping Framework](https://no-cache.hubspot.com/cta/default/3893111/95581d69-3824-4acd-accf-03c2cab43765.png)
![[OR] [P2] [S2] [MII] [C7] Step 4 – Map Processes and Resources](https://no-cache.hubspot.com/cta/default/3893111/a4ffedf2-c795-41e9-9a8b-c5e24eea7159.png)
![[OR] [P2] [S2] [MII] [C8] Step 5 – Map Interconnections and Interdependencies](https://no-cache.hubspot.com/cta/default/3893111/10f06848-f21f-457d-aa80-ca4e3b20ce9e.png)
![[OR] [P2] [S2] [MII] [C9] Step 6 – Validate Mapping](https://no-cache.hubspot.com/cta/default/3893111/57d7a65a-a462-4919-9324-53e0bb207f3e.png)
![[OR] [P2] [S2] [MII] [C10] Step 7 – Analyse Mapping Outputs](https://no-cache.hubspot.com/cta/default/3893111/44bbb252-fdf5-4026-90ba-cbbdbe9c099a.png)
![[OR] [P2] [S2] [MII] [C11] Mapping Tools and Techniques](https://no-cache.hubspot.com/cta/default/3893111/d2fab757-0d78-42dd-8553-044eead7390e.png)
![[OR] [P2] [S2] [MII] [C12] Standard Templates and Data Structures](https://no-cache.hubspot.com/cta/default/3893111/4f04214c-3a0f-4bed-b2f8-6352c6d3cda0.png)
![[OR] [P2] [S2] [MII] [C13] Integration with Operational Resilience Framework](https://no-cache.hubspot.com/cta/default/3893111/c9628dd2-bbcb-4b54-b5b5-490066640d6d.png)
![[OR] [P2] [S2] [MII] [C14] Mapping Third-Party and Supply Chain Dependencies](https://no-cache.hubspot.com/cta/default/3893111/0c13b720-3d3e-4452-91e4-b9533260b3a4.png)
![[OR] [P2] [S2] [MII] [C15] Mapping for Digital and Cloud Environments](https://no-cache.hubspot.com/cta/default/3893111/1c90de74-af6b-44d3-ae4f-26d01eac3cf7.png)
![[OR] [P2] [S2] [MII] [C16] Common Challenges and Pitfalls](https://no-cache.hubspot.com/cta/default/3893111/32bbd8d7-f947-42ac-9db9-b88b0b156813.png)
![[OR] [P2] [S2] [MII] [C17] Case Study – Banking Sector CBS Mapping](https://no-cache.hubspot.com/cta/default/3893111/5a846fed-f810-4f6b-a1d8-0c2100f0eeac.png)
![[OR] [P2] [S2] [MII] [C18] Governance and Ownership of Mapping](https://no-cache.hubspot.com/cta/default/3893111/44ed11f0-5263-4485-98db-725a423c5fd6.png)
![[OR] [P2] [S2] [MII] [C19] Using Mapping for Scenario Testing](https://no-cache.hubspot.com/cta/default/3893111/b7bf0bc8-b382-4892-821d-c7c867303f14.png)
![[OR] [P2] [S2] [MII] [C20] Maintaining and Updating Mapping](https://no-cache.hubspot.com/cta/default/3893111/41d34d1f-78bd-4346-845e-b0b86232cfa6.png)
![[OR] [P2] [S2] [MII] [C21] Key Takeaways and Future Direction](https://no-cache.hubspot.com/cta/default/3893111/d8414f6b-4b4e-4a50-adb3-963546f13951.png)





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