Digital Technology Assessment Criteria

What is the Digital Technology Assessment Criteria (DTAC)?

The Digital Technology Assessment Criteria (DTAC) is a framework introduced by NHS England to ensure that digital health technologies meet the necessary standards for clinical safety, data protection, technical security, interoperability, and usability before being deployed across the NHS.

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DTAC acts as a baseline requirement for any technology company—whether UK-based or international—looking to supply software, apps, connected medical devices, or digital platforms to NHS Trusts, Integrated Care Boards (ICBs), or other NHS buyers.

By meeting DTAC, suppliers can demonstrate that their digital health product is safe, secure, and effective, providing NHS organisations with the confidence to adopt new technology.

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Why is DTAC Important?

DTAC is not just a tick-box exercise—it’s about ensuring:

  • Patient safety
  • Data security
  • System interoperability
  • Accessibility for all users
  • Compliance with NHS policies and UK regulations

Failure to meet DTAC may result in delays or rejection during NHS procurement. Conversely, successful completion enhances your credibility, streamlines onboarding, and increases your product’s chances of NHS adoption.

While DTAC is not legally mandatory at the national level, many NHS organisations require it during procurement, and it is increasingly becoming a de facto standard across the sector.

What is the Digital Technology Assessment Criteria (DTAC)

Who Needs to Complete DTAC?

DTAC applies to any supplier whose digital product:

  • Is used by NHS staff, patients, or the public
  • Processes or stores personal or health data
  • Integrates with NHS systems or services

This includes:

  • Medical device software and apps
  • Patient-facing platforms (e.g., remote monitoring tools)
  • Clinical decision support systems
  • Health information portals and wearable technology

Whether you’re an EU medical device manufacturer, a digital health startup, or an established technology vendor, you will need to demonstrate DTAC compliance to supply the NHS.

DTAC Information

DTAC is made up of five core areas, each requiring evidence and assurance:

1. Clinical Safety

You must demonstrate compliance with:

  • DCB0129 (for manufacturers): Clinical Risk Management in the Manufacture of Health IT Systems
  • DCB0160 (for deploying organisations): Risk Management in Deployment and Use

This involves:

  • Appointing a Clinical Safety Officer (CSO)
  • Producing a Clinical Safety Case Report
  • Ensuring clinical input throughout development

📎 Read more on DCB0129 and DCB0160 Standards

2. Data Protection

Your product must comply with the UK General Data Protection Regulation (UK GDPR) and the Data Protection Act 2018. Evidence includes:

  • A Data Protection Impact Assessment (DPIA)
  • A transparent Privacy Policy
  • Lawful basis for processing patient data

If you process NHS data, you must also register and complete the Data Security and Protection Toolkit (DSPT).

3. Technical Security

Cybersecurity is essential. DTAC requires:

  • A valid Cyber Essentials certificate (minimum)
  • Evidence of penetration testing aligned with OWASP Top 10 vulnerabilities
  • Up-to-date software and secure development practices

Higher-risk applications may require Cyber Essentials Plus and additional evidence of secure design.

📎 Cyber Essentials Support at JVR

4. Interoperability

To ensure your technology works with existing NHS infrastructure, DTAC requires:

  • Use of NHS-endorsed data standards, such as:
    • FHIR (Fast Healthcare Interoperability Resources)
    • OAuth 2.0 for secure authorisation
    • TLS 1.2+ for encrypted transmission
  • A declaration of your system’s integration capabilities

5. Usability and Accessibility

The technology must be accessible to all users, including those with disabilities. Evidence includes:

  • Compliance with WCAG 2.1 accessibility standards
  • Proof of user-centred design
  • Results from usability testing

This ensures the solution is intuitive and equitable for NHS patients and staff.

At JVR Consultancy, we offer full-service support to help you understand, prepare for, and complete the DTAC process with confidence.

Our DTAC Support Services Include:

  • Gap analysis – We review your current documentation and processes against DTAC requirements
  • Document preparation – We assist with clinical safety cases, DPIAs, penetration test reports, and more
  • Cyber Essentials certification – We guide you through the application or renewal process
  • Training & guidance – Our consultants walk your team through DTAC evidence creation
  • Procurement support – We liaise with NHS buyers to support your product’s adoption

With years of experience supporting digital health innovators and EU medical device manufacturers, our team—including GDPR and Cyber Security expert Tom Hayes—ensures your technology is DTAC-ready.

📞 Speak to JVR about DTAC Support

  1. Review Product Scope – Does it use or process health data? Will it be used by NHS staff/patients?
  2. Undertake a DTAC Gap Analysis – JVR helps you identify missing documentation
  3. Collect and Prepare Evidence – For all 5 DTAC domains
  4. Apply for Cyber Essentials – Or Cyber Essentials Plus if higher risk
  5. Submit to NHS Buyer – Completed DTAC documentation is shared with NHS Trust or ICB as part of
  6. procurement
  7. Stay Compliant – DTAC isn’t a one-off. Maintain standards and update documentation regularly.
  • Deep understanding of NHS procurement and compliance
  • Specialists in supporting EU-based manufacturers and tech suppliers
  • Proven track record delivering DTAC, DSPT, UKCA, and Cyber Essentials
  • Access to senior consultants with regulatory expertise
  • A practical, proactive approach that turns complexity into clarity

Whether you’re launching a digital health app or entering the UK market with connected devices, JVR Consultancy will help ensure your product is compliant, competitive, and ready for NHS procurement.

DTAC can be a hurdle—but with the right support, it becomes a powerful stepping stone to NHS adoption.

📞 Contact JVR Consultancy Today
Let’s make your technology DTAC-ready and NHS-approved.

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