Negotiating clinical knowledge: a field study of psychiatric nurses' everyday communication.

Nursing practices at psychiatric hospitals have changed significantly over the last decades. In this paper, everyday nursing practices were interpreted in light of these institutional changes. The objective was to examine how mental health nurses' production of clinical knowledge was influenced by the particular social relations on hospital wards. Empirical data stemming from an extended fieldwork at two Danish psychiatric hospital wards were interpreted using interactionistic theory and the metaphor: 'the game of clinical knowledge'. The results indicated that the nurses' production of clinical knowledge was highly dependent on the individual nurses' practical ability to participate in the game. Furthermore, the nurses colluded in their mutual communication to enable the collective display and sense of knowing that protected them against explicit signs of uncertainty about the clinic. The game of clinical knowledge influenced processes of clinical decision-making among the nurses as the game added to a distorted widening of a 'fictional distance' between patients and the representations produced by the nurses.