diff --git a/.env.example b/.env.example
index ee992a8..0288882 100644
--- a/.env.example
+++ b/.env.example
@@ -28,7 +28,6 @@ DB_USERNAME=root
 DB_PASSWORD=
 
 MIS_DB_HOST=
-MIS_DB_PORT=1433
 MIS_DB_DATABASE=
 MIS_DB_USERNAME=
 MIS_DB_PASSWORD=
diff --git a/app/Providers/AppServiceProvider.php b/app/Providers/AppServiceProvider.php
index 37c65f4..1a8582b 100644
--- a/app/Providers/AppServiceProvider.php
+++ b/app/Providers/AppServiceProvider.php
@@ -2,6 +2,7 @@
 
 namespace App\Providers;
 
+use App\Database\Grammars\CustomOdbcGrammar;
 use App\Domain\Patient\Contracts\PatientRepositoryInterface;
 use App\Infrastructure\Database\Repositories\Patient\PatientRepository;
 use App\Models\DepartmentPatient;
@@ -12,6 +13,7 @@ use App\Observers\ReportDutyObserver;
 use App\Observers\ReportNurseObserver;
 use App\Services\Cache\CacheInvalidator;
 use App\Services\Cache\CacheKeyBuilder;
+use Illuminate\Database\Connection;
 use Illuminate\Support\ServiceProvider;
 
 class AppServiceProvider extends ServiceProvider
@@ -41,5 +43,13 @@ class AppServiceProvider extends ServiceProvider
         ReportNurse::observe(ReportNurseObserver::class);
         ReportDuty::observe(ReportDutyObserver::class);
         DepartmentPatient::observe(DepartmentPatientObserver::class);
+
+        // Подключение DBLIB для MSSQL
+        Connection::resolverFor('dblib', function ($connection, $database, $prefix, $config) {
+            // Создаём PDO через DBLIB
+            $dsn = "dblib:host={$config['host']};dbname={$config['database']}";
+            $pdo = new \PDO($dsn, $config['username'], $config['password'], $config['options'] ?? []);
+            return new Connection($pdo, $database, $prefix, $config);
+        });
     }
 }
diff --git a/config/database.php b/config/database.php
index dd48719..552d287 100644
--- a/config/database.php
+++ b/config/database.php
@@ -114,22 +114,32 @@ return [
         ],
 
         // МИС
+//        'mis' => [
+//            'driver' => 'sqlsrv',
+//            'url' => env('MIS_DB_URL'),
+//            'host' => env('MIS_DB_HOST', 'localhost'),
+//            'port' => env('MIS_DB_PORT', '1433'),
+//            'database' => env('MIS_DB_DATABASE', 'laravel'),
+//            'username' => env('MIS_DB_USERNAME', 'root'),
+//            'password' => env('MIS_DB_PASSWORD', ''),
+//            'charset' => env('MIS_DB_CHARSET', 'utf8'),
+//            'prefix' => '',
+//            'prefix_indexes' => true,
+//            'encrypt' => env('DB_ENCRYPT', 'no'),
+//            //'trust_server_certificate' => env('DB_TRUST_SERVER_CERTIFICATE', 'true'),
+//            'options' => [
+//                'TrustServerCertificate' => env('DB_TRUST_SERVER_CERTIFICATE', 'true'),
+//            ]
+//        ],
         'mis' => [
-            'driver' => 'sqlsrv',
-            'url' => env('MIS_DB_URL'),
-            'host' => env('MIS_DB_HOST', 'localhost'),
-            'port' => env('MIS_DB_PORT', '1433'),
-            'database' => env('MIS_DB_DATABASE', 'laravel'),
-            'username' => env('MIS_DB_USERNAME', 'root'),
-            'password' => env('MIS_DB_PASSWORD', ''),
-            'charset' => env('MIS_DB_CHARSET', 'utf8'),
+            'driver' => 'dblib',
+            'host' => env('MIS_DB_HOST'),
+            'database' => env('MIS_DB_DATABASE'),
+            'username' => env('MIS_DB_USERNAME'),
+            'password' => env('MIS_DB_PASSWORD'),
+            'charset' => 'utf8',
             'prefix' => '',
             'prefix_indexes' => true,
-            'encrypt' => env('DB_ENCRYPT', 'no'),
-            //'trust_server_certificate' => env('DB_TRUST_SERVER_CERTIFICATE', 'true'),
-            'options' => [
-                'TrustServerCertificate' => env('DB_TRUST_SERVER_CERTIFICATE', 'true'),
-            ]
         ],
 
     ],