What is WCCG? It is the Welsh Clinical Communications Gateway — the national electronic referral and communications platform between primary care, secondary care, and other NHS Wales services. WCCG has run for more than eight years on technology unsupported by its vendor — against repeated warnings from DHCW's own technical staff. It is the canonical example of the drift-to-low-performance pattern the Blueprint diagnoses: each year of continued operation without remediation has become the new baseline against which 'acceptable' is measured.
What WCCG does
WCCG — the Welsh Clinical Communications Gateway — is the national electronic referral and clinical communications platform across NHS Wales. It carries the electronic-referral traffic between primary care and secondary care, alongside other clinical communications. It is one of the highest-volume clinical messaging systems in NHS Wales.
Status
In operational use, running on technology unsupported by its vendor for 8+ years.
Documented issues
- WCCG has run on technology that is no longer supported by its vendor for more than eight years. Vendor end-of-support means no security patches, no compatibility updates, no upgrade path.
- DHCW’s own technical staff have repeatedly warned about the WCCG technology stack. The warnings are documented in technical risk registers and have been escalated through DHCW governance channels.
- The warnings have not produced replacement or remediation. Each annual technical-risk review has accepted the same risk that the previous review accepted.
Why this matters structurally
WCCG is the canonical example of the Drift to Low Performance trap. Standards have drifted past “inefficient” through “wasteful” to “dangerous”, and each new low has become the new baseline. The technology being unsupported is not an emergent risk — it has been a known risk for 8+ years, accepted at every governance level.
The structural mechanism is what L11: Captured Governance describes: technical staff raise the concern → the concern enters governance channels → the governance channels accept the risk → the risk is renewed next year. The signal does not produce action because the loop that translates technical warning into structural change has been neutralised.
Where this is discussed in the diagnosis
- Drift to Low Performance — WCCG named explicitly.
- Intervention 1: Competent Leadership — Action 6 names WCCG for clinical-safety triage.
- L11: Captured Governance — the governance mechanism that has let the 8+-year risk persist.