Due to the situation caused by the Covid pandemic on a global scale , change management is highly crucial particularly in the tele medicine industry. As Information Systems form the backbone of health care delivery and connect the various devices that constitute the IoT of health care devices, constant adaptation is required in the same. Precisely accurate integration of change management and technology on a timely basis for maximum efficiency and sustainability. For the information systems forming the health care information systems, as constant and timely adaptation is required, the co-efficient of progressive adaptation does indicate to exist in the field of health care information systems which connect the various devices that form part of the Internet of Health Things