Key legal question
Whether the insured minor was entitled to AI medical measures in the form of ergotherapy under Art. 12 LAI.
Extracted holding
The appeal office did not show that the cantonal remand was wrong; the record still left open whether ergotherapy could provide the required important and durable improvement, so the remand for further investigation stood.
Extracted reasoning
The medical reports suggested concrete therapeutic benefits and were not undermined by the office's general objection. However, the reports did not clearly establish duration and durability of the treatment effect, which remained relevant to coverage.