Q: What is information technology in health care?
A: Health information technology (health IT) specialists handle the technical aspects of managing patient health information. They know what data is needed, where is stored, and how the data is used. Their work affects the quality of care tremendously.
Q: What is the role of information technology in environment and human health?
A: The sole purpose of the Geographical Information System (GIS) and remote sensing play a key role in resource mapping, environmental conservation, and environmental impact assessment. Role of Information Technology in Human Health. The aim of HGP (Human Genome Project ) is to create a map of the entire set of genes( genome) in the human cell by decoding the three billion units of human DNA.