What is a Value Delivery System (PMBOK 7)?
The value delivery system is PMBOK 7's big frame: portfolios, programs, projects, products, and operations working as one system that converts strategy into value — strategy selects portfolios, portfolios fund programs and projects, deliverables become capabilities, operations run them, value flows back, and the loop informs the next strategic cycle.
Its point is de-siloing: a perfect project inside a broken system delivers nothing. Governance, funding, and measurement have to serve the flow, which is why PMI now talks systems, not just projects. A value delivery office is the evolved PMO that stewards this flow rather than policing templates.
Worked example
A retailer traces one loop: strategy says "win online grocery" → portfolio funds a fulfillment program → its projects deliver dark stores and routing software → operations runs them → weekly value data (cost per order, delivery windows hit) flows to the portfolio board → which kills one expansion wave and doubles another. Every layer visible, every arrow measured. That loop — not any single project in it — is what the term names.