<p>Operationalized Psychodynamic Diagnosis (OPD) is a form of multiaxial diagnostic and classification system based on psychodynamic principles, analogous to those based on other principles such as DSM-IV and ICD-10. The OPD is based on five axes: I = experience of illness and prerequisites for treatment, II = interpersonal relations, III = conflict, IV = structure, and V = mental and psychosomatic disorders (in line with Chapter V (F) of the ICD...