Invalid Currency Combinations

It became apparent that there were emerging a number of Currency combinations that were double accounting for the same care. Where for example two Currencies would be triggered for the same care or two currencies would be mutually exclusive. In such cases the Grouper implements a rule set to let one of the Currencies remain extant to remove the other. For example where a Tariff for a T4 and a T2 Currency are triggered the T4 (Full Screen Incl HIV antibody Test) include the Chlamydia and Gonorrhoea Test represented by the T2 and therefore the T2 is ignored. This process is automatically implemented in the Integrated Sexual Health Grouper.