Source: https://guides.developer.iata.org/docs/download-the-latest-standards

OrderItemStatusCodeEnum enum

shows the current statuses of an Order ItemValid Values: ENTITLED - Customer is entitled to receive the Order Item.; NOT ENTITLED - Customer is not entitled to receive the Order Item until certain conditions are met.; CANCELLED BY CUSTOMER - The Order Item reservation is cancelled by the Customer.
ENTITLED
NOT ENTITLED
CANCELLED BY CUSTOMER
["ENTITLED","NOT ENTITLED","CANCELLED BY CUSTOMER"]