The Office of HIV/AIDS Housing is proud to introduce a new technical assistance document designed to assist grantees and project sponsors in understanding how they must interact with the different data systems used for collecting, reporting, and using Housing Opportunities for Persons With AIDS (HOPWA) data to meet HOPWA program data requirements. The HOPWA Program Data Update provides a quick guide for HOPWA grantees on HOPWA data requirements across multiple systems including eCon Planning Suite, Integrated Disbursement and Information System (IDIS), Homeless Management Information System (HMIS), and for the annual HOPWA reporting forms. This document is intended to provide ongoing guidance and will be updated as new guidance is established for HOPWA-related data systems.