BMJ  2007;334:1238 (16 June), doi:10.1136/bmj.39245.392523.DB

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NHS IT system must use unique patient identifiers to achieve research potential

London

The first 150 words of the full text of this article appear below.

The new NHS national programme for information technology (IT) must have research built in as a core task, says a report published this week. And it must use unique identifiers for each patient to enable data from different sources to be linked at the level of individual patients if it is to achieve its huge potential for clinical research.

Researchers produced the recommendations after using simulations of clinical studies to test the system.

The programme—the world's largest IT system—is designed to link different computer systems across the NHS, including an NHS care records service that will allow staff from different organisations to access the records of patients anywhere in England.

It has been notorious for its delays and overspends (BMJ 2007;334;815, 21 Apr, doi: 10.1136/bmj.39189.376979.DB); but the establishment of connections between different NHS databases, such as those holding primary care records and cancer registry records, could enable researchers . . . [Full text of this article]

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