Version: 1.0.0 | Published: 8 Oct 2024 | Updated: 656 days ago
Documentation
Description:
The
Connected West Yorkshire Calderdale: Flexible Data Model (FDM) Contains routinely collected data for approximately 400,000 patients. The dataset has been fully anonymised, but can link to other Connected Bradford FDM"s.
The Calderdale FDM last build date was 27/05/2026 and contains data up to : 25/05/2026. The observation period for this data is: 18/06/2017 to 31/12/2025
The FDM is made up of 9 source table using routinely collected data for 300,00 individuals
individuals.
The tables are as supplied with minimal reformatting, but as the overall format for each file type has changed there are different versions of files. For example there are 3 ECDS formats used as the ECDS format has changed 3 times since we started receiving it.
The source tables are largely populated by fields with the tbl_ where there is a person and a start and end date, and cb_ where there is no identifiable person (these are typically lookup tables)
It includes basic patient demographics, information about consultation events, medical history including diagnoses and investigations, laboratory results, medications and vaccinations
Coverage
Spatial:
United Kingdom,England,Yorkshire and The Humber,Bradford
Typical Age Range:
0-100
Follow Up:
1 - 10 Years
Pathway:
This dataset is representative of the patient pathway as it documents hospital
attendances, consultation and events. This dataset can be linked to other
secondary care and primary care data including but not limited to; Primary Care
, Health Visitor, Child Health, A&E, maternity, radiology, theatre etc . It can
also be linked to Connected West Yorkshire Education Records, Social Care and
other non health care sources.
Provenance
Origin
Collection Situations:
- Secondary care - Accident and Emergency
- Secondary care - Outpatients
- Prescribing - Community pharmacy
- Secondary care - In-patients
- Clinic
Temporal
Accrual Periodicity:
Biannual
Start Date:
17 June 2017
End Date:
31 December 2025
Time Lag:
Variable
Accessibility
Access
Access Rights:
Access Service:
Expression of Interest (EOI) are reviewed 3 monthly by the Connected West
Yorkshire Board. For the majority of EOI"s, a subset of various FDM"s fitting
the requirements of the research will be provided for use by the researcher. The
extract will only contain the variables required by the research. Access to data
is via a secure R or Python environment hosted by Bradford Teaching Hospitals
Financial Trust. Host organisation for Yorkshire and Humber SDE and Connected
West Yorkshire (Formerly Connected Bradford) .
Access Request Cost:
please contact Connected West Yorkshire for details
Delivery Lead Time:
1-2 months
Jurisdictions:
GB
Data Controller:
Ellena Badrick
Data Processor:
John Birkinshaw
Usage
Data Use Limitations:
Research use only
Data Use Requirements:
Institution-specific restrictions
Resource Creators:
This study is based [in part] on data from Connected Yorkshire (REC 18/YH/0200 & 22/EM/0127). The data is provided by the citizens of Bradford and district, and collected by the NHS, DfE and other organisations as part of their care and support. The interpretation and conclusions contained in this study are those of the authors alone. The NHS, DfE and other organisations do not accept responsibility for inferences and conclusions derived from their data by third parties
Format and Standards
Vocabulary Encoding Schemes:
- READ
- ICD10
- ICD10PCS
- ICD10CM
- LOCAL
- RXNORM
- OPCS4
Conforms To:
LOCAL
Languages:
en
Formats:
text
Observations
Statistical Population
Population Description
Population Size
Measured Property
Observation Date
Persons
This population within this dataset covers all those individuals who have attended a Inpatient, Outpatient or A&E visit to Calderdale Hospital
299205
Count
17 July 2026