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Professor

Gunnar Ellingsen

Professor
Department of Clinical Medicine




Home page / Social Media

Blog / Website: http://www.gunnarellingsen.net/

Publications in CRIStin


  • Ulriksen, Gro-Hilde; Pedersen, Rune; Ellingsen, Gunnar. Infrastructuring in healthcare through the OpenEHR architecture. Computer Supported Cooperative Work (CSCW) 2017; Volum 26 (1). ISSN 0925-9724.s 33 - 69.s doi: 10.1007/s10606-017-9269-x.

  • Bjørnstad, Camilla Hilda; Christensen, Bente; Ellingsen, Gunnar. Complex integrations in health care. Reports of the European Society for Socially Embedded Technologies 2017; Volum 1 (1). ISSN 2510-2591.s doi: 10.18420/ihc2017_003.

  • Bjørnstad, Camilla Hilda; Christensen, Bente; Ellingsen, Gunnar. Medication, integrations and practice. Reports of the European Society for Socially Embedded Technologies 2017; Volum 1 (1). ISSN 2510-2591.s doi: 10.18420/ecscw2017-18.

  • Ulriksen, Gro-Hilde; Pedersen, Rune; Ellingsen, Gunnar. The Politics of Establishing ICT Governance for Large-Scale Healthcare Information Infrastructures. (fulltekst) International Journal of Social and Organizational Dynamics in IT 2017; Volum 6 (1). ISSN 2155-6334.s 48 - 61.s doi: 10.4018/IJSODIT.2017010104.

  • Bjørnstad, Camilla Hilda; Ellingsen, Gunnar. Integration and medication in hospitals. Advances in Intelligent Systems and Computing 2017; Volum 570. ISSN 2194-5357.s 815 - 824.s doi: 10.1007/978-3-319-56538-5_82.

  • Ekeland, Anne G.; Ellingsen, Gunnar. Assessing an Electronic Health Record (EHR): How Do Basic Assumptions in Traditional Health Technology Assessment (HTA), and Empirical Features Fit?. (fulltekst) International Journal on Advances in Life Sciences 2017; Volum 9 (1&2). ISSN 1942-2660.

  • Christensen, Bente; Ellingsen, Gunnar. Evaluating model-driven development for large-scale EHRs through the openEHR approach. International Journal of Medical Informatics 2016; Volum 89. ISSN 1386-5056.s 43 - 54.s doi: 10.1016/j.ijmedinf.2016.02.004.

  • Piras, Enrico Maria; Ellingsen, Gunnar. International Workshop on Infrastructures for Health Care: Patient-Centered Care and Patient Generated Data. Journal of Participatory Medicine 2016; Volum 8. ISSN 2152-7202.

  • Silsand, Line; Ellingsen, Gunnar. The Implication for Organisation and Governance Through User-Drivern Standardisation of Semantic Interoperable Electronic Patient Record Systems. (fulltekst) Association for Information Systems 2016 ISBN 978-9963-711-42-0.

  • Silsand, Line; Ellingsen, Gunnar. Complex Decision-Making in Clinical Practice. ACM Digital Library 2016 ISBN 978-1-4503-3592-8.s 993 - 1004.

  • Bossen, Claus; Pine, Kathleen; Ellingsen, Gunnar; Cabitza, Federico. Data-work in Healthcare: The New Work Ecologies of Healthcare Infrastructures. ACM Digital Library 2016 ISBN 978-1-4503-3950-6.s 509 - 514.

  • Piras, Enrico Maria; Cabitza, Federico; Ellingsen, Gunnar; Bossen, Claus; Pine, Katie. Exploring Data-Work in Healthcare: making Sense of Data across Boundaries. Springer Publishing Company 2016 ISBN 978-3-319-33463-9.s 337 - 338.s doi: 10.1007/978-3-319-33464-6.

  • Darko-Yawson, Samuel; Ellingsen, Gunnar. Assessing and Improving EHRs Data Quality through a Socio-technical Approach. Procedia Computer Science 2016; Volum 58. ISSN 1877-0509.s 243 - 250.s doi: 10.1016/j.procs.2016.09.039.

  • Ulriksen, Gro-Hilde; Pedersen, Rune; Ellingsen, Gunnar. Establishing ICT governance for regional information infrastructures in healthcare. Proceedings of the Annual Hawaii International Conference on System Sciences 2016; Volum 2016-March. ISSN 1530-1605.s 5137 - 5146.s doi: 10.1109/HICSS.2016.636.

  • Pedersen, Rune; Wynn, Rolf; Ellingsen, Gunnar. Semantic Interoperable Electronic Patient Records: The Unfolding of Consensus based Archetypes. Studies in Health Technology and Informatics 2015; Volum 210. ISSN 0926-9630.s 170 - 174.s doi: 10.3233/978-1-61499-512-8-170.

