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The patient dataset, request options and file specifications are configured in the database using specific request type entries and configuration parameters in the database.

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Design and Architecture

The existing i2b2 breakdown architecture is modified to display breakdowns for the request/Export Options display in the run query dialog corresponding to the entries in the QT_RESULT_TYPE table

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include a new breakdown class for the file export process

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Request/Export Process

• End user logs into webclient and creates a patientset query

• Selects a Data Request option and

• Click run Query

• Email is sent to manager user to run the user request

• The manager logs into the webclient and finds the run query by matching the query master id

• Manager user then re-runs the previous query and clicks on export.  The export option is displayed selected in the Data export breakdown.

• Data export runs in the background and file is generated in the folder specified in the HIVE_CELL_PARAM

• Manger user manually sends a confirmation email to the user on the file generation and retrieval info.

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