diff --git a/src/Bundle/ChillPersonBundle/Service/EntityInfo/AccompanyingPeriodInfoQueryPart/AccompanyingPeriodStartQueryPartForAccompanyingPeriodInfo.php b/src/Bundle/ChillPersonBundle/Service/EntityInfo/AccompanyingPeriodInfoQueryPart/AccompanyingPeriodStartQueryPartForAccompanyingPeriodInfo.php
new file mode 100644
index 000000000..19272900a
--- /dev/null
+++ b/src/Bundle/ChillPersonBundle/Service/EntityInfo/AccompanyingPeriodInfoQueryPart/AccompanyingPeriodStartQueryPartForAccompanyingPeriodInfo.php
@@ -0,0 +1,63 @@
+<?php
+
+declare(strict_types=1);
+
+/*
+ * Chill is a software for social workers
+ *
+ * For the full copyright and license information, please view
+ * the LICENSE file that was distributed with this source code.
+ */
+
+namespace Chill\PersonBundle\Service\EntityInfo\AccompanyingPeriodInfoQueryPart;
+
+use Chill\PersonBundle\Entity\AccompanyingPeriod;
+use Chill\PersonBundle\Service\EntityInfo\AccompanyingPeriodInfoUnionQueryPartInterface;
+
+class AccompanyingPeriodStartQueryPartForAccompanyingPeriodInfo implements AccompanyingPeriodInfoUnionQueryPartInterface
+{
+    public function getAccompanyingPeriodIdColumn(): string
+    {
+        return 'a.id';
+    }
+
+    public function getRelatedEntityColumn(): string
+    {
+        return AccompanyingPeriod::class;
+    }
+
+    public function getRelatedEntityIdColumn(): string
+    {
+        return 'a.id';
+    }
+
+    public function getUserIdColumn(): string
+    {
+        return 'NULL';
+    }
+
+    public function getDateTimeColumn(): string
+    {
+        return 'a.openingDate';
+    }
+
+    public function getDiscriminator(): string
+    {
+        return 'accompanying_period_start';
+    }
+
+    public function getMetadataColumn(): string
+    {
+        return '\'{}\'::jsonb';
+    }
+
+    public function getFromStatement(): string
+    {
+        return 'chill_person_accompanying_period a';
+    }
+
+    public function getWhereClause(): string
+    {
+        return '';
+    }
+}