Zusammenfassung The question whether the concept of disease is descriptive or normative, is controversial in philosophical debates. A philosophical investigation of medical pathology concerning this question has hitherto been lacking. This paper is based on the reconstruction of general medical pathology as outlined in earlier work of this author. Key concepts of medical pathology are: disease entity, pathologicity, disease criterion, disease value, medical indication. The criteria of pathologicity and the general pathology are briefly sketched. It is shown that these conceptions (...) constitute a dimension of objective value that is rooted in the psychosomatic human nature but is compatible with additional, superposed subjective or sociocultural values concerning disease. The concept and procedure of medical indication constitute the bridge between objective disease values and subjective values or norms. In deciding whether treatment is needed and demanded, the values of the ill subject are decisive. Thus, the controversy between naturalists and normativist may be transformed into a coalition. (shrink)