ITIL 4 Foundation key terms
ITIL 4 Foundation · Get comfortable with the vocabulary.
- Service
- Related: Utility, Warranty, Service offering
A way of delivering value to customers by helping them reach the outcomes they want, while the provider takes on some of the associated costs and risks on the customer's behalf.
- Utility
- Related: Warranty, Service
The part of a service's value that comes from what it does - the functionality it offers to meet a particular need. Often summed up as whether the service is fit for purpose.
- Warranty
- Related: Utility, Service
The part of a service's value that comes from how well it performs - the assurance of availability, capacity, continuity and security. Often summed up as whether the service is fit for use.
- Customer
- Related: User, Service offering
A person or organization that sets out the requirements for a service and is accountable for the outcomes the service is meant to achieve.
- User
- Related: Customer, Service desk
A person who actually uses a service in their day-to-day work. Users are often different from the customer who agrees to or pays for the service.
- Value co-creation
- Related: Service, Outcome, Service value system
The idea that value is not handed over by a provider alone but emerges from interaction between provider and consumer, with both sides contributing resources and capabilities.
- Outcome
- Related: Value co-creation, Service
A result for a stakeholder that is made possible by one or more outputs. Outcomes describe what the customer actually wants, such as higher revenue or lower risk.
- Product
- Related: Service offering, Service
A configuration of an organization's resources built to offer value to customers. Products usually bundle goods, services and the resources needed to deliver them.
- Service offering
- Related: Product, Service, Customer
A way of describing what a provider makes available to a target group of customers, possibly combining physical goods, access to the provider's resources, and actions performed for the customer.
- Service value system
- Related: Service value chain, Guiding principles, Governance
The overall model showing how all the components and activities of an organization work together to enable value creation, including guiding principles, governance, the service value chain and practices.
- Demand
- Related: Opportunity, Service value chain
The need or wish for products and services coming from customers and other stakeholders. Demand enters the service value system and triggers the activities that create value.
- Opportunity
- Related: Demand, Continual improvement
An option or possibility that could add value for customers or the organization, such as a new service, a new market, or a better way of working.
- Governance
- Related: Service value system, Guiding principles
The means by which an organization is directed and controlled: setting direction, monitoring performance and making sure people are accountable and follow agreed policies.
- Four dimensions
- Related: Organizations and people, Value streams and processes
The four perspectives that must be considered together when designing and managing services: organizations and people, information and technology, partners and suppliers, and value streams and processes.
- Organizations and people
- Related: Four dimensions, Information and technology
The dimension covering structure, roles, responsibilities, culture, skills and staffing, and how people interact in order to deliver services effectively.
- Information and technology
- Related: Four dimensions, Partners and suppliers
The dimension covering the information, knowledge and data needed for services, together with the technologies, applications and infrastructure that support them.
- Partners and suppliers
- Related: Four dimensions, Value streams and processes
The dimension covering the other organizations and people involved in designing, delivering and improving services, including their relationships, agreements and dependencies.
- Value streams and processes
- Related: Value stream, Four dimensions
The dimension covering how work flows through an organization: the steps, activities and interactions that turn inputs into valuable outcomes for customers.
- Guiding principles
- Related: Focus on value, Start where you are
A set of seven recommendations that can steer an organization in almost any situation, whatever its objectives, strategies or circumstances, and that support continual improvement.
- Focus on value
- Related: Guiding principles, Value co-creation
A guiding principle reminding people to understand what matters to customers and stakeholders, and to make decisions that directly or indirectly support that value.
- Start where you are
- Related: Guiding principles, Progress iteratively with feedback
A guiding principle advising that existing services, processes and knowledge should be assessed and reused where they are useful, rather than building everything from scratch.
- Progress iteratively with feedback
- Related: Guiding principles, Start where you are
A guiding principle of splitting work into small, manageable pieces, delivering it in steps, and using feedback to adjust direction as understanding improves.
- Collaborate and promote visibility
- Related: Guiding principles, Think and work holistically
A guiding principle about working across boundaries with stakeholders, sharing information openly and building trust so that decisions rest on a shared understanding.
- Think and work holistically
- Related: Guiding principles, Collaborate and promote visibility
A guiding principle about seeing services as parts of one system, so that changes in one area take account of effects on other teams, suppliers and processes.
- Keep it simple and practical
- Related: Guiding principles, Optimize and automate
A guiding principle advising that work should stay as simple as possible, with unnecessary steps removed and the minimum number of activities used to reach the outcome.
- Optimize and automate
- Related: Guiding principles, Keep it simple and practical
A guiding principle stating that work should first be made as effective and efficient as it can be, and only then automated where automation genuinely adds value.
- Service value chain
- Related: Value stream, Service value system, Practice
A set of six connected activities - plan, improve, engage, design and transition, obtain/build, and deliver and support - used by an organization to turn demand into value.
- Value stream
- Related: Service value chain, Value streams and processes
A series of steps and activities an organization uses to create and deliver products and services to a consumer, showing how value flows from demand to outcome.
- Practice
- Related: Service value chain, Continual improvement
A set of organizational resources designed for performing work or meeting an objective. Practices include roles, processes, tools and information, not just written procedures.
- Incident
- Related: Problem, Known error, Service desk
An unplanned interruption to a service, or a reduction in its quality. Incidents are recorded and handled so that normal service is restored as quickly as possible.
- Problem
- Related: Incident, Known error
A cause, or a possible cause, of one or more incidents. Problem management investigates such causes in order to reduce the likelihood and impact of future incidents.
- Known error
- Related: Problem, Incident
A problem that has been analysed and now has a documented root cause and a workaround, helping staff resolve related incidents more quickly.
- Service desk
- Related: Incident, Service request
The single point of contact between a service provider and its users, capturing incidents, service requests and other routine communications and routing them to the right place.
- Service request
- Related: Service desk, Incident
A request from a user for something that is part of normal service delivery, such as information, access to a resource, or a routine pre-approved action.
- Change enablement
- Related: Service request, Service value chain
The practice of making sure changes to services are assessed, authorised and scheduled so that the benefits are realised while risk and disruption are kept under control.
- Continual improvement
- Related: Guiding principles, Metric, Practice
The practice of aligning services with changing business needs by regularly identifying and carrying out improvements to products, services, practices and the way work is done.
- Service level agreement
- Related: Operational level agreement, Metric
A written agreement between a provider and a customer that records which services are expected and what quality, availability or support level the customer should receive.
- Operational level agreement
- Related: Service level agreement
An internal agreement between parts of the same organization describing how they will support service delivery so that agreed service levels with customers can be met.
- Metric
- Related: Key performance indicator, Continual improvement
A measurement of something that matters for managing services. Metrics may be technical, process-based or service-based, and they support sound decision-making.
- Key performance indicator
- Related: Metric, Service level agreement
A metric selected as especially important for judging how well an organization, service or practice is achieving its most critical objectives.