This document discusses using Neo4j to create a graph database from clinical trial data related to COVID-19. It describes modeling clinical trial metadata from JSON files into nodes and relationships in Neo4j. Challenges with missing data in the JSON files are addressed. The graph database allows for analyzing and visualizing the clinical trial data in new ways. Creating the COVID-19 graph provided an opportunity to gain experience with Cypher queries and graph modeling.
1. Covid–19 Graph!
Bringing Clinical Data
Together with Neo4j
Dave Iberson-Hurst
Partner, S-cubed
Kirsten Walther Langendorf
Principal Consultant, S-cubed
17th September 2020
Copenhagen