The Cost of Inaction

Two paths from today. The gap between them widens every year.

Year 1 has already begun. As of March 2026: £32.9M of DPIF revenue and £13.1M of capital remain unallocated; the Accountable Officer has formally stated delivery is “not possible without confirmed DPIF allocation”; recruitment is frozen by remit letter; the CFO and the sharpest non-executive director (Rowan Gardner) have departed; Digital Health and Care Wales (DHCW) reported 45 of 47 Phase One milestones delivered under Level 3 yet was escalated to Level 4 regardless; the IQPD oversight meetings closed on 1 April 2026, replaced by an escalation board chaired by the Director General (first convened 9 June). The figures below are not hypothetical at year zero — they are the trajectory if the conditions documented at March 2026 continue.

DHCW’s annual budget reached approximately £200M in 2025-26 — a year-on-year growth trajectory that has accelerated since founding. Quantified delivered value across the full five years remains £0.5M — the Finance Director’s own admission. Against a £200M annual budget producing no measurable patient or clinician benefit at scale, the direct waste rate is £100-150M per year, not the conservative £25-40M figure used in earlier estimates. The conservative figure was anchored on a single waste category — re-procurement savings — and was always understood to be a floor, not a central estimate.

The Figures Above Are The Floor, Not The Ceiling

The fork above quantifies direct DHCW waste — Welsh Government funding consumed without corresponding delivered value. These figures are already substantial. They are not the whole cost.

Every DHCW failure cascades outward. Seven health boards and three trusts depend on DHCW for national clinical systems, referral infrastructure, patient records, and interoperability. When WPAS malfunctions, the cost is not borne by DHCW — it is borne by clinicians whose lists break, by patients whose appointments are lost, and by the Welsh NHS budget that absorbs the delays. When WCCIS fails to deploy, community care teams build shadow IT and duplicate work. When cross-border referrals spike because Welsh digital infrastructure cannot cope, NHS Wales pays English providers to take Welsh patients — over 30,000 currently waiting across the border.

The PSBA outage of March 2026 makes the multiplier visible in a single event. When the Public Sector Broadband Aggregation network failed across all NHS Wales organisations, every health board lost O365, EPMA, RISP, and radiology simultaneously. Clinical lists could not be opened. E-prescribing stopped. Image viewing stopped. The cost of that single day was not borne by DHCW — DHCW does not own PSBA — but it was a direct consequence of architectural decisions about single-supplier shared dependencies that the diagnosis documents at L5: The Vendor Dependency Spiral. Multiply that day by every clinical hour lost across every health board: this is the downstream multiplier in concrete form.

The captured governance has never published the data to price the multiplier exactly (L10: The Information Fortress). So the method is shown instead, bottom-up, with every assumption stated.

The Method, Shown

A single outage day, priced. Take the March 2026 PSBA day: every health board lost core clinical systems for most of a working day. NHS Wales employs over 100,000 staff; put only 50,000 clinical and clinical-support staff on the affected systems, losing two productive hours each, at a loaded £40 per hour — that is £4M for one incident, before a single rebooked appointment, delayed discharge or harmed patient is counted. One day. One incident class. The £40 is deliberately below the published rate: the standard reference — the PSSRU Unit Costs of Health and Social Care 2024 — puts a Band 5 hospital nurse at £45 per working hour (£52 including qualification costs), a registrar at £56 and a consultant at £121, so any realistic clinical mix prices the same two hours higher.

Cross-border displacement. Over 30,000 Welsh patients are waiting with English providers. At an average episode cost of £3,000 — a round blended figure — that is ~£90M of activity displaced outside Wales, with travel, coordination and continuity costs on top. The blend is anchored in NHS England’s National Cost Collection: an average day case costs £1,077, an average elective inpatient admission £6,685 (2023–24). Read the 30,000 as mostly day cases and the sum shrinks by two-thirds and still lands in the tens of millions; read it as inpatient-weighted and £90M is an underestimate.