  • Pedersen, Rune; Ulriksen, Gro-Hilde; Ellingsen, Gunnar. The Contextualization of Archetypes: Clinical Template Governance. IOS Press 2015 ISBN 978-1-61499-573-9.s 166 - 171.s doi: 10.3233/978-1-61499-574-6-166.

  • Pedersen, Rune; Ellingsen, Gunnar. Interoperable Archetypes With a Three-Folded Terminology Governance. IOS Press 2015; Volum 216 (216) ISBN 978-1-61499-563-0. ISSN 0926-9630.s 934 - 934.s doi: 10.3233/978-1-61499-564-7-934.

  • Bhatta, Ramesh; Aryal, Kabita; Ellingsen, Gunnar. Opportunities and Challenges of a Rural-telemedicine Program in Nepal. Journal of Nepal Health Research Council 2015; Volum 13 (30). ISSN 1727-5482.s 149 - 153.

  • Johansen, Monika Alise; Pedersen, Åse-Merete; Ellingsen, Gunnar. Secretaries’ role in EHR Documentation and the Implications of Establishing a Structured EHR System. Studies in Health Technology and Informatics 2015; Volum 216. ISSN 0926-9630.s 878 - 878.s doi: 10.3233/978-1-61499-564-7-878.

  • Johansen, Monika Alise; Pedersen, Åse-Merete; Ellingsen, Gunnar. The role of medical transcriptionists in producing high-quality documentation. Studies in Health Technology and Informatics 2015; Volum 218. ISSN 0926-9630.s 114 - 119.s doi: 10.3233/978-1-61499-574-6-114.

  • Ellingsen, Gunnar. On the boundaries of telemedicine. Advances in Intelligent Systems and Computing 2015; Volum 353. ISSN 2194-5357.s 1109 - 1119.s doi: 10.1007/978-3-319-16486-1_110.

  • Ulriksen, Gro-Hilde; Pedersen, Rune; Wynn, Rolf; Ellingsen, Gunnar. How to organize for a large-scale openEHR-based Electronic Patient Record. Studies in Health Technology and Informatics 2015; Volum 210. ISSN 0926-9630.s 808 - 812.s doi: 10.3233/978-1-61499-512-8-808.

  • Silsand, Line; Ellingsen, Gunnar. Generification by Translation: Designing Generic Systems in Context of the Local. (fulltekst) (sammendrag) Journal of the AIS 2014; Volum 15 (4). ISSN 1536-9323.s 177 - 196.

  • Ellingsen, Gunnar; Bjørn, Pernille. Special Issue Editorial. Information Infrastructures in Healthcare. Action Research, Interventions, and Participatory Design. (fulltekst) Scandinavian Journal of Information Systems 2014; Volum 26 (2). ISSN 0905-0167.s 27 - 30.

  • Ellingsen, Gunnar; Christensen, Bente; Silsand, Line. Developing Large-scale Electronic Patient Records Conforming to the openEHR Architecture. Procedia Technology - Elsevier 2014; Volum 16. ISSN 2212-0173.s 1281 - 1286.s doi: 10.1016/j.protcy.2014.10.144.

  • Silsand, Line; Ellingsen, Gunnar. The nature of decision support in clinical practice. IADIS Press 2014 ISBN 978-989-8704-04-7.s 319 - 322.

  • Christensen, Bente; Silsand, Line; Wynn, Rolf; Ellingsen, Gunnar. The biography of participation. ACM Digital Library 2014; Volum 2 (00) ISBN 978-1-4503-3214-9. ISSN 2150-5896.s 71 - 74.s doi: 10.1145/2662155.2662183.

  • Christensen, Bente; Ellingsen, Gunnar. Towards a Structured Electronic Patient Record for Supporting Clinical Decision-Making. Springer 2014; Volum 276 (11156) ISBN 978-3-319-05947-1. ISSN 2194-5357.s 297 - 306.

  • Larsen, Eli; Ellingsen, Gunnar. Nothing free about free market. Springer 2014 ISBN 978-3-319-06498-7.s 69 - 85.s doi: 10.1007/978-3-319-06498-7_5.

  • Christensen, Bente; Ellingsen, Gunnar. User-controlled standardisation of health care practices. (fulltekst) Association for Information Systems 2014 ISBN 978-0-9915567-0-0.s 1 - 13.

  • Fitzpatrick, Geraldine; Ellingsen, Gunnar. A review of 25 years of CSCW research in healthcare: contributions, challenges and future agendas. Computer Supported Cooperative Work (CSCW) 2013; Volum 22 (4-6). ISSN 0925-9724.s 609 - 665.s doi: 10.1007/s10606-012-9168-0.

  • Adjorlolo, Samuel; Ellingsen, Gunnar. Readiness Assessment for Implementation of Electronic Patient Record in Ghana: A Case of University of Ghana Hospital. Journal of Health Informatics in Developing Countries 2013; Volum 7 (2). ISSN 1178-4407.s 128 - 140.

