Proceedings of the International Conference on Health Informatics and Medical Application Technology Acronym: ICHIMAT 2019 Event held on: November 5-7, 2019, in Medan, Indonesia Editors: Jon Piter Sinaga 1 , Poltak Sihombing 2 , Pei luen Lu 3 and Vishal S Negi 4 Affiliations: 1 Institut Kesehatan DELI HUSADA Deli Tua, Indonesia , 2 Universitas Sumatera Utara, Indonesia , 3 National Taitung University, Taiwan , 4 P.P. Savani University, India ISBN: 978-989-758-460-2