Dr. Thares added that in the “SMART part of the VHV”, besides having a function for VHV to report on the survey of mosquito larvae. to control the outbreak of dengue fever Within the application, there are also content about public relations information directly from the Ministry of Public Health, the submission of reports to NSor. care in which the VHV can record vital signs such as blood pressure values blood sugar and the coordinates of vulnerable patients To send information to hospitals. There is also a system for collecting work, VHVs. Redeem benefits through applications as well.