fixed selecting latest measurement

app/Models/Client.php

@@ -49,7 +49,7 @@ class Client extends Model
             ->distinct('label')
             ->where('is_removed', false)
             ->orderBy('label', 'asc')
-            ->orderBy('created_at', 'desc');
+            ->orderBy('effective_date', 'desc');
     }
 
     public function smses() {