Kernrechtsfrage
Whether the IV office correctly limited the insured person to a quarter disability pension
Extrahierter Entscheid
The medical basis for assessing work capacity was incomplete and insufficiently interdisciplinary, so the pension decision could not stand.
Extrahierte Begründung
The RAD file review did not rest on a sufficiently established medical situation; no adequate specialist assessment of cardiology, pulmonology, psychiatry and internal medicine had been obtained.