Hospitals have been some of the earliest adopters of wireless local area networks (WLANs). The clinician user population is typically mobile and spread out across a number of buildings, with a need to enter and access data in real time. St. Luke's Episcopal Health System in Houston, Texas(www.stlukestexas.com) is a good example of a hospital that has made effective use wireless technologies to streamline clinical work processes. Their wireless network is distributed throughout several hospital buildings and is used in many different applications. The majority of the St. Luke’s staff uses wireless devices to access data in real-time, 24 hours a day.
Prescriptions: Medications are dispensed from a cart that is wheeled from room to room. Clinician uses a wireless scanner to scan the patient's ID bracelet. If a prescription order has been changed or cancelled, the clinician will know immediately because the mobile device displays current patient data.
Visit the NetMotion Web site (www.netmotionwireless.com) and access and read other Mobility XE success stories. Discuss the patterns that can be observed in the benefits that Mobility XE users have realized via its deployment and use.
Do some Internet research on the security implications of HIPPA requirements for hospital networks. Discuss the major types of security mechanisms that must be in place to ensure hospital compliance with HIPPA requirements.
Do some Internet research on the use of VLANs in hospitals. Summarize the benefits of using VLANs in hospitals and identify examples of how St. Luke’s could further enhance its wireless network by implementing VLANs.
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