Objective and Context:

ZYXH wants to ensure delivery against contracts and has appointed ZYXS as the service integrator.

The CEO requests a governance approach to monitor and measure service performance.

End-to-End Service Assurance:

ZYXS, as the service integrator, is responsible for ensuring the delivery of end-to-end services. This includes integrating services from various providers and maintaining overall service performance.

Monitoring by ZYXH:

ZYXH will focus on monitoring ZYXS’s performance as the integrator, ensuring that the strategic objectives are met and benefits are realized.

ZYXH will evaluate the overall outcomes and effectiveness of the SIAM transition, including service quality and contract adherence.

Governance Approach:

This approach aligns with the SIAM principle of having the service integrator manage operational responsibilities while the retained organization oversees strategic performance and benefits realization.

References:

SIAM Professional Body of Knowledge (BoK), Chapter on Service Performance Management

ITIL 4: Direct, Plan and Improve (DPI), Section on Governance and Reporting

References:

SIAM Professional Body of Knowledge (BoK), Chapter on Governance and Service Assurance

ITIL 4: Direct, Plan and Improve (DPI), Section on Monitoring and Measuring Performance