IMRD is an NHS Health Research Authority (HRA) approved research database, containing longitudinal non-identified patient electronic medical records (EMR) from 6 million patients in England, United Kingdom (UK) since 1900. EMR data is supplied from UK General Practitioner (GP) clinical systems via the IQVIA Medical Research Extraction Scheme and used for medical and public health research and treatment analysis. Data is collected from a diverse patient population across different ages, genders and ethnicities, providing a representative picture of GP-managed care within the UK. The average length of patient follow-up is 10 years, with most practices recording data for over 20 years.
Study design
Registry
Number of participants at first data collection
6,300,000 (patients)
Recruitment is ongoing
Age at first data collection
Varied (patients)
Participant year of birth
Varied (patients)
Participant sex
All
Representative sample at baseline?
Patients registered with General Practitioners (GPs) in England.
Sample features
Countries
Year of first data collection
1900
Primary Institutions
IQVIA
Links
healthdatagateway.org/en/dataset/1031
iqvia.com/locations/united-kingdom/library/fact-sheets/iqvia-medical-research-data
Profile paper DOI
Not available
Funders
No funding information available
Ongoing?
Yes
Data types collected


Engagement
Keywords