The most expensive line in the NHS budget. The least understood.
Workforce is the largest single cost in every NHS trust. It is also the area where the gap between data and decisions is widest.
Most trusts know their vacancy rate, their agency spend, and their sickness absence. What they do not know is why certain staff groups leave and others stay. Why agency spend rises in some departments but not others with similar pressures. Why retention programmes work in one directorate and fail in the next.
The reason is that workforce planning in the NHS is built on headcount and rotas, not on understanding people. Traditional approaches count bodies and fill shifts. They do not ask what staff need to thrive, what drives their behaviour, or where the real opportunities for improvement sit.
Meanwhile, the NHS spends over £3 billion annually on agency staff. NHSE has set a 3.2% agency cap. Every trust is under pressure to reduce reliance on temporary staffing. The trusts that succeed will be the ones that understand their workforce well enough to act with precision rather than blunt instruments.
Where does this sit alongside national workforce systems?
Infosys has won the contract to replace the NHS Electronic Staff Record. That is workforce data infrastructure. Strasys provides the intelligence layer that sits above it. ESR tells you how many nurses you have. Workforce Decision Intelligence tells you how many you will need in 90 days and what it will cost if you do not act now.