Data Transfer Object example in Ruby

domain.rb

class DTO::Domain
  attr_reader :type, :name, :price, :status

  def initialize(data)
    @type   = data['body']['type']
    @name   = data['body']['name']
    @price  = data['body']['price']
    @status = data['body']['status']
  end

  def available?
    status == 'Available' && price < 15
  end

  def taken?
    status == 'Taken'
  end
end

What is the difference between a Value object and a this DTO?