diff --git a/config/default/DeliveryItemTypeRepository.conf.php b/config/default/DeliveryItemTypeRepository.conf.php
new file mode 100644
index 000000000..236958ce7
--- /dev/null
+++ b/config/default/DeliveryItemTypeRepository.conf.php
@@ -0,0 +1,3 @@
+<?php
+
+return new oat\taoQtiTest\models\DeliveryItemTypeRepository([]);
diff --git a/models/classes/DeliveryItemTypeRepository.php b/models/classes/DeliveryItemTypeRepository.php
new file mode 100644
index 000000000..99d74ae49
--- /dev/null
+++ b/models/classes/DeliveryItemTypeRepository.php
@@ -0,0 +1,63 @@
+<?php
+
+/**
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; under version 2
+ * of the License (non-upgradable).
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ *
+ * Copyright (c) 2023 (original work) Open Assessment Technologies SA ;
+ *
+ */
+
+namespace oat\taoQtiTest\models;
+
+use oat\oatbox\service\ConfigurableService;
+
+class DeliveryItemTypeRepository extends ConfigurableService
+{
+    public const SERVICE_ID = 'taoQtiTest/DeliveryItemTypeRepository';
+
+    private const OPTION_DEFAULT_ITEM_TYPE = 'defaultItemType';
+
+    /**
+     * Sets the default item type the viewer should manage
+     */
+    public function setDefaultItemType(string $type)
+    {
+        $this->setOption(self::OPTION_DEFAULT_ITEM_TYPE, $type);
+    }
+
+    /**
+     * Gets the default item type the viewer should manage
+     * @return string|bool
+     */
+    public function getDefaultItemType()
+    {
+        if ($this->hasOption(self::OPTION_DEFAULT_ITEM_TYPE)) {
+            return $this->getOption(self::OPTION_DEFAULT_ITEM_TYPE);
+        }
+
+        return false;
+    }
+
+    /**
+     * Gets the type of item the viewer should manage
+     * @todo determine the item type from the $resultIdentifier
+     * @param string $resultIdentifier
+     * @return string
+     */
+    public function getDeliveryItemType($resultIdentifier)
+    {
+        return $this->getDefaultItemType();
+    }
+}