ITIL 4 ITAM key terms

Any tangible or intangible resource owned or controlled by an organization that supports the delivery of IT services, such as hardware, software, cloud instances, data, or licenses.

The disciplined practice of acquiring, deploying, maintaining, controlling, and disposing of IT assets so that their cost, risk, and service value are understood and managed throughout their life.

The subset of IT asset management focused on physical devices such as laptops, servers, and network equipment, covering their procurement, deployment, maintenance, tracking, and retirement.

The subset of IT asset management that controls software entitlements, installations, and usage so the organization remains compliant and avoids unnecessary license spend.

A financial estimate of all costs associated with an asset over its useful life, including acquisition, operation, support, downtime, and disposal, used to compare sourcing options.

The staged sequence through which an asset passes, typically plan, acquire, deploy, operate, maintain, and retire, each stage having distinct controls, costs, and decision points.

The lifecycle stage in which an organization selects a source, negotiates terms, and obtains an asset or service, including purchase, lease, or subscription arrangements.

The lifecycle stage that places an acquired asset into productive use, covering configuration, installation, assignment to users or services, and recording in the asset register.

The lifecycle stage of keeping an asset in a condition that meets service requirements through updates, repairs, servicing, and warranty management, while tracking associated cost and risk.

The point at which an asset is no longer economically or technically viable for the organization, triggering retirement planning, data removal, and eventual disposal.

The date after which a vendor or provider no longer supplies patches, updates, or technical support for a product, raising security and compliance risk for continued use.

The controlled removal of an asset from active service, including data sanitization, dependency checks, update of records, and approval before physical disposal or resale.

The final lifecycle stage that permanently removes an asset from the organization through resale, recycling, donation, or certified destruction, with environmental and data-security controls.

A documented record of who held an asset, when, and for what purpose from acquisition to disposal, supporting audits, investigations, and secure handling of sensitive devices.

The sourcing process for obtaining goods and services, covering requirements, supplier selection, contracting, purchase orders, and receipt, aligned with financial and legal controls.

A structured record of the organization's assets, holding attributes such as identifier, type, owner, location, status, cost, and lifecycle dates, used for control and reporting.

Any component that must be managed to deliver a service, such as hardware, software, documentation, or a person, recorded with its attributes and relationships in the configuration management system.

The set of tools, data, and processes used to store and manage configuration information, including the CMDB, asset records, and the relationships between components that support services.

A database within the configuration management system that holds configuration items and their relationships, supporting impact analysis, incident resolution, and change planning.

A recorded, approved snapshot of a configuration item's attributes and relationships at a point in time, used to detect drift and restore a known good state.

The automated or manual identification of assets present on a network or in a cloud environment, capturing attributes that feed inventory, compliance, and security processes.

The process of comparing asset records with discovered or physical reality, investigating differences, and correcting the register so decisions rely on accurate data.

The degree to which asset information is complete, accurate, consistent, timely, and uniquely identified, enabling reliable reporting, compliance, and lifecycle decisions.

The accountable role for a specific asset or group of assets, approving its use, changes, and retirement and ensuring associated value, risk, and compliance obligations are met.

The role responsible for the day-to-day safekeeping and operational handling of assets, such as storage, assignment, movement, and physical security, on behalf of the asset owner.

The role that plans, coordinates, and improves the IT asset management practice, defining processes, metrics, and controls and working with asset owners and other stakeholders.

The coordination of multiple internal and external service providers so they deliver a seamless service, requiring shared asset and configuration data and clear accountability.

The process of managing supplier agreements from negotiation through renewal or termination, tracking obligations, entitlements, performance, and financial commitments related to assets.

The state in which installed and used software does not exceed purchased or subscribed entitlements, supported by evidence, monitoring, and reconciliation of license positions.

The systematic allocation of an asset's cost over its useful life for accounting purposes, reducing book value and informing replacement and budgeting decisions.

Technology acquired or used without IT approval or visibility, creating unmanaged assets, compliance exposure, security risk, and inaccurate inventory and spend reporting.

A structured log of identified risks, their likelihood, impact, owners, and mitigating actions, used to monitor ITAM risks such as obsolescence, non-compliance, and data loss.

A chronological record of changes and actions affecting assets or records, showing who did what and when, used for accountability, investigations, and compliance evidence.

A measurable value that shows how well an ITAM activity achieves a defined objective, such as inventory accuracy, license compliance, or cost per asset.

The recurring ITIL practice of identifying, prioritizing, and implementing improvements to ITAM performance, using metrics, audits, and feedback to increase value and reduce risk.

The accounting treatment that records an asset's cost on the balance sheet and expenses it over time through depreciation, subject to organizational thresholds and policy.