Testing

This entry is part 41 of 43 in the series Words

This entry is part 41 of 43 in the series WordsThe Federal government has warped the fabric of healthcare. By giving away money. They’ve done this both to doctors’ offices and hospitals, for “meaningful use” of healthcare information technology. You get the money only if you use software that the Feds certified to meet their […]

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“Wrong Patient”

This entry is part 11 of 43 in the series Words

This entry is part 11 of 43 in the series WordsUpdates, December 2014, October 2016: short addenda at end. Speaking of “Bad Design Killing” a big part of the discussion at the ACEP Informatics Section meeting in San Francisco this month was about one particular usability problem with CPOE: entering orders on the wrong patient. […]

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History, How Bad Design Kills, Posture and Metaphors

This entry is part 1 of 7 in the series Tracking Systems

This entry is part 1 of 7 in the series Tracking SystemsThe following historical account is based on personal experience as a child being taken to ERs in the 1950s, as an observer in ERs in the 1960s, an EMT and then street medic training in ERs in the 1970s, and then as an emergency […]

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Icons, Pedagogic Vectors, Forms Design and Posture

This entry is part 9 of 12 in the series Medical Computing

This entry is part 9 of 12 in the series Medical ComputingIcons and Pedagogic Vectors We all have trouble remembering a program’s graphical icons. The International Standards Organisation (ISO) has a standard for icons – an icon must be interpreted correctly by 2/3 of  test subjects. In usability and error-prevention terms, a 1/3 error rate […]

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