  • Meum, Torbjørg; Ellingsen, Gunnar; Monteiro, Eric; Wangensteen, Gro; Igesund, Harald. The interplay between global standards and local practice in nursing. International Journal of Medical Informatics 2013; Volum 82 (12). ISSN 1386-5056.s e364 - e374.s doi: 10.1016/j.ijmedinf.2013.02.005.

  • Christensen, Bente; Ellingsen, Gunnar. Standardizing clinical pathways through ICT. (fulltekst) CEUR Workshop Proceedings 2013; Volum Vol-984. ISSN 1613-0073.s 10 - 19.

  • Ellingsen, Gunnar; Monteiro, Eric; Røed, Kristoffer. Integration as interdependent workaround. International Journal of Medical Informatics 2013; Volum 82 (5). ISSN 1386-5056.s E161 - E169.s doi: 10.1016/j.ijmedinf.2012.09.004.

  • Olsen, Bernt Ivar; Lund, Niels Windfeld; Ellingsen, Gunnar; Hartvigsen, Gunnar. Document theory for the design of socio-technical systems A document model as ontology of human expression. Journal of Documentation 2012; Volum 68 (1). ISSN 0022-0418.s 100 - 126.s doi: 10.1108/00220411211200347.

  • Hanseth, Ole; Bygstad, Bendik; Ellingsen, Gunnar; Johannessen, Liv Karen; Larsen, Eli. ICT Standardization Strategies and Service Innovation in Health Care. (data) Association for Information Systems 2012 ISBN 978-0-615-71843-9.

  • Silsand, Line; Christensen, Bente; Ellingsen, Gunnar. Towards an "empowered" user role in the design of large-scale electronic patient records. Association for Computing Machinery (ACM) 2012 ISBN 978-1-4503-1296-7.s 65 - 68.

  • Pedersen, Rune; Meum, Torbjørg; Ellingsen, Gunnar. Nursing terminologies as evolving large-scale information infrastructures. Scandinavian Journal of Information Systems 2012; Volum 24 (1). ISSN 0905-0167.s 55 - 82.

  • Larsen, Eli; Ellingsen, Gunnar. Design a Core Health Record: a case study from Norwegian Healthcare. Springer 2012 ISBN 978-1-4471-4092-4.s 1 - 15.

  • Johannessen, Liv Karen; Gammon, Deede; Ellingsen, Gunnar. Users as designers of information infrastructures. (fulltekst) AIS Transactions on Human-Computer Interaction 2012; Volum 4 (2). ISSN 1944-3900.s 72 - 91.

  • Johannessen, Liv Karen; Ellingsen, Gunnar. Lightweight Design Methods in Integrated Practices. (data) Design Issues 2012; Volum 28 (3). ISSN 0747-9360.s 22 - 33.s doi: 10.1162/DESI_a_00159.

  • Ellingsen, Gunnar; Monteiro, Eric. Electronic patient record development: the case for an evolutionary strategy. Health Policy and Technology 2012; Volum 1 (1). ISSN 2211-8837.s 16 - 21.s doi: 10.1016/j.hlpt.2012.01.007.

  • Pedersen, Rune; Ellingsen, Gunnar Adelsten; Monteiro, Eric. The standardized Nurse: Mission Impossible?. IFIP International Federation for Information Processing 2011. ISSN 1571-5736.s 163 - 178.s doi: 10.1007/978-3-642-21364-9_11.

  • Meum, Torbjørg; Monteiro, Eric; Ellingsen, Gunnar. The Pendulum of Standardization. (fulltekst) Springer Science+Business Media B.V. 2011 ISBN 978-0-85729-912-3.s 101 - 120.

  • Meum, Torbjørg; Ellingsen, Gunnar Adelsten. STANDARDIZATION IN NURSING PRACTICE: CROSSCONTEXTUAL INFORMATION SHARING. (omtale) Association for Information Systems 2011 ISBN 978-952-60-3574-1.

  • Pedersen, Rune; Ellingsen, Gunnar Adelsten. The Electronic Patient Record – sufficient quality for clinical research?. Association for Information Systems 2011 ISBN 978-952-60-3574-1.

  • Røed, Kristoffer; Ellingsen, Gunnar Adelsten. Users as Heterogeneous Engineers - The Challenge of Designing Sustainable Information Systems in Health Care. (fulltekst) IEEE 2011 ISBN 9780769542829.

  • Bakland, Gunnstein; Ellingsen, Gunnar Adelsten. Lokal prosesstøtte gjennom IKT-systemet ”Go-Treat-IT”. Norsk rheumabulletin 2011 (4). ISSN 1892-090X.s 19 - 24.

