diff --git a/Admin/Install/db.json b/Admin/Install/db.json
index b873083..f307586 100644
--- a/Admin/Install/db.json
+++ b/Admin/Install/db.json
@@ -12,12 +12,8 @@
             "itemmgmt_item_no": {
                 "name": "itemmgmt_item_no",
                 "type": "VARCHAR(30)",
-                "null": false
-            },
-            "itemmgmt_item_segment": {
-                "name": "itemmgmt_item_segment",
-                "type": "INT",
-                "null": false
+                "null": false,
+                "unique": true
             },
             "itemmgmt_item_info": {
                 "name": "itemmgmt_item_info",
diff --git a/Controller/BackendController.php b/Controller/BackendController.php
index 777e9d3..ed14dd5 100644
--- a/Controller/BackendController.php
+++ b/Controller/BackendController.php
@@ -49,7 +49,7 @@ final class BackendController extends Controller
         $view->setTemplate('/Modules/ItemManagement/Theme/Backend/sales-item-list');
         $view->addData('nav', $this->app->moduleManager->get('Navigation')->createNavigationMid(1004805001, $request, $response));
 
-        $items = ItemMapper::getNewest(50);
+        $items = ItemMapper::getAll();
         $view->addData('items', $items);
 
         return $view;
diff --git a/Models/ItemMapper.php b/Models/ItemMapper.php
index 61a7d1f..b818ad4 100644
--- a/Models/ItemMapper.php
+++ b/Models/ItemMapper.php
@@ -36,7 +36,6 @@ final class ItemMapper extends DataMapperAbstract
     protected static array $columns = [
         'itemmgmt_item_id'           => ['name' => 'itemmgmt_item_id',      'type' => 'int',    'internal' => 'id'],
         'itemmgmt_item_no'           => ['name' => 'itemmgmt_item_no',      'type' => 'string', 'internal' => 'number'],
-        'itemmgmt_item_segment'      => ['name' => 'itemmgmt_item_segment', 'type' => 'int',    'internal' => 'segment'],
         'itemmgmt_item_info'         => ['name' => 'itemmgmt_item_info',    'type' => 'string', 'internal' => 'info'],
     ];
 
diff --git a/Theme/Backend/sales-item-list.tpl.php b/Theme/Backend/sales-item-list.tpl.php
index 5be911c..33b00e6 100644
--- a/Theme/Backend/sales-item-list.tpl.php
+++ b/Theme/Backend/sales-item-list.tpl.php
@@ -12,6 +12,8 @@
  */
 declare(strict_types=1);
 
+use phpOMS\Uri\UriFactory;
+
 /** @var \phpOMS\Views\View $this */
 $items = $this->getData('items');
 
@@ -32,7 +34,7 @@ echo $this->getData('nav')->render(); ?>
                     <td><?= $this->getHtml('Ordered') ?>
                 <tbody>
                 <?php $count = 0; foreach ($items as $key => $value) : ++$count;
-                $url = \phpOMS\Uri\UriFactory::build('{/prefix}sales/item/single?{?}&id=' . $value->getId()); ?>
+                $url = UriFactory::build('{/prefix}sales/item/profile?{?}&id=' . $value->getId()); ?>
                 <tr data-href="<?= $url; ?>">
                     <td><a href="<?= $url; ?>"><?= $this->printHtml($value->getNumber()); ?></a>
                     <td>
diff --git a/tests/Models/ItemMapperTest.php b/tests/Models/ItemMapperTest.php
index 6a28c71..276d2a0 100644
--- a/tests/Models/ItemMapperTest.php
+++ b/tests/Models/ItemMapperTest.php
@@ -22,6 +22,16 @@ use Modules\ItemManagement\Models\ItemMapper;
  */
 class ItemMapperTest extends \PHPUnit\Framework\TestCase
 {
+    public function testCR() : void
+    {
+        $item = new Item();
+        $item->setNumber('123456789');
+
+        $id = ItemMapper::create($item);
+        self::assertGreaterThan(0, $item->getId());
+        self::assertEquals($id, $item->getId());
+    }
+
     /**
      * @group volume
      * @group module