Case C-465/17: Judgment of the Court (Third Chamber) of 21 March 2019 (request for a preliminary ruling from the Oberlandesgericht Düsseldorf — Germany) — Falck Rettungsdienste GmbH, Falck A/S v Stadt Solingen (Reference for a preliminary ruling — Public procurement — Directive 2014/24/EU — Article 10(h) — Specific exclusions for service contracts — Civil defence, civil protection and danger prevention services — Non-profit organisations or associations — Patient transport ambulance services — Transport by qualified ambulance)