To elaborate on one or more Artifact: Design Subsystems which were described during Task: Subsystem Design (SOA) and to provide detailed Artifact: Service Component designs.

Services used in an SOA based solution are realized through Artifact: Service Components which belong to a specific business function aligned subsystem. Each Service Component will have the responsibility of ensuring the QoS of the services it will realize. As an enterprise-scale asset, each Service Component qualifies for funding, governance and maintenance associated with it. Infrastructure management must be in place to ensure availability, load balancing, security, performance, versioning and overall health of the Service Component that will be responsible for implementing the functionality of a set of services and ensuring its quality of service. Functional components and technical components can be used across several Service Components.