diff --git a/Doku/Systemarchitektur.puml b/Doku/Systemarchitektur1.puml
similarity index 100%
rename from Doku/Systemarchitektur.puml
rename to Doku/Systemarchitektur1.puml
diff --git a/Doku/Systemarchitektur2.puml b/Doku/Systemarchitektur2.puml
new file mode 100644
index 0000000..6546561
--- /dev/null
+++ b/Doku/Systemarchitektur2.puml
@@ -0,0 +1,30 @@
+@startuml
+
+database ioBroker as i
+note left of i : ioBroker wird nicht\nweiter ausgeführt
+interface "SimpleAPI" as id
+
+collections Client as c
+note left of c : Beschreibung erfolgt\nin seperatem Diagram
+
+package Server as s #gold {
+  [WebServer] as http
+  [ioBroker Interface] as db
+  interface "Datenzugriff" as d
+  interface "HTTP GET" as get
+
+  http ..> [node:http] : use
+  http ..> [node:fs] : use
+  db ..> [node:http] : use
+
+  http - get
+  db - d
+  d <. http
+}
+
+:User: --> c
+c --> get
+s --> id
+id -- i
+
+@enduml
\ No newline at end of file