Guidance

Regulatory status of software (including apps) used in the diagnosis, treatment and management of patients with coronavirus (COVID-19)

Advice for manufacturers, members of the public and professional users of software or apps being used during the COVID-19 pandemic.

Documents

Details

We have previously published specific software guidance on medical device stand-alone software including apps.

Types of software likely to be a medical device

‘Software’ is defined as a set of instructions that processes input data and creates output data.

Standalone software and apps that meet the definition of a medical device are required to be CE, CE UKNI or UKCA marked in order to demonstrate that they are acceptably safe to use and perform in the way the manufacturer/developer intends them to.

The following types of software are likely to be classed as medical devices:

  • software (including artificial intelligence) and apps (either incorporated into an existing device or supplied separately) that are used for contributing to diagnostic processes
  • software and apps for helping patients to manage their health conditions like diabetes, cancer or mental health issues
  • software and apps for monitoring patients (including remotely)
  • software and apps to support clinical decision making

Software and apps intended only for recording patient details (such as patient diaries) or well-being apps (such as an app intended for general relaxation which may be used to treat stress) don’t usually fall under the definition of a medical device because the manufacturers do not make any medical claims for them.

Manufacturers and developers should always consider the full definition of what a medical device is. Specific guidance is provided in the software guidance.

Clinical calculators

Many clinical calculators do meet the definition of a medical device but not all of them need to be CE , CE UKNI or UKCA marked. Calculators where the calculation/result can be easily verified, for example a Glasgow Coma Score calculator, are unlikely to be devices.

However, calculators pulling data from fields in an electronic patient record are likely to be devices if the simple calculation or the data used cannot be easily verified. Further information can be obtained by emailing software@mhra.gov.uk.

Published 5 June 2020
Last updated 17 December 2021 + show all updates
  1. Software specifically intended to read lateral flow tests (test readers), added.

  2. Updated to reflect changes to regulations following Brexit transition.

  3. First published.