病気休暇届の編集

Edit this medical certificate document. Change the patient name to 'Herwin Siahaan', date of birth to '14 Agustus 1991', diagnosis to 'demam tifoid', rest period to 2 hari (2 Oktober 2026 - 3 Oktober 2026), and letter date to '02 Oktober 2026'. Keep the signatures and all other formatting intact.