Case C-113/13: Judgment of the Court (Fifth Chamber) of 11 December 2014 (request for a preliminary ruling from the Consiglio di Stato — Italy) — Azienda sanitaria locale n. 5 ‘Spezzino’ , Associazione nazionale pubblica assistenza (ANPAS) — Comitato regionale Liguria, Regione Liguria v San Lorenzo Soc. coop. sociale, Croce Verde Cogema cooperativa sociale Onlus (Reference for a preliminary ruling — Ambulance services — National legislation reserving ambulance services for public health establishments to registered voluntary associations fulfilling the legal requirements on a preferential basis — Compatibility with EU law — Public procurement — Articles 49 TFEU and 56 TFEU — Directive 2004/18/EC — Mixed services, covered both by Annex II A and Annex II B to Directive 2004/18 — Article 1(2)(a) and (d) — Concept of ‘public service contracts’  — Pecuniary nature — Consideration consisting in the reimbursement of expenses incurred)