The system is equipped with a mechanism for quick querying of the eWUŚ system about the insurance status of any PESEL number. The icon of the eWUŚ system, visible in the header of every page of the jHIS™ system, serves this purpose.

After clicking this icon, a new window opens, where you can enter the PESEL number and click the "Check" button to obtain information about the insurance status of the person with the PESEL number.

If eWUŚ, in addition to the insurance status, also returns additional information about the patient (e.g. that the patient is a refugee), then exclamation marks in a triangle are displayed next to the insurance status - when you hover the mouse cursor over such an icon, a balloon with additional information about the patient will be displayed.