The computed patient state layer

One computed patient state. Every agent reasoning from it.

Thalamus continuously computes each patient's clinical state from every new test, wearable reading and agent conversation, then gives every agent the same coherent state, so no two agents draw conflicting conclusions from the same patient.

Raw data
Intelligence layer
Labs / Notes / Other reports
Wearable Data
Agent call transcripts
Thalamus Data engine Ingest Structure Propagate Compute
Clinical context
Guideline Recommender
Care Gaps
The problem

Patient data is exploding, and most systems just aggregate it.

Three sources are growing fastest: frequent testing and full-body screenings, wearables, and agent call transcripts, on top of the usual EHRs, lab reports, imaging and doctor notes. Most teams store all of it and hand it to the agent as-is.

SOURCE 01
Frequent testing & full-body screenings
SOURCE 02
Wearables
SOURCE 03
Agent call transcripts
The architecture

Four layers, one continuously updating patient state.

Named for the brain's own relay station: the structure that filters and routes signal to the right destination. Thalamus does the same for clinical data.

L1

Raw clinical data

Every document a patient generates, kept in full. Nothing is discarded at this layer.

L2

Atomic clinical data points

Every document broken into discrete, tagged clinical facts, each one linked back to its source document, timestamp and provenance.

L3

Computed patient state

Active vs. resolved conditions, current medications, disease control, longitudinal trends, computed from the atomic layer and selectively updated as new evidence changes them.

L4

Intelligence layer

Gives each agent the relevant slice of computed state, matches it against clinical guidelines, and surfaces care gaps before an agent starts reasoning.

Read the full architecture →
Who it's for

Built for the companies building the agent, not the hospital or the patient.

Thalamus sits as infrastructure between raw healthcare data and whatever's reasoning over it.

CATEGORY

Clinical agents & scribes

Teams building narrow-task agents and AI scribes that need a precise, task-scoped slice of a patient's computed state rather than a full chart dump.

CATEGORY

Care management & decision support

Platforms that need a live, continuously updated view of patient state to flag risks, gaps and follow-ups as new data lands.

CATEGORY

Virtual care & digital health

Products spanning many care journeys that need one consistent, explainable patient state underneath every agent they ship.

Explainability

Nothing an agent sees is unaccountable.

Every atomic data point links back to its original document, timestamp and source. Every computed patient state traces back to the atomic points that produced it.

Building a clinical AI agent?

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