code: def getHeader(self):
          
          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()}
docs: Returns the file header as dict
  
          Parameters
          ----------
          None