Unit
- Service Management: a set of specialized organizational capabilities for providing value to customers through services. These capabilities include processes, methods, and tools that align service delivery with business outcomes.
- ITIL Framework: a widely adopted set of best practices for IT service management. It provides a systematic approach through the service lifecycle, ensuring consistency and quality across all service activities.
- Value Creation: the core purpose of service management is to create value for stakeholders. Value is defined as perceived benefits minus costs and risks associated with using the service.
- Service Assets: resources and capabilities used to deliver services. Resources include hardware, software, and people; capabilities include management, organization, and processes.
- Utility and Warranty: two components of service value. Utility represents functionality offered (fit for purpose), while warranty ensures availability, security, and reliability (fit for use).
- Governance: the system by which organizations are directed and controlled. In service management, governance ensures activities align with organizational policies and regulatory requirements.
- Continual Improvement: an ongoing cycle of reviewing and enhancing services. This principle ensures services adapt to changing business needs and incorporate lessons learned.
- Service Portfolio: a complete set of services managed by an organization. It includes the pipeline of proposed services, the catalog of live services, and retired services.
- Service Level Agreements: formal contracts specifying expected service levels, including performance metrics, responsibilities, and remedies for breaches.
- Service Desk: the single point of contact between service providers and users. It handles incidents, service requests, and communication, ensuring users receive timely support and updates on ticket status.
- Incident Management: the process of restoring normal service operation as quickly as possible after an interruption. It minimizes adverse impact on business operations by following a structured logging, categorization, and resolution workflow.
- Problem Management: the process of identifying root causes of incidents and preventing recurrence. It proactively analyzes trends, implements permanent fixes, and maintains a known error database to reduce incident volumes over time.
- Change Management: the process of controlling changes to IT infrastructure and services. It ensures changes are assessed for risk, approved, scheduled, and implemented with minimal disruption while maintaining proper documentation and rollback plans.
- Service Transition: the phase that moves new or changed services into production. It includes release planning, testing, deployment, and knowledge transfer to ensure services meet expected outcomes without unintended consequences.
- Service Operation: the phase responsible for running services on a day-to-day basis. It includes monitoring, event management, request fulfillment, and the execution of operational procedures to deliver agreed service levels consistently.
- Business Relationship Management: the process of understanding customer needs and ensuring the service provider delivers value. It establishes strong relationships through regular reviews, satisfaction surveys, and alignment of services with business strategies.
- Supplier Management: the process of managing third party vendors and their services. It ensures contracts are fulfilled, performance is monitored, and risks are mitigated through clear agreements and periodic supplier evaluations.
- Knowledge Management: the process of capturing, organizing, and sharing information across the organization. It enables efficient problem solving, reduces redundancy, and empowers teams with accessible documentation and best practices.
- Service Catalog Management: the process of maintaining a single source of accurate information on all live services. It provides users and customers with clear descriptions, pricing, and request procedures for each available service.
- Capacity Management: the process of ensuring IT resources meet current and future demand. It involves monitoring usage, forecasting growth, and planning infrastructure upgrades to maintain performance without overprovisioning.
- Availability Management: the process of defining, analyzing, and improving service availability. It ensures services meet agreed uptime targets through proactive maintenance, redundancy design, and continuous measurement of reliability metrics.
- Information Security Management: the process of protecting data confidentiality, integrity, and availability. It implements policies, controls, and audits to safeguard information assets against threats while complying with legal and regulatory standards.
Financial Formula
Cost of Service Delivery
Total Service Cost = Fixed Costs + Variable Costs
Total Service Cost = Fixed Costs + Variable Costs
Where:
- Fixed Costs: expenses that do not change with service volume, such as salaries and infrastructure.
- Variable Costs: expenses that vary with service usage, such as consumables and usage-based licensing.
Quick Revision
- Service management integrates processes, technology, and people to deliver value.
- ITIL provides a proven framework for consistent service delivery.
- Value balances benefits, costs, and risks.
- Utility and warranty define service value.
- Governance ensures alignment with policies.
- Continual improvement drives ongoing enhancement.
- Service portfolio manages services across lifecycle.
- SLAs formalize performance expectations.