Kernrechtsfrage
Whether the psychiatric expert report had probative value and supported total incapacity for work.
Extrahierter Entscheid
The report met the legal requirements for probative value; the cantonal court could rely on it.
Extrahierte Begründung
The appellant merely cited isolated passages and did not show why the expert report failed the case law criteria. Psychiatric diagnoses may be based lege artis on recognized classification systems such as ICD or DSM without biological tests.