data set(redirected from Application extension)
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data setA cluster of information for a particular disease, intervention, monitoring activity or other, which is required in many areas of UK practice for maintaining statistics, ensuring data capture for patient management, good clinical governance and so on.
Examples, data sets
Morbidity recording, resource utilisation, inpatient and day case, geriatrics, cancer, cardiac surgery, surgical waiting lists, A&E waiting times, renal replacement therapy usage.