Automatic reminders by WhatsApp, SMS or phone call reduce the appointments patients fail to attend. How they work, what you need and how to measure the result in your clinic.
Missed appointments are one of the costliest problems for clinics and medical practices. Between 15% and 30% of scheduled appointments end up with no patient. Every empty slot is professional time that nobody uses.
A good share of those absences can be avoided. Many have simple causes, and almost all have something in common: a reminder was missing at the right moment.
Why patients do not turn up
The most common reasons are these:
- They forget the appointment, especially if they booked it weeks ago.
- They want to cancel, but reception is busy or closed.
- They have doubts about how to prepare for the test and prefer not to go.
- They receive no reminder, or it arrives through a channel they do not use.
A well-designed reminder system tackles all of these causes at once. It reminds the patient of the appointment, lets them cancel with one message and answers their questions before the visit.
The solution: automatic multichannel reminders
Automatic AI reminder systems contact the patient through several channels: WhatsApp, SMS or voice call. They do so at the right time before the appointment. The patient can also reply, and the system understands the answer.
- Reminders sent 48 hours and 24 hours before the appointment.
- Automatic handling of confirmations and cancellations.
- Reassignment of free slots to patients on the waiting list.
- A record of the communication history with each patient.
How it works, step by step
- The system connects to the clinic's diary and reads the upcoming appointments.
- It sends the reminder through each patient's preferred channel.
- The patient confirms, cancels or asks to change the appointment with a single message.
- If they cancel, the system frees the slot and alerts the waiting list.
- Everything is recorded in the diary, with no need for reception to phone anyone.
If the patient prefers to talk, a voice agent can take the call. It changes the appointment while connected to the same diary.
An example of use
Take a physiotherapy practice with a full diary. A patient receives the reminder on WhatsApp two days before and replies that they cannot make it. The system cancels the appointment and alerts the first patients on the waiting list. The first one to confirm takes the slot.
Reception has not had to make a single call. The diary stays full and the professional does not lose the hour.
Measured results and how to measure them in your clinic
Clinics that have implemented this system report reductions in missed appointments of between 35% and 45%. Patient satisfaction also improves when they receive personalised, timely messages.
To find out whether it works in your clinic, compare before and after:
- No-show rate: appointments with no patient as a share of all appointments.
- Slots recovered from the waiting list.
- Calls to reception to confirm or change appointments.
What you need
- Access to the diary or the clinic's management software.
- The message texts, reviewed by the clinic.
- Patients' consent to receive reminders through each channel.
Common mistakes
- Sending a single reminder with no option to reply.
- Generic messages that do not state the time or the professional.
- Not connecting the system to the diary, so that someone has to transfer changes by hand.
- Forgetting the waiting list, which is where the slot gets recovered.
Frequently asked questions
What happens to patients' data?
We process personal data in accordance with the GDPR. To send reminders, the bare minimum is enough: name, phone number, appointment date and time, with no clinical history. Before we start, we detail which provider is involved in each component, as we explain in private AI. That way your data protection officer can review it.
Can the reminders be sent in Basque?
Yes, the messages and the assistant's replies work in Basque and in Spanish. Each patient receives the reminder in their own language and, if they reply in the other, the assistant switches with them. Before activating it, we test the messages in both languages with the clinic. More at chatbot in Basque.
Does the assistant also answer other questions?
Yes, if the clinic wants it to. It can answer questions about opening hours, location, insurance or how to prepare for a test. It always uses information validated by the clinic and does not diagnose or give medical advice. When a question requires it, it refers the patient to clinical staff or reception.
Start with your diary
AI for clinics describes the full service: appointments, reminders and patient questions. The process, starting with the free 30-minute diagnosis, is set out in how we work. If you want to see how it would work with your diary, write to us from the contact page.