Question juridique clé
Whether the cantonal non-entry/remittal decision was an appealable final or interim decision under the Federal Supreme Court Act.
Solution extraite
The Court left the classification open; in any event the appeal would fail on the merits.
Motifs extraits
A cantonal non-entry decision that merely sends the matter back to the insurer for proper administrative handling does not end the dispute materially or procedurally and is comparable to a remittal order, which is generally only incidentally appealable under Art. 93 BGG.