An overview of Service Level constructs (SLR, SLS, SLA) and how they connect in a typical service-management workflow, with reference to the Apex application.
Define the SLR (Requirement)
Business and customers articulate what they need from a service.
These requirements are approved and published as a base document.
Output: Service expectations with preliminary targets. ⏬
Translate into SLS (Specification)
Internal teams quantify and formalize measurements for those expectations.
Determine thresholds, allowable downtimes, resource needs, and monitoring rules.
Output: Measurable metrics and enforceable performance definitions. ⏬
Agree into SLA (Agreement)
Formal contract is drafted based on the SLR + SLS.
SLA defines commitments, metrics, reporting, review processes, and remedies.
Output: Official service delivery agreement with both parties bound.
Summary Table
Concept | What It Is | Role in Workflow |
|---|---|---|
SLR | High-level expectations | Requirements input for service targets |
SLS | Measurable performance specs | Translation to enforceable criteria |
SLA | Formal agreement | Binding contract and performance framework |
For more information, refer to the following: