“…55 Context sustainability issues of coherence to the legal framework and to generally accepted ethics are unlikely to be relevant where a technology has already been approved by national agencies, but will be crucial if the hospital is involved in the development and testing of an emerging technology. 55 Ong et al 45 suggest that three types of decision-making models are used in NHS hospitals with regard to investing in new technologies: maximising profit is generally favoured by finance directors and managers; maximising competitive advantage is generally favoured by chief executives, marketing directors, research/teaching hospitals and private hospitals; and maximising utility (health outcomes) is generally favoured by clinicians and patients. 45 The types of information that have been considered in business cases prepared in support of new technologies have included efficacy, alternative treatments, training, cost, potential savings, duration of procedure, safety, benefits, numbers affected, length of stay, pre-operative assessment and cost-effectiveness.…”