Questão jurídica principal
Whether the cantonal remand decision was immediately appealable under Art. 93 BGG.
Decisão extraída
The remand decision was an appealable interim decision only if the strict conditions of Art. 93(1) BGG were met; they were not.
Fundamentação extraída
The remand served only to complete the medical record and did not impose binding material instructions. It caused at most a procedural delay and no irreparable disadvantage, and the alleged evidentiary effort was not sufficiently extensive to justify immediate review.