An Extract-Transform-Load Process Design for the Incremental Loading of German Real-World Data Based on FHIR and OMOP CDM: Algorithm Development and Validation.

Elisa Henke Yuan Peng Ines Reinecke Michéle Zoch Martin Sedlmayr Franziska Bathelt

Published in: JMIR medical informatics (2023)

Since incremental loading is more efficient than a daily bulk load and both loading options result in the same amount of data, we recommend using bulk load for an initial load and switching to incremental load for daily updates. The resulting incremental ETL logic can be applied internationally since it is not restricted to German FHIR profiles.

Keyphrases

physical activity
machine learning
big data
oxidative stress
deep learning
anti inflammatory