Patient Flow & Access
Missed appointments, paper letters, and fragmented booking systems are costing the NHS billions and leaving patients waiting longer than necessary. The most effective fixes are often the simplest ones — digital letters, SMS reminders, and better information at the point of booking.
North West London ICS saved £2 million by switching to digital appointment letters through DrDoctor, covering 1.6 million patients across 18 hospital trusts. Mid and South Essex delivered 11 million COVID vaccinations using Accurx's SMS booking tool. Leeds Teaching Hospitals reduced no-shows by 30% with xDesign's patient app. Buckinghamshire saved £250,000 switching to digital letters via Zesty.
Sussex ICB reduced DNAs by 30% by giving patients access to their own records through Patients Know Best — patients who can see their appointment history and results are more likely to attend. BHR Foundation Trust cut in-person pre-operative assessments by 60% using Definition Health's virtual platform.
The returns on this category are among the fastest in NHS technology. Digital letters pay back in months. SMS reminders generate measurable DNA reduction within weeks. The investment is low; the constraint is usually procurement inertia rather than evidence.
Case studies
Written-up examples from UK NHS organisations, with named trusts and measurable outcomes.
Switched from paper to digital appointment letters across the ICS, covering 1.6 million patients across 18 hospital trusts and replacing a process that was slow, costly, and generating unnecessary DNAs.
£2 million saved across the programme. DNA rates reduced. Patients receive and confirm appointments digitally, with automated reminders. Part of a national multi-trust programme across 18 hospital trusts.
Deployed Accurx's SMS-based booking platform to manage COVID-19 vaccination appointments across the ICS, enabling rapid population-scale outreach without a contact centre.
11 million vaccinations booked. Rapid deployment at scale without additional staffing.
Built and deployed a patient-facing app giving people visibility of their appointments, test results, and communications — reducing the friction that leads to missed appointments.
30% reduction in no-shows. Patients better informed and more engaged with their own care pathway.
Also worth reading
Further examples from the Proven Public database — not yet written up in full.