Use > Service Levels > Service Level Agreements

Service Level Agreements

ITIL Information Technology Infrastructure Library. A set of practices for HEAT that focuses on aligning IT services with the needs of business. defines a service level agreement (SLA) as an agreement between an IT service provider and a customer. The service level agreement describes the IT service, documents service level targets, and specifies the responsibilities of the IT service provider and the customer. A single service level agreement may cover multiple IT services or multiple customers.

Within HEAT, service level agreements determine the level of service outlined in the service level packages (constrained by service level targets); each organizational unit (OU) has a service level agreement for published services; each service level agreement can apply to only one organizational unit. Each service (and corresponding service level packages) can be attached to one or more organizational units. If an organizational unit is not subscribed to a service level agreement, requirements for handling the incident or service request are covered by the default escalation schedules. See Escalation DefaultsDefault Escalations

For example, a service request is submitted against the service Data Services. Data Services has a Gold service level package defined for it. Within the agreements of the Gold package, the Sales organizational unit is defined. When a service level agreement subscription is created for the Data Services service for the Sales organizational unit, the targets defined in the Gold package are copied over. When an employee from the Sales organizational unit submits a service request for Data Services, the service level agreement field shows the agreement for the organizational unit of the customer.

When service requests (or request items) are created from the Service Desk, the service level agreement field gets populated only if the service has service level agreements defined. If the organizational unit of the customer does not subscribe to the request offering, the service level agreement field is auto-filled with default service level agreement values (for example, for the entire corporate organization). If the organizational unit of the customer subscribes to the request offering (or service level package), the service level agreement field is auto-filled with the service level agreement value defined for the organizational unit.