Does single-source create an added value? Evaluating the impact of introducing x4T into the clinical routine on workflow modifications, data quality and cost–benefit

Philipp Bruland, Christian Forster, Bernhard Breil, Sonja Ständer, Martin Dugas, Fleur Fritz
2014 International Journal of Medical Informatics  
Electronic health records Data quality Cost-benefit analysis Process optimization a b s t r a c t Objectives: The first objective of this study is to evaluate the impact of integrating a singlesource system into the routine patient care documentation workflow with respect to process modifications, data quality and execution times in patient care as well as research documentation. The second one is to evaluate whether it is cost-efficient using a single-source system in terms of achieved savings
more » ... in documentation expenditures. Methods: We analyzed the documentation workflow of routine patient care and research documentation in the medical field of pruritus to identify redundant and error-prone process steps. Based on this, we established a novel documentation workflow including the x4T (exchange for Trials) system to connect hospital information systems with electronic data capture systems for the exchange of study data. To evaluate the workflow modifications, we performed a before/after analysis as well as a time-motion study. Data quality was assessed by measuring completeness, correctness and concordance of previously and newly collected data. A cost-benefit analysis was conducted to estimate the savings using x4T per collected data element and the additional costs for introducing x4T.
doi:10.1016/j.ijmedinf.2014.08.007 pmid:25220487 fatcat:npmwgndt2vh57flky4ykyiyd7e