Slow Registry

Slow cooking and slow stitching are choices people make because some things come out better when they are done by hand, at the pace the work requires. A registry is like that.

Epidemiologists have a name for the same idea. In 1854, John Snow traced a cholera outbreak in London to the Broad Street pump by walking the neighborhood, collecting death records, and asking households where they got their water. A local curate, Henry Whitehead, set out to disprove him by interviewing residents door to door and confirmed the pattern instead. A century later, Alexander Langmuir built the Epidemic Intelligence Service at what is now the Centers for Disease Control and Prevention, and its emblem is a shoe sole worn through. Shoe leather epidemiology means going to where the information is, talking to people, looking at the records yourself, and verifying before counting.

A slow registry applies the same idea: the coordinator who calls, the meeting where the team walks the cohort, the clinician who reads the genetic report, the protocol settled before the first form goes out. This work is not fast, all of it can be learned, and the registries that practice it produce data that others can use.