Nucleus/Principal-Network-Domain.md

@@ -10,9 +10,10 @@ interface PrincipalNetworkDomain  {
 ```
 
 ```plantuml
-class pndImplementation << (S,Aquamarine) >> {
+    class pndImplementation << (S,Aquamarine) >> {
         - name string
-        - sbiContainer []nucleus.SouthboundInterface
+        - sbiContainer map[string]nucleus.SouthboundInterface
+        - devices map[uuid]Device
 
         + Destroy() error
         + AddSbi() error