title: Telephone triage, expert systems and clinical expertise.
abstract: This paper reports on a qualitative study of the use of an expert system developed for the British telephone triage service NHS Direct. This system, known as CAS, is designed to standardise and control the interaction between NHS Direct nurses and callers. The paper shows, however, that in practice the nurses use CAS in a range of ways and, in so doing, privilege their own expertise and deliver an individualised service. The paper concludes by arguing that NHS Direct management's policy of using CAS as a means of standardising service delivery will achieve only limited success due not only to the professional ideology of nursing but also to the fact that rule-based expert systems capture only part of what 'experts' do.
authors.affiliation: Centre for Developing and Evaluating Lifelong Learning, School of Education, University of Nottingham, Nottingham NG8 1BB. davidgreatbatch@aol.com
authors.forename: D
authors.initials: D
authors.lastname: Greatbatch
authors.forename: G
authors.initials: G
authors.lastname: Hanlon
authors.forename: J
authors.initials: J
authors.lastname: Goode
authors.forename: A
authors.initials: A
authors.lastname: O'Cathain
authors.forename: T
authors.initials: T
authors.lastname: Strangleman
authors.forename: D
authors.initials: D
authors.lastname: Luff
mesh_terms: D004739:England; D005103:Expert Systems; D006801:Humans; D013222:State Medicine; D013689:Telephone; D014218:Triage