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Version: 1.0.0 | Published: 9 May 2025 | Updated: 295 days ago

Thames Valley and Surrey Secure Data Environment

Dataset

Documentation

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

Coverage

Spatial:
Thames Valley and Surrey
Typical Age Range:
0-150
Follow Up:
Continuous

Provenance

Origin

Purposes:
  • Statutory
  • Care
Sources:
  • EPR
  • Free text NLP
  • Electronic survey
  • LIMS
  • Paper-based
  • Machine generated
  • Other
Collection Situations:
  • 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

Temporal

Accrual Periodicity:
Continuous
Start Date:
01 April 2019
Time Lag:
Variable

Accessibility

Access

Delivery Lead Time:
Variable
Jurisdictions:
UK
Data Controller:
Thames Valley and Surrey Secure Data Environment (SDE)
Data Processor:
Thames Valley and Surrey Secure Data Environment (SDE)

Usage

Data Use Limitations:
No restriction
Data Use Requirements:
  • Project-specific restrictions
  • User-specific restriction

Format and Standards

Vocabulary Encoding Schemes:
  • OPCS4
  • DM+D
  • ICD10
  • NHS NATIONAL CODES
  • LOCAL
  • SNOMED CT
  • DM PLUS D
  • ICDO3
Conforms To:
  • NHS DATA DICTIONARY
  • OMOP
  • DICOM
  • LOCAL
Languages:
en
Formats:
text/comma-separated-values

Enrichment and Linkage

Qualified Relations:
  • Electronic Patient Record - OUH NHS FT
  • Cancer Waiting Times (CWT) - OUH NHS FT
  • Chemotherapy clinical information OUH NHS FT
  • Radiotherapy clinical information - OUH NHS FT
  • Cancer multidisciplinary team meeting (MDT) information - OUH NHS FT
  • Lower GI clinical information - OUH NHS FT
  • Endoscopy clinical information - OUH NHS FT
  • Cellular pathology clinical information OUH NHS FT
  • Radiology reports - OUH NHS FT
  • Biochemistry clinical information - OUH NHS FT
  • Microbiology clinical information - OUH NHS FT
  • Cardiology clinical information - OUH NHS FT
  • Radiology images OUH NHS FT
  • Echocardiogram images and reports OUH NHS FT
  • Clinical genetics clinical information OUH NHS FT
  • Intensive care - ICNARC - OUH NHS FT
  • Maternity and neonatal OUH NHS FT
  • Ophthalmology clinical information OUH NHS FT
  • Cancer Outcomes and Services Dataset (COSD) OUH NHS FT
  • Radiotherapy Data Set (RTDS) OUH NHS FT
  • Virtual Wards OUH NHS FT
  • Diagnostic Imaging Dataset (DID) OUH NHS FT
  • Maternity Services Data Set - OUH NHS FT
  • Systemic anti-cancer therapy dataset (SACT) - OUH NHS FT
  • Critical care/ICU clinical information - OUH NHS FT
  • Blood products and transfusions clinical information OUH NHS FT
  • Rheumatology clinical information OUH NHS FT
  • Electrocardiogram (ECG) raw data OUH NHS FT
  • Maternity ultrasound reports - OUH NHS FT
  • Electronic Patient Record - OH NHS FT
  • National Prostate Cancer Audit submission OUH NHS FT
  • National Cardiac Arrest Audit submission OUH NHS FT
  • Electronic Patient Record - RBH NHS FT
  • Cancer multidisciplinary team meeting (MDT) information - RBH NHS FT
  • Radiotherapy clinical information - RBH NHS FT

Observations

Statistical Population
Population Description
Population Size
Measured Property
Observation Date
Persons
Combined (linked)
0
Count
11 November 2025