The document provides an introduction to the Advocacy and Policy Initiatives chapter of the HIMSS Southern California chapter. It summarizes what HIMSS is, as a global nonprofit focused on using IT to improve healthcare. The chapter aims to promote knowledge sharing and professional growth among its over 2000 members from various healthcare technology fields. It identifies key principles for advocacy around issues like quality, safety, privacy and more. Finally, it outlines how HIMSS members can assist in legislative input through their expertise, special interest groups, and HIMSS's research and communication capabilities.