EpiGraphDB graph database

The EpiGraphDB database is built using neo4j, a graph database technology:

Below is a simple representation of EpiGraphDB as a meta graph (http://epigraphdb.org/about):

And below is the schema of the graph database (http://api.epigraphdb.org/meta/schema?graphviz=true&plot=true):

Data sources

EpiGraphDB integrates data generated at the MRC IEU with data from a range of third party sources. These include1:


  1. For the full list of source data and how they are integrated into EpiGraphDB please refer to our documentation on meta nodes and meta relationships