Data Dictionary Hierarchy

Browse the data dictionary organized by Phenotypic Class, Instrument, Form Name, and Variables. Select variables to request data.

0 variables selected
Hierarchical View
How to use the Tree View

Browse the data dictionary hierarchy organized by Phenotypic Class, Instrument, Form Name, and Variables:

  1. Navigate: Click on the icons to expand sections.
  2. Select Variables: Use checkboxes to select individual variables or use the "Select All" buttons to select groups.
  3. View Details: Click on a variable name to view its detailed information.
  4. Build Your Selection: You can build your selection across multiple searches:
    • Append to Selection: Add the current selected variables to your existing selection
    • Replace Selection: Replace your existing selection with the current selected variables
  5. Request Data: After selecting variables, click the "Request Selected Data" button to submit a data request.

The numbers next to each item show how many variables are contained within that group.