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Welsh Demographic Service Dataset (WDSD) - Legacy three-view version
Population Size
Years
1990 - 2025
Associated BioSamples
None/not available
Geographic coverage
United Kingdom
Wales
Lead time
2-6 months
Summary
Documentation
Legacy metadata for the discontinued three-view WDSD version. The views now provisioned to new projects have 'SINGLE' in their title and are found in the main WDSD metadata entry, which is separate to this one.
Administrative information about individuals in Wales that use NHS services; such as address and practice registration history. It replaced the NHS Wales Administrative Register (NHSAR) in 2009.
Data drawn from GP practices via Exeter System.
This dataset provides linkage from anonymous individual to anonymous residences, thus enable to group households of individuals.
Dataset type
Dataset sub-type
Keywords
Observations
Observed Node | Disambiguating Description | Measured Value | Measured Property | Observation Date |
---|---|---|---|---|
Events | 3000000 | Count | 31 Aug 2021 |
Provenance
Source of data extraction
Collection source setting
Patient pathway description
Image contrast
Biological sample availability
Structural Metadata
Details
Publishing frequency
Version
Modified
08/10/2024
Citation Requirements
Coverage
Start date
01/01/1990
End date
13/05/2025
Time lag
Geographic coverage
Maximum age range
Follow-up
Accessibility
Language
Controlled vocabulary
Format
Data Access Request
Dataset pipeline status
Time to dataset access
Access request cost
Access service description
Jurisdiction
Data use limitation
Data use requirements
Data Controller
Data Processor