Browsing AURA by Author "Ajer, Anne Kristin Sortehaug"
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Enterprise Architecture Implementation Is a Bumpy Ride: A Case Study in the Norwegian Public Sector
Ajer, Anne Kristin Sortehaug; Olsen, Dag Håkon (Peer reviewed; Journal article, 2019)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 ... -
Enterprise Architecture in Healthcare and Underlying Institutional Logics: a Systematic Literature Review of IS Research
Ajer, Anne Kristin Sortehaug (Chapter, 2018)This paper reports on a systematic literature review of empirical studies in the information systems literature focusing on Enterprise Architecture (EA) in healthcare. 30 papers were selected for extended analysis. We ... -
Enterprise Architecture in Hospitals: Resolving Incongruence Issues
Ajer, Anne Kristin Sortehaug; Hustad, Eli; Vassilakopoulou, Polyxeni (Chapter; Peer reviewed, 2019) -
Enterprise architecture operationalization and institutional pluralism: The case of the Norwegian Hospital sector
Ajer, Anne Kristin Sortehaug; Hustad, Eli; Vassilakopoulou, Polyxeni (Peer reviewed; Journal article, 2021)Enterprise architecture (EA) is a systematic way of designing, planning, and implementing process and technology changes to address the complexity of information system (IS) landscapes. EA is operationalized when architecture ... -
Institutional perspective on introducing enterprise architecture : The case of the Norwegian hospital sector
Ajer, Anne Kristin Sortehaug (Doctoral dissertations at the University of Agder; no. 272, Doctoral thesis, 2020)The findings from this thesis point to the incongruence between the characteristics of EA and the healthcare domain as specific tensions among the EA logic and different professional logics as a source of deviation. The ... -
Institutional Work for Enterprise Architecture
Ajer, Anne Kristin Sortehaug; Hustad, Eli; Olsen, Dag Håkon; Vasilakopoulou, Polyxeni (Peer reviewed; Journal article, 2023)Enterprise architecture (EA) is a systematic approach used for designing and implementing changes in technological systems and processes to improve organizational performance and align technology with business. This paper ... -
Sentrale utfordringer ved ERP postimplementering: en action casestudie i en franchisesammenheng
Ajer, Anne Kristin Sortehaug (Master thesis, 2014)Dette er en masteroppgave i informasjonssystemer (IS) ved Universitetet i Agder. Hensikten med oppgaven er faglig fordypning, samtidig som en skal lære å anvende teoretisk kunnskap og vitenskapelige metoder. Sønstebøtunet ... -
Strengthening the Use of Enterprise Architecture: an Institutional Work Perspective
Ajer, Anne Kristin Sortehaug; Hustad, Eli; Vassilakopoulou, Polyxeni; Olsen, Dag Håkon (Chapter; Peer reviewed, 2021)The organisational adoption and use of Enterprise Architecture (EA) are pursued by enterprises aiming to improve their digital services and overall performance by aligning IT with processes. Nevertheless, despite the ...