diff --git a/Medical/MedicalView/FormMain.cs b/Medical/MedicalView/FormMain.cs
index a7a3ee0..4c2bcc4 100644
--- a/Medical/MedicalView/FormMain.cs
+++ b/Medical/MedicalView/FormMain.cs
@@ -3,20 +3,22 @@ using MedicalView.Specializations;
 using MedicalView.Diagnoses;
 using MedicalView.Patients;
 using Microsoft.Extensions.Logging;
-using MedicalDatabaseContracts;
 using MedicalDatabaseContracts.Models;
+using MedicalDatabaseContracts.ViewModels;
+using MedicalDatabaseContracts.SearchModels;
+using MedicalDatabaseContracts;
 
 namespace MedicalView.Visits
 {
     public partial class FormMain : Form
     {
-        private ILogger _logger;
-        private IStorage<Visit> _visitStorage;
-        public FormMain(ILogger<FormMain> logger, IStorage<Visit> visitStorage)
+        private readonly ILogger _logger;
+        private readonly ILogic<Visit, VisitViewModel, VisitSearchModel> _visitLogic;
+        public FormMain(ILogger<FormMain> logger, ILogic<Visit, VisitViewModel, VisitSearchModel> visitLogic)
         {
             InitializeComponent();
             _logger = logger;
-            _visitStorage = visitStorage;
+            _visitLogic = visitLogic;
         }
 
         private void FormMain_Load(object sender, EventArgs e)
@@ -66,7 +68,7 @@ namespace MedicalView.Visits
             try
             {
                 long elapsed;
-                var items = _visitStorage.GetAll(out elapsed);
+                var items = _visitLogic.ReadList(null, out elapsed);
 
                 dataGridView.DataSource = items;
                 foreach (DataGridViewTextBoxColumn column in dataGridView.Columns)