UK GDPR and AI receptionists: what clinics should check about call and health data

Sean Scalabrini
Sean Scalabrini
October 19, 2026
4 min read
Is call data health data under UK GDPR? What a UK aesthetics, massage or allied health clinic should check before an AI receptionist answers its phones.

Under UK GDPR, details a caller gives your clinic about their health, and even appointment details that reveal something about their health, can count as special category data, which needs extra care. Before an AI receptionist answers your clinic's phones, check what it records, where the data is stored, whether the provider signs a data processing agreement as your processor, and how it keeps treatment details out of texts. This is general information, not legal advice; the ICO's guidance is the place to check.

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Is call data health data under UK GDPR?

Sometimes. UK GDPR defines health data as "personal data related to the physical or mental health of a natural person, including the provision of health care services, which reveal information about his or her health status". The ICO's guidance says this can include appointment details, reminders and invoices that tell you something about someone's health, giving the example that you could reasonably infer health data from a list of appointments at an osteopath clinic (ICO: what is special category data?).

For a clinic, that means a call where someone mentions a skin condition, a medication, a pregnancy or a treatment history can contain special category data, and so can the booking it produces. The ICO also notes that special category data is "framed broadly" and asks organisations to approach it carefully "even if you don't think it is particularly sensitive".

What should a clinic check before an AI receptionist answers its phones?

  • Who is controller and who is processor. Your clinic decides why and how client data is used, so you're normally the controller. The AI receptionist provider processes data on your behalf and should sign a data processing agreement (DPA) that says so.
  • What it records and keeps. Ask whether calls are recorded or transcribed, what's stored, for how long, and whether you can delete it.
  • Where data is stored. Ask which country your data is held in and what safeguards apply if it leaves the UK.
  • Sub-processors. Ask for the list of companies that handle your data for the provider, and how you'll hear about changes.
  • What goes into texts. Reminders and confirmations land on phones other people can see. Treatment names in a text can reveal health information.
  • Telling callers. Your privacy notice should cover call handling. If calls are recorded, callers should know. See call recording and consent.
  • Clinical questions. Decide what the receptionist must hand to your team: anything that's medical advice, complications or suitability for treatment.
  • Your own assessment. Ask your adviser whether your clinic needs a data protection impact assessment (DPIA) before you start.

What CallPad says about data protection

CallPad's security overview says CallPad operates under GDPR and UK GDPR requirements, that identifying information is stored in AWS data centres in Stockholm, Sweden (EU jurisdiction), that data in transit is encrypted with HTTPS/TLS and that access is controlled with role-based authentication and logging. CallPad's data processing agreement sets out CallPad as processor and the clinic as controller, with commitments on confidentiality, security, breach notification, help with data subject requests and deleting or returning data at the end of the service. It says any transfer outside the UK/EU only happens under appropriate safeguards.

CallPad keeps treatment details out of reminder and confirmation texts. When a caller asks a clinical question, CallPad can transfer the call to a team member or take a message, and your team gets an email saying what the caller wanted.

How CallPad works for a UK clinic

CallPad answers your phone 24/7, so enquiries that come in while you're treating or after hours are answered rather than sent to voicemail. It books, moves and cancels appointments in real time with the right practitioner on supported systems, including Cliniko and Phorest, books consultation appointment types, handles skin and laser patch tests, and can take a deposit on the call. Using Pabau? A CallPad integration with Pabau is in the works: join the waitlist to be first to know. For what your receptionist may say about prescription-only treatments, see UK aesthetics advertising rules for phone enquiries.

This article is general information, not legal advice. Check the ICO's guidance and speak to your adviser about your clinic.

Related guides

Frequently asked questions

Is call data health data under UK GDPR?

It can be. The ICO says health data includes information that reveals something about a person's health, including some appointment details, reminders and invoices. A call where someone describes a condition or treatment history can contain special category data.

Does an AI receptionist provider need a data processing agreement?

If it processes personal data on your clinic's behalf, it normally acts as your processor. Ask for its data processing agreement before you start, and check it with your adviser.

Where does CallPad store data?

CallPad's security overview says identifying information is stored in AWS data centres in Stockholm, Sweden (EU jurisdiction), and that CallPad operates under GDPR and UK GDPR requirements.

Does CallPad put treatment details in texts?

No. CallPad keeps treatment details out of reminder and confirmation texts.

Is this legal advice?

No. It's general information. Check the ICO's guidance and speak to your own adviser about your clinic's obligations.

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