Many thanks to the Human Services Information Technology Advisory Group (HSITAG). The HSITAG Homelessness and Opioid Workgroup members contributed to the effort that produced the white paper "Homelessness and Opioids: A Roadmap for Sharing Data to Enable More Effective Collaboration". HSITAG Homelessness and Opioid Workgroup members include Megan Atchley, Adobe; Galen Bock, CGI; Nicole Geller, Grant Thornton; Paula Hildebrand, IBM Watson Health; Bob Nevins, Oracle; Ruthie Seale, Microsoft; Kim Shaver, Chair, Kim Shaver Consulting; and Rob Tai, Google.