The global population will increase from 7.7 billion currently to 9.7 billion by 2050, says the United Nations Department for Economic and Social Affairs (UNDESA), in its latest World Population Prospects report. With this, the hold of various chronic and acute diseases on the world is rising, as is of all other issues that can take someone to a doctor. With the growing demand for medical services, the number of hospitals and other healthcare settings is increasing. This is resulting in the surging requirement of various devices, instruments, and systems used at such places, as well as the individual components which make up such stuff, including sensors.