This tool enables a clinician or researcher to find the appropriate population set according to demographic and knowledge-based parameters. The tool is very user-friendly and allows non-statisticians to quickly build complex queries based on the knowledge.

This application allows the researcher or clinician to explore time-oriented patient records in a user-friendly visualization GUI. One can do research on knowledge-based clinical concepts using absolute or relative time.

Visualization of temporal relations among clinical concepts over time for groups of patients. For example, to find the possible clinical pathways for diabetes patients on different insulin dosages and the expectation for dialysis.