diff --git a/application/Espo/Core/Binding/DefaultBinding.php b/application/Espo/Core/Binding/DefaultBinding.php
index 665e1ceea0..90e5d151df 100644
--- a/application/Espo/Core/Binding/DefaultBinding.php
+++ b/application/Espo/Core/Binding/DefaultBinding.php
@@ -48,6 +48,11 @@ class DefaultBinding
             'entityManager'
         );
 
+        $binder->bindService(
+            'Espo\\ORM\\Metadata',
+            'ormMetadata'
+        );
+
         $binder->bindService(
             'Espo\\Core\\ORM\\EntityManager',
             'entityManager'
diff --git a/application/Espo/Core/DataManager.php b/application/Espo/Core/DataManager.php
index 55e2861c1b..270f7dc02f 100644
--- a/application/Espo/Core/DataManager.php
+++ b/application/Espo/Core/DataManager.php
@@ -36,7 +36,7 @@ use Espo\Core\{
     Utils\Util,
     Utils\Config,
     Utils\File\Manager as FileManager,
-    Utils\Metadata\OrmMetadata,
+    Utils\Metadata\OrmMetadataData,
     HookManager,
     Utils\Database\Schema\SchemaProxy,
 };
@@ -53,7 +53,7 @@ class DataManager
     protected $entityManager;
     protected $fileManager;
     protected $metadata;
-    protected $ormMetadata;
+    protected $ormMetadataData;
     protected $hookManager;
     protected $schemaProxy;
 
@@ -64,7 +64,7 @@ class DataManager
         Config $config,
         FileManager $fileManager,
         Metadata $metadata,
-        OrmMetadata $ormMetadata,
+        OrmMetadataData $ormMetadataData,
         HookManager $hookManager,
         SchemaProxy $schemaProxy
     ) {
@@ -72,7 +72,7 @@ class DataManager
         $this->config = $config;
         $this->fileManager = $fileManager;
         $this->metadata = $metadata;
-        $this->ormMetadata = $ormMetadata;
+        $this->ormMetadataData = $ormMetadataData;
         $this->hookManager = $hookManager;
         $this->schemaProxy = $schemaProxy;
     }
@@ -157,9 +157,9 @@ class DataManager
 
         $metadata->init(true);
 
-        $ormData = $this->ormMetadata->getData(true);
+        $ormData = $this->ormMetadataData->getData(true);
 
-        $this->entityManager->setMetadata($ormData);
+        $this->entityManager->getMetadata()->updateData();
 
         $this->updateCacheTimestamp();
 
diff --git a/application/Espo/Core/Loaders/EntityManager.php b/application/Espo/Core/Loaders/EntityManager.php
index 856fb7b860..a990e0616a 100644
--- a/application/Espo/Core/Loaders/EntityManager.php
+++ b/application/Espo/Core/Loaders/EntityManager.php
@@ -31,25 +31,32 @@ namespace Espo\Core\Loaders;
 
 use Espo\Core\{
     Utils\Config,
-    Utils\Metadata\OrmMetadata,
     InjectableFactory,
     ORM\EntityManager as EntityManagerService,
     ORM\RepositoryFactory,
     ORM\EntityFactory,
     ORM\Helper,
+    ORM\MetadataDataProvider,
+};
+
+use Espo\{
+    ORM\Metadata as OrmMetadata,
 };
 
 class EntityManager implements Loader
 {
     protected $config;
     protected $injectableFactory;
-    protected $ormMetadata;
+    protected $metadataDataProvider;
 
-    public function __construct(Config $config, InjectableFactory $injectableFactory, OrmMetadata $ormMetadata)
-    {
+    public function __construct(
+        Config $config,
+        InjectableFactory $injectableFactory,
+        MetadataDataProvider $metadataDataProvider
+    ) {
         $this->config = $config;
         $this->injectableFactory = $injectableFactory;
-        $this->ormMetadata = $ormMetadata;
+        $this->metadataDataProvider = $metadataDataProvider;
     }
 
     public function load() : EntityManagerService
@@ -65,7 +72,6 @@ class EntityManager implements Loader
         $config = $this->config;
 
         $params = [
-            'metadata' => $this->ormMetadata->getData(),
             'host' => $config->get('database.host'),
             'port' => $config->get('database.port'),
             'dbname' => $config->get('database.dbname'),
@@ -81,8 +87,11 @@ class EntityManager implements Loader
             'sslCipher' => $config->get('database.sslCipher'),
         ];
 
