surat/frontend/modules/register/views/case/_patient_detail.php

<?php

use yii\widgets\DetailView;
use yii\helpers\Html;

echo DetailView::widget([
  'model' => $model,
  'attributes' => [
    'hn',
    'title',
    'first_name',
    'last_name',
    'sex',
    'race',
    'nation',
    'card_id',
    'birthdate',
    'age',
  ],
]);


echo Html::button('เลือกผู้ป่วย', [
  'class' => 'btn btn-success',
  'onclick' => "selectPatient(" . json_encode($model) . ")"
]);