--- /dev/null
+
+User
+ INTEGER UserID
+ STRING Username
+
+ STRING PasswordHash ; < Hmm... needed?
+ INTEGER PinCode
+
+ INTEGER Balance
+ DATETIME LastSeen
+ BOOL bEnabled
+ BOOL bCokeMember
+ BOOL bWheelMember
+ BOOL bInternal
+
+
+Card -> User
+ STRING CardID
+ INTEGER UserID