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In doing so, we try to provide a cohesive \u2018big picture\u2019 for academics and professionals that are interested in conducting research in this broad area. By using a large number of disparate data sources, we identified 3 major research fields and 18 sub-fields. As this discipline is quite new and heterogeneous in terms of themes and the educational backgrounds of its researchers, we see our conceptualisation as a first step in obtaining a collective understanding of this field, as well as being a common starting point for discussing future directions.<\/jats:p>","DOI":"10.1177\/1460458212452496","type":"journal-article","created":{"date-parts":[[2012,6,25]],"date-time":"2012-06-25T08:08:18Z","timestamp":1340611698000},"page":"147-156","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":25,"title":["What constitutes the field of health information systems? 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