Describes how electronically controlled, semi- or fully automatic machines such as CNC machines are secured regardless of manufacturer, type, particular purpose and location; IND.2.1 applies alongside it, and this Baustein adds remote maintenance by the machine and plant builders and operation after the end of the warranty. In Edition 2023 the Baustein carries 2 requirement numbers, 2 of them live: 2 Basis requirements (B, MUSS, to be fulfilled first and without exception), 0 Standard requirements (S, SOLLTE) and 0 requirements for elevated protection needs (H). It is applied to an IT system in modelling order R2. The requirements property on this node lists every requirement by number, title, level and responsible role, so a requirement is cited as IND.2.4.A<n>.
The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.