Case C-86/21: Judgment of the Court (Sixth Chamber) of 28 April 2022 (request for a preliminary ruling from the Tribunal Superior de Justicia de Castilla y León — Spain) — Gerencia Regional de Salud de Castilla y León v Delia (Reference for a preliminary ruling — Freedom of movement for workers — Article 45 TFEU — Regulation (EU) No 492/2011 — Article 7(2) — Equal treatment — National system for the recognition of health professionals’ career progression — Failure to take professional experience gained in another Member State’s health services into consideration — Barrier)