diff --git a/system/dbupdate_3.4/70806_DMS_Erweiterung_Metadaten.php b/system/dbupdate_3.4/70806_DMS_Erweiterung_Metadaten.php
new file mode 100644
index 000000000..e4b53f645
--- /dev/null
+++ b/system/dbupdate_3.4/70806_DMS_Erweiterung_Metadaten.php
@@ -0,0 +1,88 @@
+<?php
+if (!defined('DB_NAME')) exit('No direct script access allowed');
+
+// Check if the column campus.tbl_dms_version.oe_kurzbz_verantwortlich exists
+if ($result = @$db->db_query("
+	SELECT 1
+	  FROM information_schema.columns
+	 WHERE table_schema = 'campus'
+	   AND table_name = 'tbl_dms_version'
+	   AND column_name = 'oe_kurzbz_verantwortlich';
+"))
+{
+	// If the column does not exist
+	if ($db->db_num_rows($result) == 0)
+	{
+		// Then try to create it
+		$info_msg = 'Added column campus.tbl_dms_version.oe_kurzbz_verantwortlich<br>';
+		if (!$result = @$db->db_query('ALTER TABLE IF EXISTS "campus"."tbl_dms_version" ADD COLUMN IF NOT EXISTS "oe_kurzbz_verantwortlich" VARCHAR(32) NULL;'))
+			$info_msg = '<strong>campus.tbl_dms_version '.$db->db_last_error().'</strong><br>';
+		echo $info_msg;
+	}
+}
+
+// Check if the column campus.tbl_dms_version.archiviert exists
+if ($result = @$db->db_query("
+	SELECT 1
+	  FROM information_schema.columns
+	 WHERE table_schema = 'campus'
+	   AND table_name = 'tbl_dms_version'
+	   AND column_name = 'archiviert';
+"))
+{
+	// If the column does not exist
+	if ($db->db_num_rows($result) == 0)
+	{
+		// Then try to create it
+		$info_msg = 'Added column campus.tbl_dms_version.archiviert<br>';
+		if (!$result = @$db->db_query('ALTER TABLE IF EXISTS "campus"."tbl_dms_version" ADD COLUMN IF NOT EXISTS "archiviert" BOOLEAN NOT NULL DEFAULT FALSE;'))
+			$info_msg = '<strong>campus.tbl_dms_version '.$db->db_last_error().'</strong><br>';
+		echo $info_msg;
+	}
+}
+
+// Check if the column campus.tbl_dms_version.gueltig_ab exists
+if ($result = @$db->db_query("
+	SELECT 1
+	  FROM information_schema.columns
+	 WHERE table_schema = 'campus'
+	   AND table_name = 'tbl_dms_version'
+	   AND column_name = 'gueltig_ab';
+"))
+{
+	// If the column does not exist
+	if ($db->db_num_rows($result) == 0)
+	{
+		// Then try to create it
+		$info_msg = 'Added column campus.tbl_dms_version.gueltig_ab<br>';
+		if (!$result = @$db->db_query('ALTER TABLE IF EXISTS "campus"."tbl_dms_version" ADD COLUMN IF NOT EXISTS "gueltig_ab" TIMESTAMP NULL;'))
+			$info_msg = '<strong>campus.tbl_dms_version '.$db->db_last_error().'</strong><br>';
+		echo $info_msg;
+	}
+}
+
+// Check if the foreign key fk_organisationseinheit_dms_verantwortlich exists
+if ($result = @$db->db_query("
+	SELECT 1
+	  FROM information_schema.constraint_column_usage 
+	 WHERE constraint_schema = 'campus'
+	   AND constraint_name = 'fk_organisationseinheit_dms_verantwortlich';
+"))
+{
+	// If the foreign key does not exist
+	if ($db->db_num_rows($result) == 0)
+	{
+		// Then try to create it
+		$info_msg = 'Added foreign key fk_organisationseinheit_dms_verantwortlich<br>';
+		if (!$result = @$db->db_query('
+			ALTER TABLE "campus"."tbl_dms_version"
+			ADD CONSTRAINT "fk_organisationseinheit_dms_verantwortlich"
+			FOREIGN KEY ("oe_kurzbz_verantwortlich")
+			REFERENCES "public"."tbl_organisationseinheit" ("oe_kurzbz")
+			ON DELETE RESTRICT ON UPDATE CASCADE;
+		'))
+			$info_msg = '<strong>campus.tbl_dms_version '.$db->db_last_error().'</strong><br>';
+		echo $info_msg;
+	}
+}
+