Update Formularium

app/Models/Identifier.php

@@ -0,0 +1,26 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Model;
+
+class Identifier extends Model
+{
+    use HasFactory;
+
+    protected $fillable = [
+        'use',
+        'type',
+        'system',
+        'value',
+        'period_start',
+        'period_end',
+        'assigner',
+    ];
+
+    public function identifiable()
+    {
+        return $this->morphTo();
+    }
+}