  • Meum, Torbjørg; Ellingsen, Gunnar Adelsten. 'Sound of silence' - changing from an oral to a computer-mediated handover. Behavior and Information Technology 2011; Volum 30 (4). ISSN 0144-929X.s 479 - 488.s doi: 10.1080/0144929X.2010.547221.

  • Mørk, Bjørn Erik; Hoholm, Thomas; Ellingsen, Gunnar Adelsten; Edwin, Bjørn; Aanestad, Margunn. Challenging expertise: On power relations within and across communities of practice in medical innovation. Management Learning 2010; Volum 41 (5). ISSN 1350-5076.s 575 - 592.s doi: 10.1177/1350507610374552.

  • Pedersen, Rune; Ellingsen, Gunnar Adelsten; Monteiro, Eric. Standardized nursing work: works in practice but not in theory?. Studies in Health Technology and Informatics 2010; Volum 57. ISSN 0926-9630.s 91 - 96.s doi: 10.3233/978-1-60750-569-3-91.

  • Meum, Torbjørg; Wangensteen, Gro; Igesund, Harald; Ellingsen, Gunnar Adelsten; Monteiro, Eric. Standardization – the iron cage of nurses’ work?. Studies in Health Technology and Informatics 2010; Volum 157. ISSN 0926-9630.s 85 - 90.s doi: 10.3233/978-1-60750-569-3-85.

  • Ellingsen, Gunnar Adelsten; Røed, Kristoffer. The Role of Integration in Health-Based Information Infrastructures. Computer Supported Cooperative Work (CSCW) 2010; Volum 19 (6). ISSN 0925-9724.s 557 - 584.s doi: 10.1007/s10606-010-9122-y.

  • Larsen, Eli; Ellingsen, Gunnar Adelsten. Facing the Lernaean Hydra: The Nature of Large-Scale Integration Projects in Healthcare. Lecture Notes in Business Information Processing 2010; Volum 60. ISSN 1865-1348.s 93 - 110.s doi: 10.1007/978-3-642-14874-3_7.

  • Røed, Kristoffer; Ellingsen, Gunnar. Transformations through laboratory work – When visions are facing complex work processes. 2009 ISBN 9788279621201.

  • Johansen, Monika Alise; Johnsen, Jan Are Kolset; Hartvigsen, Gunnar; Ellingsen, Gunnar; Bellika, Johan Gustav. Bridging the Gap between Patients’ Expectations and General Practitioners’ Knowledge through Disease Surveillance. Studies in Health Technology and Informatics 2009; Volum 150. ISSN 0926-9630.s 423 - 427.

  • Johannessen, Liv Karen; Ellingsen, Gunnar. Integration and Generification-Agile Software Development in the Healthcare Market. Computer Supported Cooperative Work (CSCW) 2009; Volum 18 (5-6). ISSN 0925-9724.s 607 - 634.s doi: 10.1007/s10606-009-9097-8.

  • Enerlan Aas, Gloria; Ellingsen, Gunnar. Changing practice in a surgery department. Curran Associates, Inc. 2008 ISBN 9781617388934.s 73 - 86.

  • Johannessen, Liv Karen; Ellingsen, Gunnar. Lightweight methods in heavyweight organisations. Association for Computing Machinery (ACM) 2008 ISBN 978-0-9818561-0-0.s 11 - 20.

  • Johansen, Monika Alise; Scholl, Jeremiah; Hasvold, Per Erlend; Ellingsen, Gunnar; Bellika, Johan Gustav. "Garbage in, garbage out": extracting disease surveillance data from epr systems in primary care. ACM Press 2008 ISBN 978-1-60558-007-4.s 525 - 534.

  • Ellingsen, Gunnar; Monteiro, Eric. The organising vision of integrated health information systems. Health Informatics Journal 2008; Volum 14 (3). ISSN 1460-4582.s 223 - 236.

  • Ellingsen, Gunnar; Monteiro, Eric. The organising vision of integrated health information systems. Health Informatics Journal 2008; Volum 14 (3). ISSN 1460-4582.s 223 - 236.

  • Munkvold, Glenn; Ellingsen, Gunnar; Monteiro, Eric. From Plans to Planning: the Case of Nursing Plans. ACM Publications 2007 ISBN 978-1-59593-845-9.s 21 - 30.

  • Ellingsen, Gunnar; Monteiro, Eric; Munkvold, Glenn. Standardization of work: Co-constructed practice. The Information Society 2007; Volum 23 (5). ISSN 0197-2243.s 309 - 326.

  • Ellingsen, Gunnar; Monteiro, Eric; Munkvold, Glenn. Standardization of work: Co-constructed practice. The Information Society 2007; Volum 23 (5). ISSN 0197-2243.s 309 - 326.s doi: 10.1080/01972240701572723.

