If until it makes few years the size of the network of value in a business model were relatively small in comparison to the size of the structure of the company, more and more models are formed in which, indeed, the more important dimensonal part is the value network. This circumstance has much to do with the increasing possibility of integrating different collaborators in a same chain from value, for example through the TIC Within the value network we found so much the traditional suppliers, as those that or we were used to denominating "partners" using the English word, or any other type of collaboration that the company establishes with external organizations to improve its development and to increase the value that offers to its clients. Without going more far, when we called to the service twenty-four hours of our mutual medical one, most probable it is than that answer to us does not work for the mutual one, but for a company that comprises of its network of value. Of the importance fundamental to weave a good network of value here so that our model is successful.