Huawei Huawei Huawei Huawei Telefornica Telefornica Cambridge University China Unicom Intent Common Information Model (ICIM) defines a unified model for expressing different layers' intent whatever role, responsibility, knowledge, etc. This document provides an information model to be inherited and expanded to construct specific intent model in different areas. According to this information model, network intent model is put forward which can satisfy users' need in different layers, such as, end-users, business developers, and network administers.