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METRIA

  • Completed
  • 1,000+  automated tests
  • 60+  recorded architecture decisions

Clinical system for nutrition medicine: the patient’s metabolic trajectory, the care plan and a governed clinical AI.

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  • Applied AI
  • SaaS platforms
METRIA: Clinical Intelligence Studio: summary with cited evidence and points for medical review.
Clinical Intelligence Studio: summary with cited evidence and points for medical review. The screens stay in Portuguese, as in the system.

The problem

A nutrition physician sees 15 to 25 patients a day and has a few minutes to rebuild months of lab results, measurements and agreements before each visit.

Who it is for: Nutrition medicine practices and their patients.

What the system does

A canonical clinical timeline brings together visits, measurements, lab results and records. Care plans and care loops continue with the patient through the app. The AI-assisted summary cites the evidence behind every statement and requires medical review: nothing reaches the record without confirmation.

System screens

The screens stay in Portuguese, as in the system.

METRIA: AI operations: health, alerts and the active release per task, with no patient data.
2 of 5 · AI operations: health, alerts and the active release per task, with no patient data. Open full size
METRIA: Governed releases: task, prompt, model and evaluator approved together.
3 of 5 · Governed releases: task, prompt, model and evaluator approved together. Open full size
METRIA: Patient 360: every layer of the patient in one view.
4 of 5 · Patient 360: every layer of the patient in one view. Open full size
METRIA: Patient app: the next step agreed with the care team.
5 of 5 · Patient app: the next step agreed with the care team. Open full size

Modules

  • Command Center
  • Patient 360
  • Clinical Story and Timeline
  • Care Loop
  • Clinical Plan
  • Patient app (PWA)
  • Clinical Intelligence Studio
  • AI governance and operations
  • Pix subscriptions

What the screen is made of

Every screen above depends on decisions like these, made in the code and covered by tests.

Part Decision
AI A single gateway. Without an approved production release, the task answers as blocked.
Evidence Every statement in the summary cites its source; anything without a source becomes a stated limitation.
Data Internal boundary by default: an external provider only with a contract and no-training confirmation; outbound HTTP on a closed allow-list.
Isolation 99 composite foreign keys including the practice make PostgreSQL itself enforce isolation.
Writes Double clicks and retries receive the first response; a visit is edited under a row lock.

Technology

  • Laravel 12
  • PHP 8.2
  • PostgreSQL 16
  • Blade
  • Alpine.js
  • Three.js
  • Chart.js
  • PWA

Integrations

  • SyncPay (automatic Pix)
  • Cloudflare Turnstile
  • Private-network LLM (OpenAI-compatible API)

Stage

Completed

Completed. The screens show the verification environment, with a local test model and fictitious patients from the fixtures.

Want to see this system working?

We give a guided demo with demonstration data and talk about what it would solve in your operation.

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