User Satisfaction Evaluation of the EHR4CR Query Builder: A Multisite Patient Count Cohort System

Figure 1

EHR4CR Query Builder. Example of a query built using the EHR4CR QB. The terminology services can be found on the left part of the image and the selected elements and logic on the right part. On the right bottom corner, the user can see the status of the query, the options for each criterion, and the visualisation of the EC in human readable language.