Clara MoreauChief Data Officer · Essays & perspective

Clara Moreau / Chief Data Officer

Three positions on how hospitals should treat their records

Perspectives from a life in leadership.

The latest essay

Imaging AI5 min read

Measure the algorithm in your own hospital

A CE mark and a vendor's study show that an imaging algorithm can work somewhere. Only a hospital's own scanners, patients and habits show whether it works there, and the cost of finding out belongs in the purchase rather than in the data team's spare time.

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Imaging AI

  1. Imaging AI5 min read

    Measure the algorithm in your own hospital

    A CE mark and a vendor's study show that an imaging algorithm can work somewhere. Only a hospital's own scanners, patients and habits show whether it works there, and the cost of finding out belongs in the purchase rather than in the data team's spare time.

    Open essay

Secondary use of health data

  1. Secondary use of health data5 min read

    Send the question, not the extract

    Hospitals have long shared research data by sending pseudonymised extracts to their partners. I argue that the extract should become the exception: partners bring their analysis to a controlled environment, and only checked results leave it.

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Real-world evidence

  1. Real-world evidence5 min read

    A dataset is fit for a question, never fit in general

    Sponsors increasingly ask hospitals to describe their data as research-grade. No such general label is honest. Fitness depends on the question, and a hospital should answer each request with a short account of what its records can and cannot show for that purpose.

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