Order of the Court (Eighth Chamber) of 13 December 2021.#KQ v Servicio de Salud de Castilla-La Mancha (SESCAM).#Reference for a preliminary ruling – Article 99 of the Rules of Procedure of the Court of Justice – Directive 1999/70/EC – Framework agreement on fixed-term work concluded by ETUC, UNICE and CEEP – Clause 4 – Principle of non-discrimination – Definition of ‘employment conditions’ – Exemption from providing on-call medical services on the grounds of age granted solely to permanent workers.#Case C-226/21.