Medical or nursing informatics is the study of computing in health care.
informatics
the technology that disappears is called pervasive computing
The term is "medical informatics," which refers to the application of data and information technology to improve healthcare delivery and outcomes. It involves the management and analysis of medical data to support clinical decision-making and research.
Parallel computing and distributed computing are ways of exploiting parallelism in computing to achieve higher performance. Multiple processing elements are used to solve a problem, either to have it done faster or to have a larger size problem been solved. To state simply, if the processing elements share the memory, it is called parallel computing, other wise it is called distributed computing. Some have opinion that distributed computing is a special form of parallel computing.
Cluster computing or distributed computing.
dd
The basic unit of information in computing and telecommunications in called the octet, otherwise known as a 8 bit byte.
Technically they would be called 'Nodes'
microbrowser
I believe you can get cloud computing in healthcare through websites like Microsoft and dell. I know dell is interested in this technology. This new technology will help doctors get the patients past medical history much faster.
There is a website called OpenStack.org, where you can find the cloud computing open source. At the website you can meet the community and you can access to other projects.