1. Contracting authorities, including digital health authorities and health data access bodies and Union institutions, bodies, offices or agencies, shall make reference to the applicable technical specifications, standards and profiles as referred to in Articles 15, 23, 36, 73, 75 and 78 for public procurement procedures and when formulating their tender documents or calls for proposals, as well as when defining the conditions for Union funding regarding this Regulation, including enabling conditions for the structural and cohesion funds.