It is important to be aware that in order to batch invoices to a particular company, it is necessary to have a class of patient devoted to that company. This becomes an issue, particularly when planning to batch invoices to Health Funds, because the number of classes you have in your Bluechip system can have a serious effect on the speed with which invoices are printed. If you already had 7 different classes of patient, for example, and then added another 7 Health Fund classes, you would end up with 14 classes altogether. Any more than 12 classes will start to see degradation in printing speed of invoices and receipts, for all classes of patient. For more information refer to Health Find Billing Options.