'date:Y-m-d', 'recipient_date' => 'datetime:Y-m-d H:i:s', 'extract_date' => 'datetime:Y-m-d H:i:s', 'death_date' => 'datetime:Y-m-d H:i:s', 'male' => 'boolean', 'delivery_from_object_id' => 'integer', 'received_disease_at' => 'datetime:Y-m-d H:i:s', ]; public function medicalHistory() { return $this->belongsTo(MedicalHistory::class); } }