Ethical discourse on prognosis disclosure is not yet well established. The core of the problem continues to be the dilemma between the right of self-determination and non-maleficence of patients. The prognosis disclosure policy based on Kantian autonomy provides a good solution for the problem. The policy includes demand for strict truth telling and its compatibility with patients' best interest. However, there remains a discrepancy between theory and practice, especially when prognosis is disclosed just prior to their death. Kantian theory of prognosis is supplemented by a moralistic perspective. The moralistic perspective places high importance on temporality and relationships with others, which all human beings inherently possess. From the moralistic viewpoint, decisions about prognosis disclosure at the final stages of life must be individualized in order to be authentically autonomous. The decision to disclose a prognosis or not can only be determined by the relationships fostered over time with patients.
Keywords: clinical ethics; human dignity; moralistic viewpoint; prognosis disclosure; truth disclosure.