Dataset - Health Data Research Gateway

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Barts Research Data Extract

Population Size

3,300,000

People

Years

2008

Associated BioSamples

None/not available

Geographic coverage

United Kingdom

England

Lead time

Data only

Summary

The dataset is extracted from tlocal EHR System(Cerner Millenium) containing demographics, administrative hospital encounter information, previous medical history (diagnoses and procedures), current symptoms and disease complications, and clinical events.

Documentation

The dataset contains multiple tables sourced from the hospital EHR system(Cerner Millenium) as well as derived data assets such as CDS reports. It includes most structured data in the system. The dataset is broken up into the following subsections.

Demographics

Inpatient

Outpatient

Pathology

ARIA(Cancer Pharmacy system.)

Powerforms(Custom forms used for data capture in the system)

Radiology

Family History

SNOMED Recordings

BLOB dataset(Free text notes and reports)

MSDS(Maternity Data)

Pharmacy Orders

Allergy

SCR(Summerset Cancer Registry)

Powertrials(Database of trial information)

Aliases(Different patient identifiers

Critical Care

Measurements

Emergency Department

Medicines Administered

Dataset type

Health and disease

Dataset sub-type

Not applicable

Dataset population size

3300000

Keywords

Hospital Inpatient data, Outpatient, Pathology, Radiology, Maternity, Critical Care, Pharmacy

Observations

Observed Node	Disambiguating Description	Measured Value	Measured Property	Observation Date
Persons	Total number of distinct PERSON_ID in the Millenium Encounter table	3300000	COUNT	05 Dec 2024

Provenance

Purpose of dataset collection

Other, Administrative

Source of data extraction

EPR

Biological sample availability

None/not available

Structural Metadata

Details

Publishing frequency

Daily

Version

3.0.1

Modified

05/12/2024

Citation Requirements

Barts Health

Coverage

Start date

01/01/2008

Time lag

Variable

Geographic coverage

United Kingdom, England

Maximum age range

150

Accessibility

Language

Alignment with standardised data models

NHS DATA DICTIONARY

Controlled vocabulary

ODS, SNOMED CT, NHS NATIONAL CODES, ICD10

Format

CSV

Data Access Request

Access request cost

Cost Recovery Model

Access service description

Barts Health intends to have a secure data environment by early 2024. Projects requiring access to data before this data need to provide evidence of their own secure environment.

Jurisdiction

GB-ENG

Data use limitation

General research use

Data use requirements

Ethics approval required,Project-specific restrictions,User-specific restriction

Data Controller