Setrio has also integration experience: our software communicates and facilitates data exchange between European agencies, local authorities and retailers. In Europe manufacturers are required to use a Data Matrix code, which incorporates a unique identifier (UI) and apply an anti-tampering device on the outer packaging of all medicines for each individual sales package. At the point of dispense the medicine will be scanned, checked and verified for authenticity against a national (or supranational) repository. If the UI on the pack matches the information in the repository, the pack is decommissioned and supplied to the patient. Otherwise, if there is a warning related to this pack, then the system will highlight this as an exceptional event and the package will not be supplied to the patient. An investigation needs to determine whether the pack has been falsified or not.