Judgment of the Court (Sixth Chamber) of 28 April 2022.#Gerencia Regional de Salud de Castilla y León v Delia.#Request for a preliminary ruling from the Tribunal Superior de Justicia de Castilla y León.#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 recognition of career development of healthcare professionals – Professional experience acquired in the health services of another Member State not taken into consideration – Obstacle.#Case C-86/21.