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Thames Valley and Surrey Secure Data Environment

Population Size

0

People

Population Size statistic card

Years

2019

Years statistic card

Associated BioSamples

None/not available

Associated BioSamples statistic card

Geographic coverage

Thames Valley and Surrey

Geographic coverage statistic card

Lead time

Variable

Lead time statistic card

Summary

All data held by TVS SDE, broad range of data from a range of provider organisations. Linked by patient. Includes secondary care, mental health, community. See linked data sets for details.

Documentation

An overview of all linkable datasets held by Thames Valley and Surrey Secure Data Environment

Dataset type

Health and disease, Treatments/Interventions

Keywords

Observations

Observed Node

Disambiguating Description

Measured Value

Measured Property

Observation Date

Persons

Combined (linked)

0

Count

11 Nov 2025

Provenance

Purpose of dataset collection

Statutory, Care

Source of data extraction

EPR, Free text NLP, Electronic survey, LIMS, Paper-based, Machine generated, Other

Collection source setting

Secondary care - Accident and Emergency, Secondary care - Outpatients, Secondary care - In-patients, Clinic, Primary care - Referrals, Secondary care - Ambulance, Secondary care - ICU, Services, Community, Patient report outcome, Cohort, study, trial, Prescribing - Hospital, National government

Image contrast

Not stated

Biological sample availability

None/not available

Details

Publishing frequency

Continuous

Version

1.0.0

Modified

09/05/2025

Coverage

Start date

01/04/2019

Time lag

Variable

Geographic coverage

Thames Valley and Surrey

Maximum age range

150

Follow-up

Continuous

Accessibility

Language

en

Alignment with standardised data models

NHS DATA DICTIONARY, OMOP, DICOM, LOCAL

Controlled vocabulary

OPCS4, DM+D, ICD10, NHS NATIONAL CODES, LOCAL, SNOMED CT, DM PLUS D, ICDO3

Format

text/comma-separated-values

Data Access Request

Dataset pipeline status

Available

Access rights

https://thamesvalleyandsurreyhealthandcaredata.nhs.uk/

Time to dataset access

Variable

Access method category

TRE/SDE

Jurisdiction

UK

Data use limitation

No restriction

Data use requirements

Project-specific restrictions,User-specific restriction

Data Controller

Thames Valley and Surrey Secure Data Environment (SDE)

Data Processor

Thames Valley and Surrey Secure Data Environment (SDE)

Dataset Types: Health and disease, Treatments/Interventions

Dataset Sub-types: Mental health,Cardiovascular,Cancer,Rare diseases,Metabolic and endocrine,Neurological,Reproductive,Maternity and neonatology,Respiratory,Immunity,Musculoskeletal,Vision,Renal and urogenital,Oral and gastrointestinal,Cognitive function,Hearing,Others,Others, Vaccines,Preventive,Therapeutic

Collection Sources: Secondary care - Accident and Emergency, Secondary care - Outpatients, Secondary care - In-patients, Clinic, Primary care - Referrals, Secondary care - Ambulance, Secondary care - ICU, Services, Community, Patient report outcome, Cohort, study, trial, Prescribing - Hospital, National government

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