  • Ellingsen, Gunnar; Munkvold, Glenn. Infrastructural arrangement for integrated care – implementing an electronic nursing plan in a psychogeriatric ward. International Journal of Integrated Care 2007; Volum 7. ISSN 1568-4156.s 1 - 11.s doi: 10.1016/S1096-4959(03)00375-0.

  • Ellingsen, Gunnar; Obstfelder, Aud. Collective expectations – individual action: Implementing electronic booking systems in Norwegian health care. International Journal of Medical Informatics 2007; Volum 76. ISSN 1386-5056.s 104 - 112.s doi: 10.1016/j.ijmedinf.2006.05.029.

  • Ellingsen, Gunnar; Munkvold, Glenn. Infrastructural arrangements for integrated care - implementing an electronic nursing plan in a psychogeriatric ward. International Journal of Integrated Care 2007; Volum 7. ISSN 1568-4156.

  • Munkvold, Glenn; Ellingsen, Gunnar; Monteiro, Eric. From plans to planning – the case of nursing plans. Association for Computing Machinery (ACM) 2007 ISBN 978-1-59593-845-9.s 21 - 30.

  • Munkvold, Glenn; Ellingsen, Gunnar. Common Information Spaces along the illness trajectories of chronic patients. Springer 2007 ISBN 978-1-84800-030-8.s 291 - 310.

  • Olsen, Bernt Ivar; Lund, Niels Windfeld; Bellika, Johan Gustav; Årsand, Eirik; Hasvold, Per Erlend; Ellingsen, Gunnar; Horsch, Alexander; Hartvigsen, Gunnar. Documents in medicine: from paper documents to quality-healthcare?. (fulltekst) Peter Lang Publishing Group 2007 ISBN 978-3-631-56294-9.s 95 - 116.

  • Munkvold, Glenn; Ellingsen, Gunnar; Koksvik, Hege. Formalising work – reallocating redundancy. Association for Computing Machinery (ACM) 2006 ISBN 1-58113-222-0.s 59 - 68.

  • Ellingsen, Gunnar; Monteiro, Eric. Seamless integration: standardisation across multiple settings. Computer Supported Cooperative Work (CSCW) 2006; Volum 15 (6). ISSN 0925-9724.s 443 - 466.

  • Ellingsen, Gunnar; Monteiro, Eric. Seamless integration: Standardisation across Multiple Local Settings. Computer Supported Cooperative Work (CSCW) 2006; Volum 15 (5-6). ISSN 0925-9724.s 443 - 466.

  • Ellingsen, Gunnar; Obstfelder, Aud. Collective expectations – individual action: Implementing electronic booking systems in Norwegian health care. International Journal of Medical Informatics 2006. ISSN 1386-5056.s doi: 10.1016/j.ijmedinf.2006.05.029.

  • Ellingsen, Gunnar; Monteiro, Eric. The slight surprise of integration. Springer 2005 ISBN 0387275606.s 261 - 274.

  • Ellingsen, Gunnar; Monteiro, Eric. The slight surprise of integration. Springer Publishing Company 2005 ISBN 0387275606.s 261 - 274.

  • Monteiro, Eric; Ellingsen, Gunnar. Enacting knowledge representations. 2004.

  • Ellingsen, Gunnar. Tightrope walking: Standardisation meets local work-practice in a hospital. International Journal of IT Standards and Standardization Research 2004; Volum 2 (1). ISSN 1539-3062.s 1 - 22.

  • Monteiro, Eric; Ellingsen, Gunnar. Enacting knowledge representations. Macmillan Publishers Ltd. 2004.s 89 - 98.

  • Monteiro, Eric; Ellingsen, Gunnar. Big is beatiful. Electronic patient records in Norway 1980 � 2000. Methods of Information in Medicine 2003; Volum 42. ISSN 0026-1270.s 366 - 370.

  • Ellingsen, Gunnar. The grip of the tiger: exercising control in heterogeneous contexts. 2003.s 122 - 139.

  • Ellingsen, Gunnar. Coordinating work in hospitals through a global tool: Implications for the implementation of electronic patient records in hospitals. Scandinavian Journal of Information Systems 2003; Volum 15. ISSN 0905-0167.s 39 - 54.

  • Ellingsen, Gunnar. Knowledge work and the role of trust: A case study of physicians at work at the University Hospital of Northern Norway. Informing Science 2003; Volum 6. ISSN 1521-4672.s 193 - 207.

  • Monteiro, Eric; Ellingsen, Gunnar. A patchwork planet. Integration and cooperation in hospitals. (fulltekst) Computer Supported Cooperative Work (CSCW) 2003; Volum 12 (1). ISSN 0925-9724.s 71 - 95.

  • Monteiro, Eric; Ellingsen, Gunnar. Mechanisms for producing working knowledge: enacting, orchesterating and organizing. (fulltekst) Information and organization 2003; Volum 13 (3). ISSN 1471-7727.s 203 - 229.

