Tuesday, May 5, 2020

Enterprise Integration and Information Architecture †Free Samples

Question: Discuss about the Enterprise Integration and Information Architecture. Answer: Introduction: Enterprise Information Architecture or EIA is generally considered as a component of the enterprise architecture which is generally intended to provide a common framework so as to share the data in a cost effective way across different units of an organization. EIA IS also associated with taking care of the security and privacy of the specific information management. In todays world the Government is facing a lot of pressure so as to become more open, accountable and transparent with the citizens of the country, business and community organizations (Adenuga, Kekwaletswe and Coleman 2015). This report mainly aims at making use of the EIA RA or Enterprise Information Architecture Reference Architecture approach so as to develop a national EHR or Electronic Health Record system which would associated with helping the Government as well as the citizens. EIA RA or Enterprise Information Architecture Reference Architecture can be defined as a templet approach to the EIA or Enterprise Information Architecture. This approach not only works through a systematic process of design but is also associated with assuming the fact that there exists tired and true methods and patterns for the design which are responsible for building the blocks of an information system (Mudaly et al. 2013). The conceptual architecture, logical architecture, operating model and component modelling are included in the systematic EIA RA approach for the purpose of developing the National EHR System management. Conceptual Architecture: The large development of the IT sector has made everyone aim in transforming a paper-based and locally working national healthcare system into a system which is much more modernized and focused on delivering service all across the nation. Which means creating an eHealth system which would be associated with meeting all the latest demands and also the requirements which are related to the security of the data, IT and Healthcare. This new healthcare system would be providing different healthcare providers the facility of accessing and updating the data related to healthcare so as to make sure that the patients are provided with continuous care (Soceanu, Egner and Moldoveanu 2013). This new system also aims at providing a platform where the information system professionals and the healthcare professionals would be working together. The capabilities that are required by the new system mainly includes the following: The e-Healthcare system must work as a single enterprise. Provide the citizens with a cost effective service Developing an electronic summery of the patients Service delivery: This includes the delivering of services so as to ensue availability of sufficient amount of health facilities and improve the quality of the service as well. Health work force: This includes the Establishing of certain policies for the Human resources associated with health and improve the availability of the human resources for the health and lastly includes the improving of the skills of the health workers (Lake et al. 2014). Information about Health: This includes the improving of availability of the health information along with easy access to the information. Financing for health: This is to be done so as to improve the protection of the finance of vulnerable populations. Leadership and governance of the system: This means fostering of stewardship in the healthcare sector, including of the managerial and leadership instincts in the section of health workforce and lastly the improvement in the participation of the community in the process of governance. The above listed eight requirements of the e-Health EIS cannot be termed as an exhaustive list and this only pertains to be from the aspect of being centered around the citizens and for the social inclusion. The building blocks of the e-health system is provided below. Logical Architecture: The logical structure of the EHRsystem is set out so as to provide the technical functinalities that are required for the system so as to deliver provide a business oriented conceptual architecture. The figure provided below shows the logical model of the EHR management. The following function that are to the implemented are listed below: There might occur situations when there is a need of the data and the data sources are not available. Then the information pushed once it is updated in the Domain-specific Repositories. This are available whenever an application needs data. Along with the previous one for all the sources of data and the repositories that would be acting as the source for the integrated records would be maintained as an index or directory. When the data are pushed into the repositories or are stored in the system of the clinic then a reference of the data would also be stored in the EHR system otherwise a document registry is done (Adler-Milstein, Bates and Jha 2013). Whenever there is a need of providing an integrated view by the application, it makes use of the EHR system so as to find the components of the records which would be followed by displaying them. All the components included in the EHR system would be communicating with each other by making use of a shared network infrastructure which would be using the Service protocol which is agreed (Bender and Sartipi 2013). Information would be integrated into registry service and this would be allowing the patients providers and the location identifiers to get resolved from any kind of diverse identifiers that are generally used. The figure provided above shows the logical model of the EHR system which is to be implemented and the components are described below: The authorities associated with healthcare would be the focal point of providing the e-health service. The clinical system and the domain repositories can be considered as the feeder system for the health authorities and also for the province wide e-health services (Bender and Sartipi 2013). Along with this the strategic topics are collected by means of pushing the data into the sets of the repositories which are shared. The shared repositories can also be fed by the other types of agencies like the pharmacies or the private labs and many more (Duftschmid et al. 2013). Some data would also be maintained at the local levels which might include the colleges or the regulating bodies and many more. The document index would be responsible for identifying the location all the eHealth objects which would be generally related to a particular individual which are indexed by means of type, and would also be containing the links of the specific locations of the object (Yang et al. 2015). The pushing of the data to the domain repositories also means that they are getting updated in the index as well. The access of all this data would be provided by following a certain set of standardized services. All these services would be associated with providing access to the resources present in the portion of the shared repositories or in the applications of the health authority applications which might include the query access services by making use of the web services or for the online services by making use of the standards. Integration of the data would be done into the EHR system which might include the viewers of the EHR so as to use in the health authority or by the personals associated with providing care for the patients (Vest and Kash 2016). It is important to look into the matter that integration of data takes place by making use of the standard services which are existing. There would be existing a HIAL between both the authorities responsible providing healthcare and all the participants. The components of the