12 Patients Booked. 3 Won't Attend — Costing You £1,200+ Per Week

SMS compliance is straightforward under PECR: appointment reminders are transactional, not marketing, so opt-in at registration suffices. UK practices can send appointment reminders without repeated consent requests. Unlike email (which gets buried) or voicemail (which hits only 30-40% of patients), SMS achieves 98% delivery and makes it easier for patients to cancel early when plans change. The ICO explicitly permits transactional SMS for healthcare appointments as long as the patient consents at intake and gets an opt-out option.

NHS surgeries and private practices benefit from real-time visibility into cancellations and no-shows. When a patient texts to cancel 24 hours before, your reception team immediately activates the waitlist—filling the slot before the GP starts their day. This prevents wasted clinical time and keeps the practice profitable. For NHS surgeries operating under strict appointment targets, reducing no-shows improves access metrics.

SMS creates continuity for chronic disease management and preventive care. Patients with diabetes, hypertension, or asthma require regular monitoring appointments. A missed review appointment delays medication adjustments and increases acute exacerbation risk. SMS reminders—clinical but warm—ensure patients don't forget their annual checks, medication reviews, or cervical screening appointments.