Question juridique clé
Whether the cantonal remand decision was separately appealable under Art. 93 BGG
Solution extraite
The remand decision was an interlocutory decision that did not create an irreparable legal disadvantage and did not justify immediate appeal on grounds of procedural economy.
Motifs extraits
Any challenge to the ordered further medical assessment could still be raised against the final decision; the psychiatric expertise was not a voluminous evidentiary proceeding warranting immediate review.