Tuesday, May 8, 2012

Network System



                A network is formed when two or more computers are connected by wire or wirelessly, for sharing of information and communication purposes. Network systems are essential to effective functioning of computerized healthcare information system. In a network system, only one copy of the system and application software is installed on the server or central computer and cheaper licenses are encoded to the client computers, thus the cost of maintaining the software is significantly reduced. A single printer, scanner or peripheral may serve all computers connected to the local network. The network allows several clients to access and make use of the same program simultaneously.

               Most networks operate under the client/server system including healthcare networks and the Internet. Under this scheme, a connected computer can be either a client, a server or both. A client computer has software that allows it to request and receive files from the server. The server has software that can accept these requests, find appropriate file, and transmit it back to the client. The client computer receives the transmission and interprets it.

                The clinical section with nurses using mobile and portable systems like electronic chart, PDAs, computer on wheels (COW) and electronic monitoring system, and wireless network connectivity would benefit most from wireless system. A virtual private network can be established at home or a remote office, say, for a chief information officer or healthcare administrator or physician. The home or office PC connects to the ISP server and transmits data via an encrypted channel to the HIS network server of the healthcare institutions.

2 comments:

  1. Just wanna say a big thank you Neme Amber for introducing me to Dr Emmanuel the great HERBALIST that helped me prepare home remedies that cured my herpes (HSV 2).
    I was infected with HSV 2 for the past two years and i was unable to get a better job cos all the company i was to get employed checked our blood test and found out that i was positive to GENITAL HERPES and i loosed employment.
    So i was desperate to get a cure so that i can live normal and get my job training.
    i earlier made some research and i contacted some doctors online but they keep on asking for money for courier after that they'll tell you that tax and so more so i became broke and frustrated.
    One day i was less busy so i decided to make latest research on herpes cure and i found a site  were everyone was talking about DR Emmanuel and herbs ability to cure herpes.
    So i discussed with Neme Amber and she explained to me that its very easy working with Dr Emmanuel so i contacted DR Emmanuel via email ( nativehealthclinic@gmail.com ) and he helped me just as he has helped others now im cured and different medical centers has tested me and approved me cured.
    so i decided to thank Neme Amber cos she made it possible for me.
    and i can also assure you that he can also help you. so if you need the service of DR emmanuel, ill put his details here so that you can easily get in touch wif him.
    his email: nativehealthclinic@gmail.com or WhatsApp him at +2348140073965.
    my Name is Grace from US,once again thanks to Neme Amber. im fucking hapy....  

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