Ways on sharing of information through network system

    Like in most tertiary hospitals now a days, automation of information  system in a healthcare institution has been known to produce excellent outcomes. Automation has been applied to almost all sections of the institution including the clinical division of the hospitals like the nursing and medical information system, the laboratory and imaging information system and information system of other ancillary departments. By this, departments can easily access information that they need in order to deliver an effective care to the patients. Here are some of the ways to share information through network system to other departments:

Local Area Network (LAN)

is a computer network that interconnects computers in a limited area such as a home, school, computer laboratory, or office building. The defining characteristics of LANs, in contrast to wide area networks (WANs), include their usually higher data-transfer rates, smaller geographic area, and lack of a need for leased telecommunication lines.

 

Wide Area Network (WAN)

is a telecommunication network that covers a broad area. Business and government entities utilize WANs to relay data among employees, clients, buyers, and suppliers from various geographical locations. In essence this mode of telecommunication allows a business to effectively carry out its daily function regardless of location.

Personal Area Network (PAN)

is a computer network used for communication among computer devices, including telephones and personal digital assistants, in proximity to an individual's body. The devices may or may not belong to the person in question. The reach of a PAN is typically a few meters. PANs can be used for communication among the personal devices themselves (intrapersonal communication), or for connecting to a higher level network and the internet.