+        $metadata = new OrmMetadata($this->metadataDataProvider);
+
         $entityManager = $this->injectableFactory->createWith(EntityManagerService::class, [
             'params' => $params,
+            'metadata' => $metadata,
             'repositoryFactory' => $repositoryFactory,
             'entityFactory' => $entityFactory,
             'helper' => $helper,
diff --git a/application/Espo/Core/Loaders/OrmMetadata.php b/application/Espo/Core/Loaders/OrmMetadata.php
new file mode 100644
index 0000000000..4623bb10df
--- /dev/null
+++ b/application/Espo/Core/Loaders/OrmMetadata.php
@@ -0,0 +1,50 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM - Open Source CRM application.
+ * Copyright (C) 2014-2020 Yuri Kuznetsov, Taras Machyshyn, Oleksiy Avramenko
+ * Website: https://www.espocrm.com
+ *
+ * EspoCRM 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, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * EspoCRM 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 EspoCRM. If not, see http://www.gnu.org/licenses/.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace Espo\Core\Loaders;
+
+use Espo\{
+    ORM\Metadata,
+    ORM\EntityManager,
+};
+
+class OrmMetadata implements Loader
+{
+    protected $entityManager;
+
+    public function __construct(EntityManager $entityManager)
+    {
+        $this->entityManager = $entityManager;
+    }
+
+    public function load() : Metadata
+    {
+        return $this->entityManager->getMetadata();
+    }
+}
diff --git a/application/Espo/Core/ORM/EntityManager.php b/application/Espo/Core/ORM/EntityManager.php
index 89fbacc18e..2acd86b533 100644
--- a/application/Espo/Core/ORM/EntityManager.php
+++ b/application/Espo/Core/ORM/EntityManager.php
@@ -32,12 +32,13 @@ namespace Espo\Core\ORM;
 use Espo\Entities\User;
 
 use Espo\Core\{
-    Utils\Metadata as EspoMetadata,
-    HookManager,
     Utils\Util,
 };
 
-use Espo\ORM\EntityManager as BaseEntityManager;
+use Espo\ORM\{
+    EntityManager as BaseEntityManager,
+    Metadata,
+};
 
 class EntityManager extends BaseEntityManager
 {
@@ -45,11 +46,12 @@ class EntityManager extends BaseEntityManager
 
     public function __construct(
         array $params,
+        Metadata $metadata,
         RepositoryFactory $repositoryFactory,
         EntityFactory $entityFactory,
         Helper $helper
     ) {
-        parent::__construct($params, $repositoryFactory, $entityFactory);
+        parent::__construct($params, $metadata, $repositoryFactory, $entityFactory);
 
         $this->helper = $helper;
     }
diff --git a/application/Espo/Core/ORM/MetadataDataProvider.php b/application/Espo/Core/ORM/MetadataDataProvider.php
new file mode 100644
index 0000000000..753aebe54b
--- /dev/null
+++ b/application/Espo/Core/ORM/MetadataDataProvider.php
@@ -0,0 +1,48 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM - Open Source CRM application.
+ * Copyright (C) 2014-2020 Yuri Kuznetsov, Taras Machyshyn, Oleksiy Avramenko
+ * Website: https://www.espocrm.com
+ *
+ * EspoCRM 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, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * EspoCRM 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 EspoCRM. If not, see http://www.gnu.org/licenses/.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace Espo\Core\ORM;
+
+use Espo\{
+    Core\Utils\Metadata\OrmMetadataData,
+    ORM\MetadataDataProvider as MetadataDataProviderInterface,
+};
+
+class MetadataDataProvider implements MetadataDataProviderInterface
+{
+    public function __construct(OrmMetadataData $ormMetadataData)
+    {
+        $this->ormMetadataData = $ormMetadataData;
+    }
+
+    public function get() : array
+    {
+        return $this->ormMetadataData->getData();
+    }
+}
diff --git a/application/Espo/Core/Utils/Database/Schema/Schema.php b/application/Espo/Core/Utils/Database/Schema/Schema.php
index 170d7c2255..abc481ab87 100644
--- a/application/Espo/Core/Utils/Database/Schema/Schema.php
+++ b/application/Espo/Core/Utils/Database/Schema/Schema.php
@@ -41,7 +41,7 @@ use Espo\Core\{
     Utils\File\Manager as FileManager,
     ORM\EntityManager,
     Utils\File\ClassParser,
-    Utils\Metadata\OrmMetadata,
+    Utils\Metadata\OrmMetadataData,
     Utils\Util,
     Utils\Database\Helper,
     Utils\Database\DBAL\Schema\Comparator,
@@ -64,6 +64,8 @@ class Schema
 
     private $databaseHelper;
 
+    protected $ormMetadataData;
+
     protected $fieldTypePaths = [
         'application/Espo/Core/Utils/Database/DBAL/FieldTypes',
         'custom/Espo/Custom/Core/Utils/Database/DBAL/FieldTypes',
@@ -92,7 +94,7 @@ class Schema
         FileManager $fileManager,
         EntityManager $entityManager,
         ClassParser $classParser,
-        OrmMetadata $ormMetadata
+        OrmMetadataData $ormMetadataData
     ) {
         $this->config = $config;
         $this->metadata = $metadata;
@@ -110,7 +112,7 @@ class Schema
 
         $this->schemaConverter = new Converter($this->metadata, $this->fileManager, $this, $this->config);
 
-        $this->ormMetadata = $ormMetadata;
+        $this->ormMetadataData = $ormMetadataData;
     }
 
     protected function getConfig()
@@ -203,7 +205,7 @@ class Schema
 
         $currentSchema = $this->getCurrentSchema();
 
-        $metadataSchema = $this->schemaConverter->process($this->ormMetadata->getData(), $entityList);
+        $metadataSchema = $this->schemaConverter->process($this->ormMetadataData->getData(), $entityList);
 
