diff --git a/l18n b/l18n
index d2638c6..e55a8ca 160000
--- a/l18n
+++ b/l18n
@@ -1 +1 @@
-Subproject commit d2638c6f91395dc32c8b65ca68a3ae7bcac3b3e0
+Subproject commit e55a8ca121a91aa50a2cc7fdade1e97a588ce114
diff --git a/src/enums/MDProcessType.php b/src/enums/MDProcessType.php
index a37b73c..f31414e 100644
--- a/src/enums/MDProcessType.php
+++ b/src/enums/MDProcessType.php
@@ -118,4 +118,21 @@ enum MDProcessType implements MDValueEnumInterface, JsonSerializable {
         return $this->name;
 
     }
+
+    /**
+     * Determines if there is a dedicated data type for the present process type in md.
+     *
+     * @return boolean
+     */
+    public function hasOwnProcessType():bool {
+
+        return match ($this) {
+            self::exhibition => true,
+            self::appointment => true,
+            self::loan_incoming => true,
+            self::loan_outgoing => true,
+            default => false,
+        };
+
+    }
 }