Identify the actors and the objects in the following scenario to register a patient in a hospital management system: The administrator enters the patients name, address, date of birth and emergency contact details into the system. If the patient has only public health insurance, the administrator enters the patients medicare number, and the system verifies this with government health database. If the patient also has private health insurance, then the administrator enters also the patients private health insurance details, and the system verifies these details with the private health insurance system. When these details are verified as correct, the system saves the patient's details and confirms the registration