         $this->initRebuildActions($currentSchema, $metadataSchema);
 
diff --git a/application/Espo/Core/Utils/Metadata/OrmMetadata.php b/application/Espo/Core/Utils/Metadata/OrmMetadataData.php
similarity index 99%
rename from application/Espo/Core/Utils/Metadata/OrmMetadata.php
rename to application/Espo/Core/Utils/Metadata/OrmMetadataData.php
index 67a1eb9372..25e355db01 100644
--- a/application/Espo/Core/Utils/Metadata/OrmMetadata.php
+++ b/application/Espo/Core/Utils/Metadata/OrmMetadataData.php
@@ -39,7 +39,7 @@ use Espo\Core\{
     Exceptions\Error,
 };
 
-class OrmMetadata
+class OrmMetadataData
 {
     protected $data = null;
 
diff --git a/application/Espo/ORM/EntityManager.php b/application/Espo/ORM/EntityManager.php
index 6b7abdb3a9..3ae4a633cf 100644
--- a/application/Espo/ORM/EntityManager.php
+++ b/application/Espo/ORM/EntityManager.php
@@ -82,11 +82,15 @@ class EntityManager
         'mysqli' => 'Mysql',
     ];
 
-    public function __construct(array $params, RepositoryFactory $repositoryFactory, EntityFactory $entityFactory)
-    {
+    public function __construct(
+        array $params,
+        Metadata $metadata,
+        RepositoryFactory $repositoryFactory,
+        EntityFactory $entityFactory
+    ) {
         $this->params = $params;
 
-        $this->metadata = new Metadata();
+        $this->metadata = $metadata;
 
         if (empty($this->params['platform'])) {
             if (empty($this->params['driver'])) {
@@ -102,10 +106,6 @@ class EntityManager
             $this->params['platform'] = $this->driverPlatformMap[$this->params['driver']];
         }
 
-        if (!empty($params['metadata'])) {
-            $this->setMetadata($params['metadata']);
-        }
-
         $this->entityFactory = $entityFactory;
         $this->entityFactory->setEntityManager($this);
 
@@ -372,16 +372,7 @@ class EntityManager
         return $this->queryBuilder;
     }
 
-    /**
-     * @deprecated
-     * @todo Remove.
-     */
-    public function setMetadata(array $data)
-    {
-        $this->metadata->setData($data);
-    }
-
-    public function getMetadata()
+    public function getMetadata() : Metadata
     {
         return $this->metadata;
     }
diff --git a/application/Espo/ORM/Metadata.php b/application/Espo/ORM/Metadata.php
index 5d6f7c4799..0ffa792844 100644
--- a/application/Espo/ORM/Metadata.php
+++ b/application/Espo/ORM/Metadata.php
@@ -32,20 +32,27 @@ namespace Espo\ORM;
 use InvalidArgumentException;
 
 /**
- * Metadata of all entities.
+ * Metadata.
  */
 class Metadata
 {
     protected $data;
 
-    public function __construct(array $data = [])
+    protected $dataProvider;
+
+    public function __construct(MetadataDataProvider $dataProvider)
     {
-        $this->data = $data;
+        $this->data = $dataProvider->get();
+
+        $this->dataProvider = $dataProvider;
     }
 
-    public function setData(array $data)
+    /**
+     * Update data from the data provider.
+     */
+    public function updateData()
     {
-        $this->data = $data;
+        $this->data = $this->dataProvider->get();
     }
 
     /**
diff --git a/application/Espo/ORM/MetadataDataProvider.php b/application/Espo/ORM/MetadataDataProvider.php
new file mode 100644
index 0000000000..385c3aa58d
--- /dev/null
+++ b/application/Espo/ORM/MetadataDataProvider.php
@@ -0,0 +1,38 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM - Open Source CRM application.
+ * Copyright (C) 2014-2020 Yuri Kuznetsov, Taras Machyshyn, Oleksiy Avramenko
+ * Website: https://www.espocrm.com
+ *
+ * EspoCRM 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, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * EspoCRM 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 EspoCRM. If not, see http://www.gnu.org/licenses/.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace Espo\ORM;
+
+/**
+ * Provides data for metadata.
+ */
+interface MetadataDataProvider
+{
+    public function get() : array;
+}
diff --git a/application/Espo/Resources/metadata/app/containerServices.json b/application/Espo/Resources/metadata/app/containerServices.json
index db492b8002..8df92d6c07 100644
--- a/application/Espo/Resources/metadata/app/containerServices.json
+++ b/application/Espo/Resources/metadata/app/containerServices.json
@@ -5,8 +5,8 @@
     "schema": {
         "className": "Espo\\Core\\Utils\\Database\\Schema\\Schema"
     },
-    "ormMetadata": {
-        "className": "Espo\\Core\\Utils\\Metadata\\OrmMetadata"
+    "ormMetadataData": {
+        "className": "Espo\\Core\\Utils\\Metadata\\OrmMetadataData"
     },
     "classParser": {
         "className": "Espo\\Core\\Utils\\File\\ClassParser"