DELTA
De-identification of clinical data, so you can use artificial intelligence without exposing patient data.
What it is
Delta is VectorVida’s data protection layer. It automatically de-identifies sensitive patient information — name, address, CURP national ID, RFC tax ID, social security number, phone and postal code, among others — inside clinical notes and messages, so a clinic can use artificial intelligence (WhatsApp, cloud models and the other VectorVida modules included) without the patient’s personal data leaving the institution.
Delta runs locally, on-premise, so information never leaves the clinic’s own hardware, in line with NOM-024. Unlike a simple redaction tool, Delta is reversible inside the clinic’s secure environment: de-identified information can be re-linked to the correct patient when the workflow calls for it.
Every operation also produces compliance evidence: an immutable audit log, a de-identification certificate for each processed document, and a NOM-024 attestation package ready for audit.
Features
Compliance
- Local, on-premise execution aligned with NOM-024-SSA3: sensitive information does not leave the institution.
- Every operation leaves auditable evidence: an immutable log, de-identification certificates and a NOM-024 attestation package.
- Personal data processing and de-identification under Mexico’s federal data protection law (LFPDPPP).
Editions
Choose the scope your institution needs. Every edition runs on the same local de-identification core.
Delta Standard
De-identification and re-identification with an audit log and identifier updates.
- De-identification and reversible re-identification.
- Immutable audit log.
- Monthly updates to the identifier package.
- Support.
Delta Compliance
Everything in Standard, plus audit-ready compliance evidence.
- Everything included in Delta Standard.
- A de-identification certificate for every document.
- NOM-024 attestation package.
- Recall SLA on Mexican identifiers.
Delta Gateway
Hardened with an egress proxy and high availability, for hospitals and medical groups.
- Egress proxy that hardens perimeter protection.
- High availability.
- Built for hospitals and medical groups.
Deployment
Delta runs inside the perimeter your institution controls. Choose the on-premise appliance or your own private cloud — either way, de-identification happens on your infrastructure and patient data does not leave it.

Delta Box · on-premise appliance
Delta Box
An appliance installed inside your institution. De-identification happens locally and is air-gap capable: patient information never leaves your premises.
VPC
Deployed in your own private cloud (VPC), isolated and under your control, when you prefer cloud infrastructure with no resources shared with third parties.
In the stack
Delta coexists with the other modules as layers of one ecosystem. Each runs independently or as part of the full stack.
Frequently asked questions · Delta
- Does Delta work without an internet connection (air-gapped)?
- Yes. Delta runs locally, on-premise, and is air-gap capable, so it can operate with no outbound route to external networks at all. Patient information never leaves the institution’s hardware.
- Which Mexican identifiers does Delta detect?
- Delta de-identifies name, address, CURP national ID, RFC tax ID, social security number (NSS), +52 phone numbers and postal codes, among others, inside clinical notes and messages. Recall on those identifiers is measured and documented.
- Is the de-identification reversible?
- Yes, inside the clinic’s secure environment. Unlike a redaction tool, de-identified information can be re-linked to the correct patient when the workflow requires it, without that mapping ever leaving the institution.
- What compliance evidence does Delta produce?
- Each operation produces an immutable audit log, a de-identification certificate per processed document, and a NOM-024 attestation package ready for audit.
- Does Delta need the other modules to work?
- No. Delta runs independently and can protect data the institution sends to WhatsApp, to cloud models or to any external AI tool, as well as to the other VectorVida modules.
- How is Delta deployed?
- As on-premise hardware (the Delta Box) installed at the institution, or inside your own private cloud (VPC). The Gateway edition adds an egress proxy and high availability for hospitals and medical groups.
Let’s talk
Protect your patients’ data before you use AI
We can show you how Delta de-identifies clinical information inside your own infrastructure, without patient data leaving the institution.
Book a demo