Field notes on the potential of emerging technologyBen Wilson · Clinical operations, strategy, wellness-focused care
If AI changes what's possible, what should healthcare become?

People live their health over a lifetime. The system sees them twenty minutes at a time.

Notes from inside (and outside) the system, on the care model we could build instead.

The three clocks model: five life stages, one patient's trajectory, and four layers of care.
The three clocks modelExplore the full model →
Ben Wilson

I'm Ben Wilson. I've spent 2+ decades as an operational leader in America's healthcare: military medicine, an academic medical center, fee-for-service and integrated delivery systems. Most of that time has been spent on the parts of health care that patients don't see but that make care possible. More importantly, I've had the pleasure of working with the truly wonderful clinicians, staff and professionals who provide that care. I'm excited to see new tools come into the hands of our caregivers and patients. More about me →

LatestNote 03 · about 10 min · 3 figures · 13 references

The Companion Layer

A personal health companion is not a better portal. It is a different surface, with a specific architecture, most of which now exists — and the constraint has shifted from what we can build to whether we can tell if it works.

Blank messages pass through a hovering circle and become one ribbon flowing toward a seated person.

The arithmetic, briefly

Every number is sourced in the notes
26.7

hours a day a primary care physician would need to deliver the care guidelines recommend.

PORTER ET AL. · JGIM 2022
229

other physicians a typical primary care doctor shares Medicare patients with.

PHAM ET AL. · ANN INTERN MED 2009
230M

people asking a general AI assistant health and wellness questions every week.

OPENAI · 2026
52%

of true emergencies under-triaged by that assistant in the only independent evaluation.

NATURE MEDICINE · 2026

The series so far

All notes →
A quiet kitchen table with a pill organizer, letters, a calendar, two mugs and an empty chair.
Note 01 · about 14 min

The Aperture Problem

It starts with my grandmother, and with my mother, who became her partner in health. Why coordination lands on families.

A trail winds past small campsites toward a distant ridge, with one walker and a passing weather shadow.
Note 02 · about 12 min

The Three Clocks

People live their health over a lifetime. Healthcare should be there for the long haul.

Note 04 · in progress

Divergence, Not Thresholds

What changes when a system watches a person's expected path instead of a population cutoff.

We are going to need every healthcare worker we can get. AI's job is to support that team, and to take the coordination burden off patients and families.

The working vocabulary

DiagnosisThe modelArchitecture
The Aperture Problem

Everything passes through one narrow opening. What cannot fit lands on families.

Absorb vs. Streamline

A faster channel is not the same as taking work off it.

The Three Clocks

People live on three timescales at once. The system is built for the shortest.

Divergence over Thresholds

Alert on departure from this person's path, not a population cutoff.

The Trajectory Record

What the medical record becomes when it stops being static.

The Coordination Record

What is open right now, who owns it, and what is overdue.

The Orchestration Layer

The connective layer between capable models and useful care.

Metered Adoption

Three gates meter AI diffusion, and all three open on the harness.

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