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 Update DATASOURCE XML files IN WILDFLY IF NEEDED. The data source is defined in the ds-xml file with parameters to connect to the hive and  data tables.

The CRC cell uses these configuration values to communicate i2b2 Server communicates with your i2b2db instance
using ds.xml files. For detailed information refer to 2. Data Source Configuration, or, for an example of setting up data sources for OMOP: Configure Data Sources 

The datasource parameter value can be found in the CRC_DB_LOOKUP.C_DB_DATASOURCE (this is built at the time of datamart creation) to point to the datasource of your Crcdata tables location (star-schema and QT tables)  

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