← NewsProduct5 min readBy the Lunas.One Research Team

Vault: The Private Medical File Store Your AI Can Actually Read

The Lunas Vault holds lab reports, imaging, and notes in one private place, encrypted at rest — and makes every file usable context for Stethos, your medical AI assistant.

The Vault is where your medical files live in Lunas: lab reports, imaging, clinic letters, and notes, uploaded once and readable by the Stethos medical AI in every future conversation. It ends the scavenger hunt — the results in an email attachment, the discharge summary in a photo roll, the letter in a drawer. Upload a file once, confirm what was read out of it, and it stays standing context: encrypted at rest, private to your account, and deletable anytime.

Why upload a file instead of attaching it?

Because a file in the Vault is context for every question you ask afterwards, not just the one in front of you. Stethos retrieves the relevant values on its own instead of asking you to re-attach or re-type them.

Say you uploaded a metabolic panel in March. In September you ask about a new symptom and the answer already accounts for that March creatinine — you never mention it, and you never go looking for the PDF.

What happens before a file is saved?

Every image and PDF goes through a review step. Lunas shows you what it read out of the document — the test names, the values, the units — and you confirm or correct it before anything joins your record. Nothing is quietly assumed.

Extracted results are normalized to LOINC codes so a "Hgb" on one lab's report and a "Hemoglobin" on another's line up as the same measurement. Those results are stored without names or personal identifiers, and the documents themselves stay private to your account.

The foundation for Trends and Charts

Every numeric result the Vault extracts feeds your Trends charts and health timeline automatically, turning a folder of PDFs into a longitudinal picture of your health.

That is the compounding part: the fifth lab report you upload is worth more than the first, because it lands on four years of the same measurement rather than starting a new file. One upload does double duty — a document you can reopen, and a data point on a chart.

Common questions

What file types can the Lunas Vault store?
Lab reports, imaging, clinic letters, and notes as images, PDFs, text, or CSV. Uploads are reviewed before saving and become readable context for the Stethos medical AI.
Is uploading medical records to an AI safe?
Files in the Vault are encrypted at rest, private to your account, never sold, excluded from training unless you opt in, and deletable at any time. The results Lunas extracts from them are stored without names or personal identifiers, and the whole stack runs on HIPAA-ready infrastructure.
Can I delete my medical files?
Yes — any file, at any time, from your own account. Files in the Vault are yours to remove without closing your account or contacting support, and deletion is a normal part of using it rather than an exception. Your documents are never sold or shared, and they are excluded from model training unless you explicitly opt in.

Try Vault in Lunas

Lunas is free to start — ask everyday medical questions, then upgrade when you need files, records, Clinic, or Lab. AI assists; a qualified professional always decides.

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