Whether the AI decision had to be annulled because the medical record was incomplete and a further expert assessment was required.
Yes. The medical investigation was insufficient; the case had to be remanded for a bidisciplinary rheumatological and psychiatric examination before a new decision.
The later report by Dr C.________ made a worsening of health plausible and supported the need for additional medical inquiry. Under the relevant social insurance rules, the authority had to conduct the inquiry in the first instance.