Sometimes, a patient pressures a doctor for a certificate without a clear diagnosis. In other cases, a doctor may be unsure of the severity of an illness (e.g., early-stage viral fever) but refuses to send a patient back to work without rest. Rather than guess, the doctor leaves the duration blank, expecting the patient or employer to "fill it in as needed."
In the Malaysian workplace, the phrase "Sijil Cuti Sakit Kosong" (Empty Sick Leave Certificate) strikes a nerve with both employers and HR managers. It refers to a medical certificate that has been signed and stamped by a doctor, but crucially— the number of days of recommended leave has been left blank. sijil cuti sakit kosong