A data-gathering broker as a future-orientated approach to supporting EPR users

Int J Med Inform. 2007 Feb-Mar;76(2-3):137-44. doi: 10.1016/j.ijmedinf.2006.07.012. Epub 2006 Sep 27.

Abstract

With the continued expansion of electronic patient record systems ahead of comprehensive evidence, metrics, or future-proofing, health informatics in Europe and beyond is embarking on a faith-driven adventure that also risks data swamping of end-users. An alternative approach is an information broker system, drawing from departmental data sources. A 3-year study in health and social care has produced a first demonstrator which can search for specified information in heterogeneous distributed data stores, with source-specific permission can copy it, and then merge the search results into one integrated picture in a real-time process which is also captured in an audit system. The research project has addressed a number of issues during the study, including updating the concepts of role-based access, semantic interoperability, and harnessing web-based services bound at the time of need. A demonstrator now exists, and provides a platform for further application and development research. This paper summarises how this opens up a viable alternative approach for the next generation of health record systems, enabling record searching and integration as and when it is needed for specific patient-related purposes, whilst being independent of organisations, diagnostic approaches, or service delivery structures, and reducing the risks of data swamping.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Access to Information
  • Efficiency, Organizational
  • Humans
  • Information Management / methods*
  • Information Storage and Retrieval
  • Internet*
  • Medical Informatics Applications
  • Medical Records Systems, Computerized / organization & administration*
  • Software*