Hospital care

Clinical audits and registries

NHS England runs clinical audits and registries for the health and care system in England.

Hospital Episode Statistics (HES)

Hospital Episode Statistics (HES) is a curated data product containing details about admissions, outpatient appointments and historical accident and emergency attendances at NHS hospitals in England.

NHS Outcomes Framework (NHS OF)

Patient Reported Outcome Measures (PROMs)

Patient Reported Outcome Measures (PROMs) measure health gain in patients undergoing hip replacement, knee replacement and up to September 2017, varicose vein and groin hernia surgery in England, based on responses to questionnaires before and after surgery.

Clinical Audit Platform

The Clinical Audit Platform is a web based system for health and care staff submitting data across our range of clinical audits, registries and collections.

Data Access Request Service (DARS)

The Data Access Request Service (DARS) can offer clinicians, researchers and commissioners the data required to help improve NHS services. We handle applications, process data and provide access to specific sets of data when requests are approved.

Personal Demographics Service

The Personal Demographics Service (PDS) is the national master database of all NHS patients in England, Wales and the Isle of Man - holding basic patient details such as name, address, date of birth, contact details, registered GP, nominated pharmacy and NHS number. PDS has a National Back Office for handling data quality.

NHS e-Referral Service

The NHS e-Referral Service (e-RS) combines electronic booking with a choice of place, date and time for first hospital or clinic appointments. Patients can choose their initial hospital or clinic appointment, which they can then book online (a telephone service is also available) or in the GP surgery at the point of referral.

National Casemix Office

The National Casemix Office (NCO) designs and refines classifications used to describe NHS healthcare activity in England. These classifications underpin the national reimbursement system from costing through to payment, and support local commissioning and performance management.

NHS number

The NHS number helps health and social care staff and service providers match patients to their health and care records.

NHS Pathways

Find out about NHS Pathways, a clinical tool used for assessing, triaging and directing the public to urgent and emergency care services. Learn more about the about the benefits of the service, how it works and how to use it.

Secondary Uses Service (SUS)

Our service allows commissioners and providers to use data for secondary uses such as planning, commissioning and calculating payments.