  • Monteiro, Eric; Ellingsen, Gunnar. Big is beatiful. Electronic patient records in Norway 1980 � 2000. (fulltekst) Methods of Information in Medicine 2003; Volum 42. ISSN 0026-1270.s 366 - 370.

  • Monteiro, Eric; Ellingsen, Gunnar. A patchwork planet. Integration and cooperation in hospitals. Computer Supported Cooperative Work (CSCW) 2003; Volum 12 (1). ISSN 0925-9724.s 71 - 95.

  • Monteiro, Eric; Ellingsen, Gunnar. Mechanisms for producing working knowledge: enacting, orchesterating and organizing. Information and organization 2003; Volum 13 (3). ISSN 1471-7727.s 203 - 229.

  • Monteiro, Eric; Ellingsen, Gunnar. Big is beatiful: electronic patient records in Norway 1980-2000. Methods of Information in Medicine 2002. ISSN 0026-1270.

  • Ellingsen, Gunnar; Monteiro, Eric. A patchwork planet: integration and cooperation in hospitals. Computer Supported Cooperative Work (CSCW) 2002. ISSN 0925-9724.

  • Lærum, Hallvard; Ellingsen, Gunnar; Faxvaag, Arild. Elektronisk pasientjournal ved somatiske sykehus - utbredelse og klinisk bruk. (sammendrag) Tidsskrift for Den norske legeforening 2002; Volum 122. ISSN 0029-2001.s 2540 - 2543.

  • Ellingsen, Gunnar. The role of trust in knowledge management. 2001 ISBN 82-7117-447-9.s 71 - 84.

  • Lærum, Hallvard; Ellingsen, Gunnar; Faxvaag, Arild. Doctors' use of electronic medical records systems in hospitals: cross sectional survey. (sammendrag) BMJ (British Medical Journal) 2001; Volum 323 (7325). ISSN 0959-8146.s 1344 - 1348.

  • Ellingsen, Gunnar; Monteiro, Eric. A Patchwork Planet: The Heterogeneity of Electronic Patient Record Systems in Hospitals. 2000 ISBN 82-7314-307-4.s 169 - 192.

  • Boules-Rødje, Nina; Ellingsen, Gunnar; Bratteteig, Tone; Aanestad, Margunn; Bjørn, Pernille. ECSCW 2015: Proceedings of the 14th European Conference on Computer Supported Cooperative Work. Springer 2015 ISBN 978-3-319-20498-7.

  • Silsand, Line; Ellingsen, Gunnar; Wynn, Rolf. Growing an information infrastructure for healthcare based on the development of largescale Electronic Patient Records. (fulltekst) 2018.

  • Bjørnstad, Camilla Hilda; Ellingsen, Gunnar. Closed loop medication. Søkekonferanse Helseplattformen 2017-05-11 - 2017-05-11 2017.

  • Ulriksen, Gro-Hilde; Silsand, Line; Pedersen, Rune; Ellingsen, Gunnar. Hvordan kan kliniske beslutningsstøttesystem støtte helhetlige pasientforløp?. Søkekonferanse Helseplattformen 2017-05-11 - 2017-05-11 2017.

  • Wynn, Rolf; Myklebust, Lars Henrik; Ellingsen, Gunnar. The decentralization and integration of Norwegian psychiatric services and possible implications for coercive practices. International Journal of Integrated Care 2017; Volum 17 (3). ISSN 1568-4156.

  • Ellingsen, Gunnar. Book Review: Information Infrastructures within European Health Care: Working with the Installed Base (Health Informatics). Health Informatics Journal 2017. ISSN 1460-4582.s 1 - 2.s doi: 10.1177/1460458217747383.

  • Bjørnstad, Camilla Hilda; Christensen, Bente; Ellingsen, Gunnar. Medication, integration and practice. ECSCW 2017: Proceedings of the 15th European Conference on Computer Supported Cooperative Work 2017-08-28 - 2017-09-01 2017.

  • Pederson, Rune; Ellingsen, Gunnar. Interoperable archetypes with a three folded terminology governance. Studies in Health Technology and Informatics 2015; Volum 216. ISSN 0926-9630.s 934 - 934.s doi: 10.3233/978-1-61499-564-7-934.

  • Birkemose, Marie; Ellingsen, Gunnar. How to evaluate telemedicine projects in clinical practice?. International Journal of Integrated Care 2015; Volum 15 (7). ISSN 1568-4156.

  • Ellingsen, Gunnar; Bjørn, Pernille. Information infrastructures in healthcare: Action research, interventions, and participatory design : special issue editorial. Scandinavian Journal of Information Systems 2014; Volum 26 (2). ISSN 0905-0167.s 27 - 30.

  • Larsen, Eli; Ellingsen, Gunnar. Designing national electronic services in the public healthcare sector. 2014.

