The data item hierarchy

The data dictionary groups the valid selection options into the following main categories:

• Rule Common Fields - this group lists data items that may be required regardless of the system function.
• Function Data Hierarchy - this group lists the data items available for the chosen system function, and any redefined data items.
• Rule Data Sets - this group lists any rule data sets that have been defined.
• Work Space Area - this group lists all of the work space data areas that are available, regardless of whether or not the work space area is used in the rule set.

You can then choose a group and step down through the various levels and options available within this.