def getHeader(self):
        """
        Returns the file header as dict

        Parameters
        ----------
        None
        """
        return {"technician": self.getTechnician(), "recording_additional": self.getRecordingAdditional(),
                "patientname": self.getPatientName(), "patient_additional": self.getPatientAdditional(),
                "patientcode": self.getPatientCode(), "equipment": self.getEquipment(),
                "admincode": self.getAdmincode(), "gender": self.getGender(), "startdate": self.getStartdatetime(),
                "birthdate": self.getBirthdate()}
Returns the file header as dict

        Parameters
        ----------
        None