fixed bug on vitals

resources/views/app/patient/dashboard.blade.php

@@ -33,7 +33,10 @@
         $vitalValues = [];
 
         foreach($vitalLabels as $l){
-            $vitalValues[$l] = [];
+            $vitalValues[$l] = [
+                'value' => null, 
+                'effectiveDate' => null
+            ];
         }
 
         foreach($patient->measurements as $measurement) {