  • Pedersen, Rune; Wynn, Rolf; Ellingsen, Gunnar. Increasing semantic and technological interoperability in electronic patient records. Studies in Health Technology and Informatics 2014; Volum 205. ISSN 0926-9630.s 1206 - 1206.s doi: 10.3233/978-1-61499-432-9-1206.

  • Ellingsen, Gunnar. Ready for the challenge? Creating the future of medicine. 2012.

  • Ellingsen, Gunnar. Bli en ettertraktet rådgiver i helse-Norge. 2012.

  • Ellingsen, Gunnar. Become a sought-after adviser in health services. 2012.

  • Johannessen, Liv Karen; Ellingsen, Gunnar. Lightweight methods, heavyweight organisations. Transforming a small tailored product to a large integrated healthcare information system. 2012 ISBN 978-82-7589-364-0.

  • Røed, Kristoffer; Ellingsen, Gunnar. Socio-technical integration in health care. A case study from a hospital-based laboratory context. 2012 ISBN 978-82-7589-342-8.

  • Mørk, Bjørn Erik; Hoholm, Thomas; Aanestad, Margunn; Ellingsen, Gunnar; Edwin, Bjørn. Challenging expertise – a case study of how laparoscopy challenged established power relations. Fagseminar 2010-10-19 - 2010-10-19 2010.

  • Hagen, Oddvar; Ellingsen, Gunnar Adelsten. To use, or not to use, that is the question. 2010.

  • Raj, Arvindh; Ellingsen, Gunnar Adelsten. Teledermatology between modern Indian hospital and less developed remote island: A case study from the the modern multi specialitiy hospital in India. 2010.

  • Piya, Rudeep; Ellingsen, Gunnar Adelsten. Scope and challenges of telemedicine in Nepal: A look towards future - case study at Om hospital and research centre Kathmandu, Nepal. 2010.

  • Larsen, Eli; Johannessen, Liv Karen; Ellingsen, Gunnar Adelsten. Achieving cross-organizational integration in the healthcare market. EASST Conference 2010 2010-09-02 - 2010-09-04 2010.

  • Johansen, Monika Alise; Johnsen, Jan Are Kolset; Hartvigsen, Gunnar; Ellingsen, Gunnar; Bellika, Johan Gustav. Bridging the Gap between Patients' Expectations and General Practitioners' Knowledge through Disease Surveillance. Medical Informatics in a United and Healty Europe (MIE 2009) 2009-08-30 - 2009-09-02 2009.

  • Mørk, Bjørn Erik; Ellingsen, Gunnar. Workshop on qualitative methods. Mastergradskurs i metode 2009-01-28 - 2009-01-28 2009.

  • Meum, Torbjørg; Ellingsen, Gunnar. Clinical use of nursing classification: How is nursing classification integrated in the Hospital Information Infrastructure. Infrastructure for Health Care – Second International Workshop 2009-06-18 - 2009-06-19 2009.

  • Røed, Kristoffer; Ellingsen, Gunnar. Establishing seamless regional communication in complex infrastructures. Infrastructure for Health Care -Second International Workshop 2009-06-18 - 2009-06-19 2009.

  • Røed, Kristoffer; Ellingsen, Gunnar. Transformations trough laboratory work – When visions are facing complex work processes. IRISS-32. 31st Information Systems Research Seminar in Scandinavia. 2009-08-09 - 2009-08-12 2009.

  • Johansen, Monika Alise; Scholl, Jeremiah; Hasvold, Per Erlend; Ellingsen, Gunnar; Bellika, Johan Gustav. “Garbage In, Garbage Out”- Extracting Disease Surveillance Data from EPR Systems in Primary Care. To appear in Proc. ACM conference on Computer Support Cooperative Work 2008-11-08 - 2008.

  • Abdul, Shabbir Syed; Ellingsen, Gunnar; Serrano, Artur. The challenges, problems and strategies of electronic medical record implementation: a case study of an eye hospital from India. 2008.

  • Nilsen, Olav; Ellingsen, Gunnar. Between the Tacit and the Explicit: ICT as a Facilitator for Knowledge Creation and Learning in Physiotherapy Education. 2008.

  • Abdul, Shabbir; Ellingsen, Gunnar. The challenges, problems and strategies of electronic medical record implementation: a case study of an eye hospital from India. 2008.

  • Ali, Eunus; Ellingsen, Gunnar. Twenty years with teledermatology in North Norway. 2008.

  • Johannesen, Liv Karen; Ellingsen, Gunnar. Lightweight methods in heavyweight organizations. Participatory Design Conference '08 2008-10-11 - 2008-10-14 2008.

  • Pedersen, Rune; Ellingsen, Gunnar. The role of the Electronic Patient Record in clinical research. The 31st Information Systems Research Seminar in Scandinavia 2008-08-10 - 2008-08-13 2008.

