When you add a data element using the CHA Editor, the editor adds
the definition for the data element to the data definition file and to the
appropriate views in the editor.
To create a data element definition:
In the CHA Data view, right-click any empty area.
Click Add new data element.
From the list of data element categories, select one of the following:
New kColl - New keyed collection. For information
on this category of data element, see Keyed collections.
New iColl - New indexed collection. For information
on this category of data element, see Indexed collections.
New data - New data definition. For information
on this category of data element, see Data elements.
New field - New data field. For information
on this category of data element, see Data fields.