AHRU
Epidemiological database

This website contains information on episodes of hospital care in England from April 1998 to the present day.
Using HES (Hospital Episode Statistics) data, the website includes the following information.

Case-mix: clinical combinations
Diagnoses and/or operations that occur on the same Finished Consultant Episode record.

Case-mix: position of diagnoses on records
For each diagnosis, show the place on the record where the condition is coded - whether, for example, in the main position or elsewhere, on the first, the last, or an intermediate FCE.

Case-mix: position of operation on records
For each operation show the place on the record where it is coded - whether, for example, in the main position or elsewhere, on the first, the last, or an intermediate FCE.

Counts
Spells and people by diagnosis from HES data, comparing counts given by analysing Continuous Inpatient Spells and individual people.

Admissions and mortality atlases
Atlases showing geographical analyses of hospital admissions and mortality across the country.

Mortality trends
Documents showing trends in mortality in England by disease.


Search
Alternatively, you can search by diagnosis and pick the information you need.



Big Data Institute

Unit of Health Care Epidemiology


The content of this website was designed and produced by Michael Goldacre, Nick Hall, Mattasser Nazir, Leicester Gill, Myfanwy Griffith, and Glenys Bettley.

The work was funded at various times by the Department of Health, the NHS National Co-ordinating Centre for Research Capacity Development, the Department of Health's National Institute for Health Research, the Department of Health's National Centre for Health Outcomes Development, and the Nuffield Department of Population Health.

© 2023 Unit of Health Care Epidemiology, Nuffield Department of Population Health, University of Oxford, Old Road Campus, Headington, Oxford, OX3 7LF
Tel: +44 (0)1865 289377/8