11.2.2.3 PAEFS FilterSystem is Machine Server Facet
Table 112 defines a Facet that describes a filter system that, as a whole, is considered a machine. The filter units are considered subcomponents of that machine.
| Group | Conformance Unit / Profile Title | Mandatory / Optional |
| PAEFS | PAEFS FilterSystem Machine Identification | M |
| PAEFS | PAEFS FilterUnit Component Identification | M |
| PAEFS | PAEFS FilterSystem Statemachine | M |
| PAEFS | PAEFS FilterUnit Statemachine | O |