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Maternity Services Data Set (MSDS)

-

North West Secure Data Environment (SDE)

Population Size

162,990

People

Population Size statistic card

Years

2019

Years statistic card

Associated BioSamples

None/not available

Associated BioSamples statistic card

Geographic coverage

North West England: https://www.geonames.org/2641227/north-west.html

Geographic coverage statistic card

Lead time

2-6 months

Lead time statistic card

Summary

Documentation

Dataset type

Health and disease

Dataset population size

Keywords

Observations

Observed Node

Disambiguating Description

Measured Value

Measured Property

Observation Date

Persons

Number of distinct individual in the 001MotherDemog dataset

146219

count

01 Jun 2025

Provenance

Source of data extraction

Collection source setting

,

Patient pathway description

,

Biological sample availability

Structural Metadata

Details

Publishing frequency

Version

Modified

24/07/2026

Coverage

Start date

31/03/2019

Time lag

Minimum age range

Maximum age range

Accessibility

Language

Alignment with standardised data models

Controlled vocabulary

Format

Data Access Request

Time to dataset access

Access method category

Access service description

Jurisdiction

Data use limitation

Data use requirements

Data Controller

Data Processor

Demographics

Dataset Types: Health and disease

Dataset Sub-types: Maternity and neonatology


Data Custodian: North West Secure Data Environment (SDE)

Collection Sources: Secondary care - ICU, Secondary care - In-patients