Choice group components

A Choice group can have both items and groups as components. A partitioned Sequence group can only have group subtypes.

The components of Choice group must be distinguishable from each other. The Choice group components cannot have a range other than (1:1). Only one component of a Choice group built in the output data.

A Choice group data type is only one of the group components. For example, the data type Record is a group type with a Group Subclass of Choice. The group type Record has three components: Order, Invoice, and Sales. The data validation of Record can have only one of the components: Order, Invoice, or Sales. For this reason, the components of a Choice group must have a component range of (1:1).