The service value system describes how all the components and activities of an organisation work together to facilitate value creation.
The service value system includes the guiding principles, governance, the service value chain, practices, and continual improvement.
The purpose of the service value system is to ensure that the organisation can respond to demand and opportunities in an effective and flexible way.
Inputs to the service value system include opportunity and demand.
Outputs are value for customers, users, and other stakeholders.
The service value chain is a central element of the service value system.
It provides an operating model for the creation, delivery, and continual improvement of services.
The service value chain consists of six activities: plan, improve, engage, design and transition, obtain or build, and deliver and support.
These activities can be combined in different ways to create value streams.
There is no single, fixed value stream.
Practices support the service value chain activities and ensure that work is performed in a consistent and effective way.
Continual improvement applies to the service value system as a whole.
2. How This Applies to TakeCars (Car Rental Marketplace)
This video explains the big picture operating model. For TakeCars, this is essentially how the whole business actually functions, whether formally defined or not.
a) Service Value System = “how TakeCars works end to end”
Translated into TakeCars terms:
- Opportunity and demand
- Tourist demand
- Seasonal spikes
- New host supply
- Value
- Successful bookings
- Smooth trips
- Trust and repeat usage
The Service Value System explains how demand is converted into value, not just how software runs.
b) Service Value Chain mapped to TakeCars
1. Plan
- Pricing strategy
- City coverage decisions
- Risk rules (deposits, insurance)
2. Improve
- Fixing repeated support issues
- Optimising onboarding
- Reducing cancellations
3. Engage
- Guest communication
- Host communication
- Marketing and trust-building
4. Design and Transition
- New features
- Policy changes
- Host rule updates
5. Obtain or Build
- Platform development
- Integrations (payments, insurance)
- Content and templates
6. Deliver and Support
- Booking execution
- Pickup and return
- Support, disputes, refunds
Important insight:
These are not steps. They are activities that run in parallel and loop continuously.
c) Value streams in a marketplace (exam + real life)
A TakeCars value stream example:
- Demand appears (search)
- Engage (search results, messaging)
- Design and transition (pricing rules applied)
- Obtain/build (platform executes booking)
- Deliver and support (trip happens)
- Improve (post-trip review, fixes)
The exam will test that:
- Value streams are flexible
- There is no single mandatory flow
d) Practices support, they do not replace flow
Key ITIL idea:
- Practices enable the value chain
- They do not dictate it
For TakeCars:
- Incident Management supports Deliver and Support
- Continual Improvement supports Improve
- Measurement supports Plan and Improve
This hierarchy matters in exam questions.
3. Key Things to Read / Remember Right Before the Exam
Service Value System – must be conceptually clear
- Converts opportunity and demand into value
- Includes:
- Guiding principles
- Governance
- Service value chain
- Practices
- Continual improvement
If an answer lists these elements, it is usually correct.
Service Value Chain – six activities (memorise names)
- Plan
- Improve
- Engage
- Design and transition
- Obtain or build
- Deliver and support
Order does not imply sequence.
High-probability exam traps
- Service value chain is linear → False
- One fixed value stream exists → False
- Practices are optional → False
One-line memory hook
The service value system explains how the organisation turns demand into value using flexible flows supported by practices.