If you want to delete a Patient or more than one Patient from the Database including Examination Data you can follow this procedure:
Start custo diagnostic by double click from the Desktop Icon.
(1) Select <Patient>
(2) choose <Edit Database>
(1) Choose <Delete Patient>
(1) Insert in the field <Last Name> a part or the whole Last Name of the Patient. You can also input an "*" to get the List of all Patients in the Database.
(2) Choose one or more Patients to be deleted in the List
(3) Click on <Delete merked Patients> to delete Patients and all dependend Data of these Patientens
Additional Ressources: See also this VIDEO.