  • Enerlan, Gloria; Ellingsen, Gunnar. Changing practice in a surgery department. Norsk konferanse for organisasjoners bruk av informasjonsteknologi 2008 2008-11-17 - 2008-11-19 2008.

  • Igesund, Harald; Hartvigsen, Gunnar; Ellingsen, Gunnar. Writing Electronic Nursing Care Plans. An Approach to Facilitate Navigation the Standardized Nursing Vocabularies NANDA and NIC. 2007.

  • Johannessen, Terje; Hartvigsen, Gunnar; Hasvold, Per Erlend; Ellingsen, Gunnar. Mobile blood donor registration system Dodoma Regional Blood Transfusion Centre National Blood Transfusion Service Dodoma/Dar es Salaam, Tanzania. 2007.

  • Røed, Kristoffer; Ellingsen, Gunnar; Larsen, Frank. Simplifying Technology - Complex Work Practice. 2007.

  • Vitola, Ieva; Ellingsen, Gunnar. Formative stages of the common medication card and potential challenges with implementation of this service. 2007.

  • Munkvold, Glenn; Ellingsen, Gunnar; Monteiro, Eric. From Plans to Planning: the Case of Nursing Plans. The ACM Conference on Organizational Computing and Goupware Technologies (GROUP 2007) 2007-11-04 - 2007-11-07 2007.

  • Munkvold, Glenn; Ellingsen, Gunnar. Interconnecting Practices in Health Care through Infrastructural Arrangements, International workshop on Infrastructures for Health Care: Connecting practices across institutional and professional boundaries. International workshop 2006-06-19 - 2006-06-20 2006.

  • Horsch, Alexander; Ellingsen, Gunnar; Hartvigsen, Gunnar; Hasvold, Per Erlend. Insight and Experience Gained from Clinical Telemedicine Applications. The Healthware Project: Improving connectivity with remote areas for equitable access to health services (fulltekst) 2006-04-06 - 2006.

  • Munkvold, Glenn; Ellingsen, Gunnar; Koksvik, Hege. Formalising work – reallocating redundancy. CSCW 2006 2006-11-04 - 2006-11-08 2006.

  • Ellingsen, Gunnar; Mørk, Bjørn Erik. Controlling knowledge-based IS projects in the context of ambiguity and diversity. The Fifth Organizational Knowledge, Learning and Capabilities Conference (OKLC) 2005-03-17 - 2005-03-19 2005.

  • Munkvold, Glenn; Ellingsen, Gunnar; Monteiro, Eric. From plans to planning : the case of nurse care plans. Continuity of care, HelsIT 2005 2005-05-28 - 2005-05-28 2005.

  • Ellingsen, Gunnar; Monteiro, Eric. The dysfunctional quest for integration. Globalization, identity and standardisation 2005-03-11 - 2005-03-12 2005.

  • Ellingsen, Gunnar; Monteiro, Eric. The slight surprise of integration. IFIP W.G. 8.2 2005-08-01 - 2005-08-03 2005.

  • Munkvold, Glenn; Ellingsen, Gunnar; Monteiro, Eric. From plans to planning: the case of nurse care plans. Continuity of Care 2005-09-05 - 2005.

  • Mørk, Bjørn Erik; Hoholm, Thomas; Aanestad, Margunn; Ellingsen, Gunnar. The greatest barrier for innovation in health care is “the scared old men” – A study of actors’ interpretations of knowledge sharing and innovation. 1st national conference on leadership and organisation of the health care sector 2004-10-14 - 2004-10-15 2004.

  • Mørk, Bjørn Erik; Aanestad, Margunn; Ellingsen, Gunnar. Research Protocols as a vehicle for the (re)production of knowledge. The Fifth Organizational Knowledge, Learning and Capabilities Conference (OKLC) 2004-04-02 - 2004-04-03 2004.

  • Ellingsen, Gunnar; Mørk, Bjørn Erik. Conversation, Organisation and Identity. The Fifth Organizational Knowledge, Learning and Capabilities Conference (OKLC) 2004-04-02 - 2004-04-03 2004.

  • Ellingsen, Gunnar; Monteiro, Eric. Trust and cultivatio of knowledge. OCKL 2002 2002-08-15 - 2002.

  • Lærum, Hallvard; Ellingsen, Gunnar; Faxvaag, Arild. Electronic patient records systems in somatic hospitals: Do the doctors really use them - and for what tasks?. IT in Health Care Sociotechnical Approaches International conference 2001-09-07 - 2001.

  • Ellingsen, Gunnar; Monteiro, Eric. Big is beatiful. Electronic patient records in Norway 1980 - 2000. IRIS 2001-08-17 - 2001.

  • Ellingsen, Gunnar Adelsten; Monteiro, Eric. A patchwork planet: the heterogenity of patient record systems. Information systems research in Scandinavia 2000.