infrastructure would be associated with providing basic message capabilities along with other common services which might include the federate authentication and authorization, queuing of the messages and workflow and also the administration. Component architecture: The National EHR system generally aims at combining the health related data gathered from the large ancillary services which includes the pharmacies, clinics, laboratory and many more. The EHR that is to be implemented should have the capability of importing data from various ancillary systems by making use of customer interfaces or may be associated with providing interfaces which would allow the clinics to access the silo systems by making use of the portals and many more (Marceglia et al. 2015). The general components of the EHR system can be classified into different types and this includes the following: This would be consisting of the registration, transfer, discharge and admission of the data. This components would be responsible for holding of the vital data in order to identify the patients in an accurate way followed by assessing them. This might include the name, demography, information of employer and many more. The registration process of the patient would be consisting of providing the patients with a unique identifier which usually includes a numeric or alphabetic sequence. This identifier would be unidentifiable by the others outside the system. The identifier that would be provided to the patients would be the core part of the EHR system and would be associated with linking of all the tests, procedures, complaints and many more. This identifier is often referred to as a medical record number or aster patient index or MPI. The laboratory system components: This system would be the standalone system which would be interfaced with the EHR system. The laboratory information system or the LIS would be used as a hub so as to integrate the orders or the results from the instruments in the laboratory and any type of administrative information (Dolcini and Sernani 2013). This laboratory data would be integrated with the EHR entirely only infrequently. This is further divided into two sub components and this are namely the capturing of the results from the laboratory machines and integration with the billing, images and results. Generally the Radio information system would be used by the radiology department in order to tie all the patients radiology data along with the images. The Radio Information system or the RIS would be consisting of the features like tracking of the patients, scheduling, image tracking and results reporting. The RIS system would be used in conjugation with the pictures archiving communications system of the PACS which would be responsible managing the studies of radiography (Mandl et al. 2014). This component along with using the RIS for picture archiving and communication system would be also associated with managing other processes like the flow of work, procedures for ordering, images and the results. This components can be further classified into multiple sub-components and this might include the electronic documentation, nursing component and computerized physician order entry or the CPOE. In the EHR system the CPOE would be used for the purpose of analyzing the needs of the patients and enter the needs directly into the computer. Along with this the electronic documentation would be used for the purpose of documenting the various notes like the history and physical, operative notes and consultation notes. And the pharmacy system which is included in this component would be used for the purpose of filling the prescriptions and maintaining the formulary for the drugs. Lastly the nursing component would be used for the purpose of allowing the collection of the information of the patients which are critical. This is the last component of the EHR system and would be associated with calculating all the charges which would be charged during the process of providing care. Along with this claims would also be generated by this system and would be submitted to various insurance carriers (Mandl et al. 2014). Conclusion: The connected government would be requiring an eHealth service and a National EHR system which is designed by making use of the industry standard Enterprise Information Architecture Reference Architecture templets. After identifying the 8 major specific capabilities a system building block diagram along with an overview of the architecture has also been provided. The report also provides the conceptual non-technical view of the eHealth enterprise information system. And from the conceptual diagram the logical diagram has been drawn which translates al this concept into an information system which is further down into several other components and the component model has been also provided in this report. Along with this the various benefits also been shown. References: Adenuga, O.A., Kekwaletswe, R.M. and Coleman, A., 2015. eHealth integration and interoperability issues: towards a solution through enterprise architecture.Health information science and systems,3(1), p.1. Adler-Milstein, J., Bates, D.W. and Jha, A.K., 2013. Operational health information exchanges show substantial growth, but long-term funding remains a concern.Health Affairs,32(8), pp.1486-1492. Bender, D. and Sartipi, K., 2013, June. HL7 FHIR: An Agile and RESTful approach to healthcare information exchange. InComputer-Based Medical Systems (CBMS), 2013 IEEE 26th International Symposium on(pp. 326-331). IEEE. Da Xu, L., 2014.Enterprise integration and information architecture: a systems perspective on industrial information integration. Auerbach Publications. DOLCINI, G. and Sernani, P., 2013. A multi-agent architecture for health information systems.Advanced Methods and Technologies for Agent and Multi-Agent Systems,252, p.375. Duftschmid, G., Rinner, C., Kohler, M., Huebner-Bloder, G., Saboor, S. and Ammenwerth, E., 2013. The EHR-ARCHE project: Satisfying clinical information needs in a Shared Electronic Health Record System based on IHE XDS and Archetypes.International journal of medical informatics,82(12), pp.1195-1207. Lake, D., Milito, R.M.R., Morrow, M. and Vargheese, R., 2014. Internet of things: Architectural framework for ehealth security.Journal of ICT Standardization,1(3), pp.301-328. Mandl, K.D., Kohane, I.S., McFadden, D., Weber, G.M., Natter, M., Mandel, J., Schneeweiss, S., Weiler, S., Klann, J.G., Bickel, J. and Adams, W.G., 2014. Scalable collaborative infrastructure for a learning healthcare system (SCILHS): architecture.Journal of the American Medical Informatics Association,21(4), pp.615-620. Marceglia, S., Fontelo, P., Rossi, E. and Ackerman, M.J., 2015. A standards-based architecture proposal for integrating patient mHealth apps to electronic health record systems.Applied clinical informatics,6(03), pp.488-505. Mudaly, T., Moodley, D., Pillay, A. and Seebregts, C.J., 2013, November. Architectural frameworks for developing national health information systems in low and middle income countries. InEnterprise Systems Conference (ES), 2013(pp. 1-9). IEEE. Soceanu, A., Egner, A. and Moldoveanu, F., 2013, May. Towards interoperability of eHealth system networked components. InControl Systems and Computer Science (CSCS), 2013 19th International Conference on(pp. 147-154). IEEE. Vest, J.R. and Kash, B.A., 2016. Differing Strategies to Meet Information?Sharing Needs: Publicly Supported Community Health Information Exchanges Versus Health Systems Enterprise Health Information Exchanges.The Milbank Quarterly,94(1), pp.77-108. Yang, J.J., Li, J., Mulder, J., Wang, Y., Chen, S., Wu, H., Wang, Q. and Pan, H., 2015. Emerging information technologies for enhanced healthcare.Computers in Industry,69, pp.3-11.

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