EHR data still ‘too fragmented’ for secondary uses

While electronic health record data has the potential to be reused to identify which patients may be eligible to participate in clinical trials, the data capture is too incomplete and “fragmented” to be relied on for such a secondary use, according to new research published in  BMC Medical Informatics & Decision Making . read more

The rest is here:
EHR data still ‘too fragmented’ for secondary uses