The present work shows that although so far in Colombia have not been documented models of care to international patients , much less the milestones that have influenced the construction and improvement thereof, this research seeks to answer the question how is the model that is applying an international insurer , the OES , and Colombian IPS that contract with this , to pay attention to international patients from Aruba, also what are the most important milestones that have taken part in the course of this model are ?.