diff --git a/app/Http/Controllers/Web/DutyReportController.php b/app/Http/Controllers/Web/DutyReportController.php
index 738c359..f23554b 100644
--- a/app/Http/Controllers/Web/DutyReportController.php
+++ b/app/Http/Controllers/Web/DutyReportController.php
@@ -281,11 +281,24 @@ class DutyReportController extends Controller
      */
     private function prepareStats(array $patients, array $nursePatients, int $loaded, ?int $bedsInDepartment): array
     {
+        $deceased = $patients['meta']['counts']['deceased'] ?? 0; // Умершие
+        $discharged = $patients['meta']['counts']['discharged'] ?? 0; // Выписанные
+        $outcome = $deceased + $discharged;
+        $lethality = !empty($discharged)
+            ? round(($deceased / $discharged) * 100, 2)
+            : 0;
+
         return [
             'nurse' => [
-                'current' => empty($nursePatients) ? 0 : ($nursePatients['meta']['counts']['in_department'] ?? 0),
-                'recipient' => empty($nursePatients) ? 0 : ($nursePatients['meta']['counts']['recipient'] ?? 0),
-                'discharged' => empty($nursePatients) ? 0 : ($nursePatients['meta']['counts']['discharged'] ?? 0),
+                'current' => !empty($nursePatients)
+                    ? ($nursePatients['meta']['counts']['in_department'] ?? 0)
+                    : 0,
+                'recipient' => !empty($nursePatients)
+                    ? ($nursePatients['meta']['counts']['recipient'] ?? 0)
+                    : 0,
+                'discharged' => empty($nursePatients)
+                    ? ($nursePatients['meta']['counts']['discharged'] ?? 0)
+                    : 0,
             ],
             'duty' => [
                 'beds' => $bedsInDepartment ?? 0,
@@ -294,6 +307,7 @@ class DutyReportController extends Controller
                 'recipient' => $patients['meta']['counts']['recipient'] ?? 0,
                 'discharged' => ($patients['meta']['counts']['discharged'] ?? 0) + ($patients['meta']['counts']['deceased'] ?? 0),
                 'deceased' => $patients['meta']['counts']['deceased'] ?? 0,
+                'lethality' => $lethality,
                 'surgical_planned' => $patients['meta']['counts']['surgical_planned'] ?? 0,
                 'surgical_urgent' => $patients['meta']['counts']['surgical_urgent'] ?? 0,
             ]
diff --git a/resources/js/Pages/Report/Index.vue b/resources/js/Pages/Report/Index.vue
index 42ecc51..b4a0c3e 100644
--- a/resources/js/Pages/Report/Index.vue
+++ b/resources/js/Pages/Report/Index.vue
@@ -264,7 +264,7 @@ watch(() => props, (newProps) => {
                     <ReportWidget :counter="stats.duty.deceased">
                         Умерло
                     </ReportWidget>
-                    <ReportWidget :counter="stats.duty.deceased">
+                    <ReportWidget :counter="stats.duty.lethality">
                         <NSpace vertical :size="1">
                             <div>Летальность</div>
                             <div>%</div>