Terminal Order Classifier

Enumeration of possible terminal order types.
The values can be the following:
'E' - Indicates that the order is created to exchange the existing terminal to the new one.
'P' - Indicates that the order is created to purchase a new terminal.
'R' - Indicates that the order is created to return previously received terminal.

Indicates that type of terminal order is exchange.

Indicates that type of terminal order is purchase.

Indicates that type of terminal order is return.