<?php

use Illuminate\Database\Migrations\Migration;
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Support\Facades\Schema;

return new class extends Migration
{
    /**
     * Run the migrations.
     */
    public function up(): void
    {
        Schema::create('patients', function (Blueprint $table) {
            $table->id();
            $table->string('name')->comment('姓名');
            $table->string('gender')->comment('性别');
            $table->integer('age')->comment('年龄');
            $table->string('diagnosis')->comment('出院诊断');
            $table->date('discharge_date')->comment('转诊时间');
            $table->string('address')->nullable()->comment('户籍地址');
            $table->string('phone')->nullable()->comment('联系方式');
            $table->string('remark')->nullable()->comment('备注');
            $table->integer('follow_up_count')->default(0)->comment('已随访次数');
            $table->date('last_follow_up_date')->nullable()->comment('上次随访日期');
            $table->timestamps();
        });
    }

    /**
     * Reverse the migrations.
     */
    public function down(): void
    {
        Schema::dropIfExists('patients');
    }
};