testCommit FallArt correction

src/main/java/de/uniluebeck/mi/projmi6/model/FallArt.java

@@ -5,13 +5,13 @@ package de.uniluebeck.mi.projmi6.model;
  */
 public enum FallArt {
 
-    AMBULANT('amb', "ambulant"),
-    STATIONAER('stat', "stationaer");
+    AMBULANT("amb", "ambulant"),
+    STATIONAER("stat", "stationaer");
 
-    private final char id;
+    private final String id;
     private final String fallArt;
 
-    FallArt(char id, String fallArt) {
+    FallArt(String id, String fallArt) {
         this.id = id;
         this.fallArt = fallArt;
     }