WHAT IS DATA QUALITY?

Data quality is a term that refers to the reliability and validity of client-level data collected in the HMIS. It is measured by the extent to which the client data in the system reflects actual information in the real world. No data collection system has a quality rating of 100%. However, to meet the goals set forth by the WV statewide implementation when presenting accurate and consistent information on homelessness, it is critical that the HMIS have the best possible representation of reality as it relates to persons experiencing homeless and the projects that serve them. Specifically, the goal is to record the most accurate, consistent and timely information in order to draw reasonable conclusions about the extent of homelessness and the impact on the homeless service system. To that end, each CoC will collectively assess the quality of our data by examining characteristics such as timeliness, completeness, and accuracy.