An enterprise architecture framework for building service oriented e-governance portal

Chakravarti, B.; Varma, Vasudeva

doi:10.1109/tencon.2008.4766563

Cited by 7 publications

(2 citation statements)

References 2 publications

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“…Since the enterprise architects also have problems with visualising the benefits, the decision makers are not convinced to participate in change projects applying a new methodology (Chakravarti and Varma, 2008). If a value is not demonstrated from the EA initiative, its dismissal is understandable since changing work processes is a challenging organisational operation, related to both budget allocation and organisational resistance (Chakravarti and Varma, 2008;Drews and Schirmer, 2014). Even if the top management agrees on the EA target, the organisation may be unwilling to free up its key personnel to work on national or regional EA projects (Ulriksen, Pedersen and Ellingsen, 2017).…”

Section: Discussionmentioning

confidence: 99%

Enterprise Architecture Implementation Is a Bumpy Ride: A Case Study in the Norwegian Public Sector

Ajer¹,

Olsen²

2019

EJEG

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Enterprise architecture (EA) is a widespread approach for the development of new digital solutions in a planned and controlled way for large and complex organisations. EA is also viewed as a prerequisite for the digitalisation of the public sector. However, public sector organisations struggle to implement EA programmes, and research has demonstrated that organisational and managerial issues are critical obstacles to EA implementation. This study aims to increase our understanding of EA implementation in the public sector by investigating the central challenges for EA initiatives and to trace the progress of current EA initiatives in the Norwegian public sector. An additional goal is to disclose some ways to improve the situation. We conducted three interpretive case studies in the hospital, higher education, and labour and welfare sectors. We have identified 28 challenges to the EA initiatives. We find that organisational and technical complexities, as well as a limited understanding of EA and lack of formal EA governance mechanisms, are significant obstacles. Among others, the lack of understanding of EA and its methodology will lead to problems with anchoring the EA approach in the organisation and facilitating the necessary EA arrangements to induce the promised benefits of EA, which are necessary requirements to establish the EA initiative’s legitimacy and foster the organisation’s willingness to implement change. Our study provides four lessons learned for planning and implementing EA initiatives, as follows: #1. It is advisable to take small steps. #2. The use of external consultants should be carefully considered. #3. Formal architectural governance mechanisms are important for legitimacy and enforced use. #4. Executive commitment and understanding of EA are crucial for achieving a sustainable EA initiative. Finally, we find a common evolution of the EA initiatives through the phases of optimism, resistance, decline and finally, reconsolidation of the most persistent ones.

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Section: Discussionmentioning

confidence: 99%

Enterprise Architecture Implementation Is a Bumpy Ride: A Case Study in the Norwegian Public Sector

Ajer¹,

Olsen²

2019

EJEG

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“…Ujjal Margit et al [7] proposed a web based architecture, which enhances interoperability and act as a one stop for the customer services. Enterprise architecture framework [8] is recommended to provide transparent, seamless and effective services for the citizens. Security should be implanted for preventing intruders [9].…”

Section: Literature Surveymentioning

confidence: 99%

Data warehouse based Architecture for Electronic Health Records for Rwanda

Pavalam

Jawahar

Akorli

2010

2010 International Conference on Education and Management Technology

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Telemedicine is an innovative step in health care technology. Benefits can be reaped only if there is an efficient and effective Electronic Health Record System (EHRS). Rwanda lacks a centralized EHRS and tracking of the outbreak of the diseases. We propose a Scalable System data warehouse based Architecture for EHRS, which can comply with the Electronic Health Record Architecture Standards. Proposed architecture is effective that it suits the needs of the existing system and can analyse the data, alert the occurrence of diseases.

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Implementation of Empath X SLA predictive tool for a Government Agency in Singapore

Lee

Shankararaman

Ouh

2022

2022 IEEE International Conference on Big Data (Big Data)

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An enterprise architecture framework for building service oriented e-governance portal

Cited by 7 publications

References 2 publications

Enterprise Architecture Implementation Is a Bumpy Ride: A Case Study in the Norwegian Public Sector

Enterprise Architecture Implementation Is a Bumpy Ride: A Case Study in the Norwegian Public Sector

Data warehouse based Architecture for Electronic Health Records for Rwanda

Implementation of Empath X SLA predictive tool for a Government Agency in Singapore

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