Pars Medical CAD Systems was initially established in 2001 and started work in the field of information technology and developing health-care systems. The group was the first Iranian research group to develop a PACS system which was compatible with DICOM3.0 standard. We carried out several projects including data-banks, web-services, DICOM3.0 gateways, Computer-Aided Diagnosis applications, designing and implementation of computer networks and designing and implementation of RFID systems. In 2015, the establishment was renewed and aimed at designing health-care systems which are mainly based on innovation of information technology.