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Assessing & Coordinating Care with the Homeless

One of the most essential tools in the human services sector is a valid, reliable, and consistent tool that allows for a definitive assessment of the needs of clients. Without a proper assessment of clients, chances are very good that resources will be allocated inefficiently – perhaps through a first come, first served system or serving the squeakiest wheel first. OrgCode has developed the SPDAT (Service Prioritization Decision Assistance Tool). Now in its fourth year, the SPDAT is available in multiple versions and is even integrated with many HMIS programs including CharityTracker.


Assessments & Outcomes


David Tweedie
Associate OrgCode Consulting
David is a fast, intense and tireless problem solving optimist, underdog ally and HMIS programmer. He has been working to end homelessness for more than 10 years, using data to improve service delivery, accessibility and transparency to increase housing outcomes for his vulnerable neighbors experiencing decades of homelessness. Before coming to OrgCode, David led the implementation of Coordinated Entry for individuals experiencing homelessness within the District.
Krista Petty
Simon Solutions
Krista Petty serves as Community Connector for Simon Solutions Inc, writing case studies and facilitating capacity-building webinars. She is also a speaker, trainer and writer with a background in missions, equipping volunteers, and community collaboration. She resides in Spirit Lake, Iowa with her husband, Steve.


  • Service Prioritization Decision Assistance Tool (SPDAT)
  • Using data to change and improve service delivery
  • Increase housing and decrease homelessness outcomes system-wide


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