The present document constitutes an analysis of information models for IP traffic measurement. This will include the basic definitions and state-of-the-art study@ as well as the main guidelines to specify a complete set of vocabulary of classes and relations to describe Internet measurements@ supporting QoS parameters and offering privacy protection@ by studying existing schemas that are currently used to describe such information. The present document is to give an initial focus and guide the process of the MOI ISG. The focus is on the key QoS parameters and the key approaches in privacy protection when manipulating@ analysing and distributing IP traffic measurements.