{"entity":{"id":"omop-ohdsi","kind":"term","name":"OMOP common data model and OHDSI","aka":[],"tldr":"A shared format for patient records that lets hospitals around the world run the same study on their data without sharing it.","summary":"The OMOP common data model is a shared format for patient records that lets hospitals around the world run the same study on their own data without sharing it. The Observational Medical Outcomes Partnership model, maintained by the OHDSI community, standardises electronic health record and claims data under a single vocabulary, and its oncology extension adds cancer-specific concepts. Because every participating site holds data in the same shape, OHDSI can run federated network studies across hundreds of databases. The term is linked to the Oncology EHR and real-world data platforms technology, which references it, and to Real-world evidence, the broader category of evidence that such studies produce.","asOf":"2026-09-08","wikipedia":"https://en.wikipedia.org/wiki/Observational_Health_Data_Sciences_and_Informatics","links":[{"label":"OHDSI","url":"https://www.ohdsi.org"}],"tags":[],"related":[],"cancers":[],"sections":[],"technologies":["oncology-real-world-data"],"targets":[],"drugs":[],"companies":[],"institutions":[],"pathways":[],"terms":["real-world-evidence"],"trials":[],"people":[],"bottlenecks":[],"keyPapers":[],"journals":[],"dependsOn":[],"notes":[],"category":"Diagnostics & imaging"},"route":"/terms/omop-ohdsi/","neighbours":{"technology":[{"id":"oncology-real-world-data","kind":"technology","name":"Oncology EHR and real-world data platforms","route":"/technologies/oncology-real-world-data/"}],"term":[{"id":"real-world-evidence","kind":"term","name":"Real-world evidence","route":"/terms/real-world-evidence/"}]}}