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An Extension of the i2b2 Data Warehouse to Support REDCap Dynamic Data Pull
Matteo Gabetta1, Marco Mirabelli2, Catherine Klersy3
1BIOMERIS, Pavia, Italy.
Studies in Health Technology and Informatics
|April 4, 2019
Summary
This study developed a web service to import data from i2b2 into REDCap, enhancing research data sharing. The solution successfully integrated i2b2 data into a real-world REDCap study.
Area of Science:
- Biomedical Informatics
- Clinical Research Informatics
Background:
- i2b2 and REDCap are established platforms for research data management.
- Facilitating data re-use across different research systems is crucial for advancing scientific discovery.
Purpose of the Study:
- To develop a web service enabling data import from i2b2 into REDCap.
- To address the challenge of interoperability between i2b2 and REDCap for research data.
Main Methods:
- Implemented a web service adhering to REDCap's Data Dictionary Provider (DDP) specifications.
- Developed data transformation and import procedures from i2b2 to REDCap.
Main Results:
- Successfully created a functional web service for i2b2 to REDCap data import.
- Validated the approach through integration with a real REDCap study.
Conclusions:
- The developed web service effectively bridges data between i2b2 and REDCap.
- This facilitates enhanced data re-use and management in clinical research studies.
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