Who is HSS Systems?HSS Systems has designed a fully integrated solution to a Human Services organization's needs for Clinical and Fiscal Management in a single software suite. Used in many Behavioral Health (Mental Health (MH), Intellectual Disability (ID), Drug and Alchohol (D&A), etc.) clinics and county level programs, the Human Services software handles all aspects of your organization, from capturing client demographics and billing, to creating treatment plans and entering casenotes. Our Human Services software has been designed around the needs and requests of our MH/ID/D&A users to make it an invaluable tool in your organization's operation.