The Invisible Time in Hospitals: Why Patient Flow, not Capacity, drives Performance
Hospitals strive to improve efficiency, yet delays persist. Why? Because the real issue is often invisible: Patient waiting time. In most systems, up to 70% of the total lead time is non-value-adding. This talk reveals how shifting from resource optimization to Patient flow performance unlocks a powerful lever for improving care and operations.
Hospitals are under constant pressure to improve efficiency, optimize resources, and deliver better patient care. Despite numerous Lean initiatives, many organizations still struggle with delays, bottlenecks, and overwhelmed teams.
Why? Because the real issue is often misunderstood. The problem is not capacity, it is the time patients spend waiting.
In most healthcare systems, up to 70% of the total lead time is non-value-adding. It is waiting time between steps, decisions, and departments —invisible, unmanaged, yet highly impactful.
This keynote introduces a paradigm shift: moving from resource efficiency to patient flow time performance.
By making waiting time visible and measurable, hospitals can unlock a powerful lever to:
- improve Patient experience
- enhance Team collaboration
- increase Operational Performance
Drawing on real-life healthcare transformations, including hospital settings, Dominique Andreux will share how organizations have reduced delays, improved flow, and re-engaged Teams by focusing on end-to-end lead time. In a VUCA world, performance is no longer about doing more.It is about waiting less and flowing better.
Customer Reference:
At a clinic belonging to the RAMSAY SANTE Group, we worked on simplifying outpatient flows and ensuring operating theatres started on time. By bringing the Teams together – clinical staff, doctors, and administrative staff – to analysethe actual workflow, we:
- Realigned priorities from start to finish
- Removed hidden friction points
- And synchronized key stages of the patient journey
The results speak for themselves:
- An increase in operating theatre capacity of around 20% without additional resources
- A simpler and smoother Patient journey
- A marked improvement in the experience of Staff and Doctors