Checklists and other tools help doctors to use published evidence in c
linical practice. Two other important sources of evidence, however, ar
e the patient and his or her medical record. This series aims to advan
ce the practice of evidence-based medicine by helping in redesign of m
edical records, drawing on insights from psychology, information desig
n, and medical informatics; and by promoting changes analogous to thos
e occurring in the medical literature. The four papers look at: the us
es of medical records and importance of organising them so doctors can
use the data they contain; different methods doctors use to search fo
r data and how design of records can help or hinder these approaches;
how we interpret data once found, and how record formatting assists th
is process; and the issues raised by computerisation of records.