About WaitRadar

Our Mission

Every year, millions of people in England are referred by their GP for specialist hospital treatment. Many have no idea how long they'll wait, or that waiting times vary dramatically between hospitals — sometimes by months for the same procedure.

WaitRadar exists to close that gap. We take the official NHS waiting time data, which is publicly available but buried in complex spreadsheets, and turn it into something anyone can use. We believe that patients armed with clear, accurate information are better placed to have informed conversations with their GP about where they're referred.

Who We Are

WaitRadar is operated by SEARCH VENTURES LTD (Company No. 10588553), a company registered in England and Wales. Our team brings together expertise in:

• Data engineering — building automated pipelines that process millions of NHS records monthly
• Healthcare data analysis — interpreting clinical waiting time statistics and NHS reporting standards
• Web development — presenting complex data in an accessible, user-friendly format
• Information governance — ensuring responsible use of public sector data under the Open Government Licence

We are not part of, affiliated with, or endorsed by the NHS, NHS England, any NHS trust, or any government body. We are an entirely independent service funded privately.

Our Experience with NHS Data

We have been working with NHS England's Referral to Treatment (RTT) dataset since its public release. Our team has:

• Processed millions of individual waiting time records across every NHS trust in England
• Built automated pipelines that download, validate, and cross-reference each monthly data release
• Developed quality checks that flag anomalies, missing data, and reporting errors before publication
• Mapped every NHS treatment function code to plain-English department names that patients actually search for
• Geocoded every NHS trust and independent provider for interactive map visualisations

Editorial Standards

Trust is everything when dealing with healthcare data. We hold ourselves to strict editorial standards:

Data Methodology

Our data pipeline follows a rigorous process:

1. Collection — We download the full RTT dataset from NHS England's statistical publications each month. This data is Crown Copyright, published under the Open Government Licence v3.0.
2. Validation — Automated checks verify row counts, data types, and expected value ranges. Records with null or clearly erroneous values (e.g., negative wait times) are excluded rather than estimated.
3. Enrichment — We match each record to our provider database (containing hospital names, addresses, postcodes, regions, and contact details) and our treatment function mapping (which provides patient-friendly department names and specialist titles).
4. Calculation — Summary statistics (averages, rankings, regional comparisons) are calculated from the validated dataset. We use the median wait time as our primary metric because it is less affected by extreme outliers than the mean.
5. Publication — Updated data is published to the live site. Every page displays the data period so users can see exactly which month's data they are viewing.

What This Data Cannot Tell You

We believe in being upfront about the limitations of the data we present:

• It's historical — NHS data is published with approximately a two-month lag. The figures you see reflect a snapshot in time, not today's waiting list.
• It's aggregate — These are population-level statistics. Your individual wait will depend on clinical urgency, capacity, and your specific pathway.
• It doesn't cover everything — Not all providers submit data for every period, and some specialist services aren't captured in the RTT dataset.
• It's not advice — WaitRadar is an informational tool, not a substitute for clinical guidance. Always discuss referral options with your GP.

Your Rights as a Patient

Under the NHS Constitution, patients in England have the legal right to:

• Choose which hospital they are referred to for a first outpatient appointment
• Be seen within 18 weeks of GP referral (the RTT standard)
• Access information about the quality and performance of NHS services

WaitRadar helps you exercise these rights by providing the waiting time information you need to have an informed conversation with your GP about where you'd like to be referred.