Overview
ISO/IEC 29110-4-3:2018 - "Systems and software engineering - Lifecycle profiles for Very Small Entities (VSEs) - Part 4-3: Service delivery - Profile specification" provides a compact, auditable set of requirements to support service delivery by Very Small Entities (VSEs: organizations, departments or projects with up to 25 people). The standard defines a lifecycle profile for service delivery that maps selected requirements from established base standards to a VSE-appropriate, evidence-based profile. It is explicitly not a Management System Standard (MSS) but can be used to demonstrate conformance through defined work products and audits.
Key topics and requirements
- Scope and target audience: tailored for VSEs, assessors, customers, and tool/methodology vendors.
- Auditable requirements: the profile specifies mandatory requirements and the content of conformant work products that serve as audit evidence.
- Process areas: the document organizes requirements into core work units/processes (as named in the standard):
- Governance (GO) - oversight and decision-making related to service delivery
- Service Control (CO) - operational control of service provisioning
- Service Relationship (RE) - customer and supplier interactions, agreements
- Service Incident (IN) - detection, handling and resolution of service incidents
- Work product requirements: specifies the types and minimum content of documents or combined deliverables a VSE should produce to demonstrate conformance (e.g., agreements, service records, incident logs).
- Conformance and assessment: guidance on demonstrating that mandatory requirements are satisfied through documented work products; includes informative annexes such as an audit checklist and mappings to base standards.
Applications and practical value
- Enables VSEs to implement a lightweight, auditable service delivery capability appropriate to their size and resources.
- Supports delivery of services to internal or external customers with traceable evidence for clients or procurers.
- Useful for small IT service providers, embedded-system suppliers, consultancies and project teams that need to demonstrate reliable service delivery without adopting heavyweight MSS.
- Helps align VSE practices to established norms (risk, quality, security, service management) while preserving flexibility and minimal overhead.
Who should use this standard
- Very Small Entities (≤25 people) seeking a practical service delivery profile
- Assessors and accreditation bodies evaluating VSE conformity
- Customers who require assurance of a VSE’s service delivery practices
- Tool and methodology vendors developing VSE-focused service management solutions
Related standards
ISO/IEC 29110-4-3 imports and traces requirements from several base standards, including:
Keywords: ISO/IEC 29110-4-3:2018, VSE service delivery, service management for VSEs, auditable requirements, lifecycle profile, ISO/IEC 20000 mapping.