# Extending an open-source tool to measure data quality: case report on Observational Health Data Science and Informatics (OHDSI)

> Research article (BMJ Health & Care Informatics, 2020) · cited 26× · AI/ML

**Wikidata**: [openalex:W3013115038](https://www.wikidata.org/wiki/openalex:W3013115038)  
**Source**: https://4ort.xyz/entity/extending-an-open-source-tool-to-measure-data-quality-case-report-on-observational-health-data-science-and-informatics-o