Health Information System Analysis
Modern health information systems are very complex; several models address the architecture of modern health information exchanges. The centralized model and the decentralized model are just two of the several models of modern health information systems. The centralized modern health information exchange model stores patient information in one centralized location. The centralized model allows single database inquiries into the system. A centralized health information exchange model is very quick in information delivery. Information changes require multiple transactions and do not occur in a time fashion. Decentralized or Federal model of health information exchange system is a different information exchange model. The federal or decentralized
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Legal implications, costs, and privacy are just three of many challenges facing widespread implementation of health information exchanges. Legal implications of a health information exchange may arise with misuse of patient data collected in an HIE data base. Health information exchange is a fairly new concept, policies and procedures need to be in place in regards to sharing of patient data for purposes other than patient treatment. Other use of patient information includes using aggregated patient information for research purposes. Attention needs to be paid to patient data collected in HIE and the consents provided for patient data sharing. Health Information exchange is complicated and sensitive, thus the scope of error is very minimal. The issue of cost with HIE sensitivity arises when Heath Information Exchanges go down. The scope for error in HIE is minimal and very sensitive, implementation and utilization over long periods of time could eventually cause system issues. Downtime caused by system issues would impact the physicians and organization ability to generate revenue. Security of sensitive patient information in Health Information Exchange systems is the biggest challenge of widespread implementation. Health Information Exchanges give patient access to many health care professionals. The reality of abusing patient information is always a factor. Patient medical information can be misused by competing insurance companies, physicians, unauthorized research and pharmaceutical companies, and other unauthorized agencies. Patient information abuse is a major factor in HIE
Legal implications, costs, and privacy are just three of many challenges facing widespread implementation of health information exchanges. Legal implications of a health information exchange may arise with misuse of patient data collected in an HIE data base. Health information exchange is a fairly new concept, policies and procedures need to be in place in regards to sharing of patient data for purposes other than patient treatment. Other use of patient information includes using aggregated patient information for research purposes. Attention needs to be paid to patient data collected in HIE and the consents provided for patient data sharing. Health Information exchange is complicated and sensitive, thus the scope of error is very minimal. The issue of cost with HIE sensitivity arises when Heath Information Exchanges go down. The scope for error in HIE is minimal and very sensitive, implementation and utilization over long periods of time could eventually cause system issues. Downtime caused by system issues would impact the physicians and organization ability to generate revenue. Security of sensitive patient information in Health Information Exchange systems is the biggest challenge of widespread implementation. Health Information Exchanges give patient access to many health care professionals. The reality of abusing patient information is always a factor. Patient medical information can be misused by competing insurance companies, physicians, unauthorized research and pharmaceutical companies, and other unauthorized agencies. Patient information abuse is a major factor in HIE