(a) the conformity of the devices is appropriately checked, in accordance with the QMS under which the devices are manufactured, before a device is released;
(b) the technical documentation and the EU declaration of conformity are drawn up and kept up-to-date;
(c) the PMS obligations are complied with in accordance with Article 10(10) of MDR ;
(d) the reporting obligations referred to in Articles 87 to 91 of MDR are fulfilled;