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•  OMOP 5.4 DDL SQL Scripts: https://github.com/OHDSI/CommonDataModel/tree/main/inst/ddl/5.4
• It is recommended to run the DDL, indices, and primary key scripts, but NOT the constraints scripts. It can cause problems during ETL.
• ETL OMOP data
• This is a site-specific process, but OHDSI's WhiteRabbit tool can help: https://github.com/OHDSI/WhiteRabbit

Step 2: Create ACT-OMOP CRC and  i2b2 core tables (e.g., QT and breakdowns) 

• Download i2b2. (Download and extract the newinstall zip package from "Download Binary Distribution" in the top section of  https://www.i2b2.org/software)
• Follow the instructions in Chapter 3 of the i2b2 installation guide to create the additional i2b2 tables needed for the application server: Chapter 3. Data Installation, these sections specifically:
• 3.4 Crcdata Tables
  • Skip For 3.4.5, which loads the i2b2 demo data.edit the CRC db properties file with  ACT-OMOP  project parameter which will be used to build the concept_dimension table from metadata tables later in the process

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• 3.5 Hivedata Tables
• 3.8 PM Tables

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Step 3:ACT-OMOP v4 ontology  data load process

1. Download i2b2. (Download and extract the newinstall zip package from "Download Binary Distribution" in the top section of  https://www.i2b2.org/software)
2. Edit the  edu.harvard.i2b2.data\Release_1-7\NewInstall\Metadata\db.properties file  to update the project properties to 'ACT_OMOP' ; db.project=ACT_OMOP
3. 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
1. 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 ACT-OMOP v4 Ontology metadata tables with indexes. You can now verify the new Ontology  by logging into the webclient.

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 Step 5: Build ACT-OMOP CONCEPT DIMENSION

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•   create_omop_act_concept_dimension script will load the concept dimension using the ACT OMOP metadata tables

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From the edu.harvard.i2b2.data\Release_1-7\NewInstall\CRC folder, run the ant command: ant -f data_build.xml db_demodata_load_data

This will execute the create_omop_act_concept_dimension.sql Note: dimension SQL script from the edu.harvard.i2b2.data\Release_1-7\NewInstall\Metadata\act-omop\scripts\<db type> folder and loads ACT-OMOP Concept_dimension table 

Info
The concept_Dimension is populated from metadata tables. Verify create_omop_act_concept_dimension.sql to ensure it has complete metadata tables information before running the script Example: the ACT/OMOPVital_Signs information should be in the script to load the ACT/OMOPVital_Signs concept data

Step 6: Create Project

Finally set up an i2b2 OMOP project pointing  to the i2b2-OMOP database  that you just configured. 

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