Shadow IT and duplication. Seven health boards each maintain workarounds, duplicate data entry and local fixes for national systems that do not do their job. No Welsh body has ever published a price for this — but the pattern itself is on the audit record: Audit Wales found in 2018 that health board staff “had created their own separate databases because they did not feel they could rely on the national systems”, and that one board’s manual workaround for management information consumed the equivalent of a full-time post. The nearest quantified benchmark is the BMA’s 2022 analysis for England: 13.5 million doctor-hours a year lost to inadequate IT — roughly £1 billion annually, doctors alone. At a conservative £2–5M per board per year — a fraction of what the BMA rates imply for organisations of 10,000+ staff — that is £15–35M a year that appears in no DHCW budget line.

The unit costs above are planning assumptions anchored to published rates, not audited Welsh figures — anyone who disputes them can substitute their own and re-run the sum. Every anchor cited pulls the estimate up, not down. The shape survives any reasonable substitution: clinician time, displaced activity and duplication each contribute multiples of the direct waste on their own.

The multiplier, as scenarios:

For every £1 of direct DHCW waste, the downstream cost to health boards and NHS Wales runs at £5–15. The system-dynamics term is externality: DHCW’s dysfunction is a cost exported to everyone else in the Welsh NHS.

This is why the diagnosis is not a DHCW-internal matter. It is an NHS Wales matter.

Total Five-Year Impact Across NHS Wales: £3-10 Billion

Doing the arithmetic at the current run-rate: £500M-£1B of direct DHCW waste over five years, multiplied by a 5-15× downstream factor, implies total cost to NHS Wales of £3-10 billion over the five-year window. These are the numbers the Welsh NHS is currently paying, in clinician time, in patient-safety incidents, in cross-border referrals, and in delivery delays, for a delivery body that produces 83p of delivered value per £1,000 invested.

The arithmetic is three terms compounded: the direct rate, the downstream multiplier, and the five-year window over which the reform sequence unfolds.

The Cost That Is Not Counted

The figures above are pounds. They do not include the cost of harm to patients, because that cost is not on the same scale as money. DHCW’s patient index (eMPI) has mixed up patient records in operational use. On the public record, WCCG ran on vendor-unsupported technology for more than eight years; WICIS — the intensive care system — has been “effectively still on pause,” with Welsh Government commissioning an independent patient safety review; and the Royal Colleges’ joint briefing of December 2025 found that GPs and physicians “regularly see examples of patients experiencing delays … leading to deterioration or worsening health when they move between systems.”

Each of these is a category of harm that has no exchange rate to pounds. The £3-10 billion five-year figure is what NHS Wales is paying in money. What patients are paying is a separate ledger, and the entries on it cannot be undone by future reform — they have already accrued. The case for planned reform is not only economic. The case is that every additional month of the status quo adds entries to a ledger that should never have been opened.

The question is not whether reform happens. The question is whether Wales chooses planned reform now, at £5-15M, or crisis-forced reform later at two to three times that direct cost — with the downstream NHS Wales impact multiplying the whole sum into the billions, and the patient-harm ledger continuing to accrue entries that cannot be reversed.

The Staff Cost — Also Not Counted

The figures above are pounds; the patient-harm ledger sits beside them. There is a third ledger: the cost to DHCW’s own staff of the financial strategy producing all of the above.

Working days lost to sickness rose 82% across three years against headcount growth of approximately 30%; the staff-survey burnout rate reached 68.9% and was stripped from the published minutes. The numbers live at the facts page; the burnout record tells the story in full, and L1: The Hiring Trap documents the vacancy-savings mechanism that produced it.

This ledger does not translate directly into the £3-10 billion downstream NHS Wales figure above — staff sickness already shows up in the headcount-versus-output paradox the brief documents. But it is the human cost of the financial strategy, and like patient harm it cannot be undone by future reform. Every additional month of the status quo accrues entries.

The Cost of Trust That Cannot Be Bought Back

Even successful reform carries a cost the figures above do not show. Trust rebuilds on a 2-5 year lag behind demonstrated delivery — the credibility death spiral is a stock that must be replenished before health boards engage with national digital programmes again, and stocks fill slowly. The longer DHCW remains in its current state, the deeper the credibility deficit that has to be repaid. Health-board reluctance to adopt national systems, clinician disengagement from digital tooling, the loss of an entire generation of technical staff who learned that expertise did not matter — these are themselves costs of having allowed the spiral to deepen. They appear in no DHCW budget line. They appear in every clinical interaction across NHS Wales.