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• Download the newinstall  zip package from https://www.i2b2.org/software/download.html?d=452
• Extract the  metadata\act folder from the downloaded zip folder
• Replace edu.harvard.i2b2.data\Release_1-7\NewInstall\Metadata\act  folder with extracted new act folder
• Edit the  db.properties file in your metadata folder  to update the project properties to 'ACT' ; db.project=ACT
• From the edu.harvard.i2b2.data\Release_1-7\NewInstall\Metadata folder, run the ant command: ant -f data_build.xml db_metadata_load_data
• This will execute the  SQL scripts from the edu.harvard.i2b2.data\Release_1-7\NewInstall\Metadata\act\scripts\<db type> folder and create and load ACT4 Ontology metadata tables  
• You can now verify the new Ontology  by logging into the webclient.

Loading concept_dimension: You can run  Insert_Concept_FROMTableAccess stored procedure on your db located in edu.harvard.i2b2.data/Release_1-7/NewInstall/Crcdata/scripts/procedures/<db type>/ which will iterate through table_access and load concept_dimension with data corresponding to the  c_table_name metadata table

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