'datetime', 'medication_ids' => 'array', 'lab_test_ids' => 'array', 'created_at' => JalaliDatetime::class, 'updated_at' => JalaliDatetime::class, ]; } public function patientRecord(): BelongsTo { return $this->belongsTo(Patient::class, 'patient'); } public function creator(): BelongsTo { return $this->belongsTo(User::class, 'created_by'); } public function updator(): BelongsTo { return $this->belongsTo(User::class, 'updated_by'); } }