Introduce an Enhanced Hospital Information System Reference Architecture with ATAM Evaluation

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Moshiri Fatemeh; Asosheh Abbas; Hashembigi Fatemeh

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Journal Paper

Paper Information

Journal: International Journal of Information and Communication Technology Research Year:2024 | Volume:16 | Issue:1 Page(s): 55-67

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Title

Introduce an Enhanced Hospital Information System Reference Architecture with ATAM Evaluation

Author(s)

Moshiri Fatemeh | Asosheh Abbas | Hashembigi Fatemeh | Issue Writer Certificate

Keywords

Reference Architecture

Evaluation

Hospital Information System

SOA

Interoperability

ATAM

Integration

Abstract

Hospital Information System, as an integrated system consists of complex, diverse, and heterogeneous information systems, which supports all clinical, administrative, and financial activities of patients,therefore, it faces Interoperability problems, which is a critical feature of data sharing and Integration. In this regard, a Reference Architecture will be presented for the Integration of different systems in the hospital which comprises system, information and software architecture. This architecture emphasizes Interoperability with eight layers of user interface and application, services, data collection and storage, Integration, external application systems, communication and information infrastructure, management, and security/privacy, based on service orientation. It will be evaluated by ATAM method, based on ten scenarios. It shows the presented architecture will satisfy all functional and non-functional requirements such as Interoperability between different information systems, reduction of information redundancy and development cost and time, scalability and accessibility.

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