THE WHO-INDIA PENTADIC SURFACE

A single landing page that reads like a calm explanation, not an instruction manual.

AI is an infrastructure.

Just like roads, electricity, and water—AI helps us move, power, and connect medical evidence.

Under the hood, all AI systems—no matter the brand—work through five layers.

Officers only need the surface definitions.
Those who want depth can click through the hyperlinks you already created.

Here is the public-health-friendly pentadic stack, mapped to your vocabulary.


1. Physics → “The World of Information”

What exists before AI touches it.
Public health data, journal articles, case reports, Hindi/Tamil documents, grey literature, field notes.

This is the reality. AI cannot improve it—only reveal it.

→ officers click through to Background and Literature
→ deep users reach “World/LLM” and your ontology notes


2. Engineering → “How AI Finds It”

How information is located and organized.
This is Perception AI: search, discovery, extraction.

It's not magic—just engineering.

→ officers click Methods: Perception AI
→ deeper users reach your Perception/API and multimodal stack


3. Grammar → “How AI Structures It”

How information is arranged into flows.
This is where AI turns raw text into evidence:

It’s called Grammar because it shapes the flow of evidence, like a sentence.

→ officers click Tailored Workflow
→ deeper users reach your “Agentic” layer and workflow automation


4. Prosody → “How AI Disciplines It”

How evidence becomes trustworthy.
Prosody in language is cadence; in public health it is:

This is the disciplined layer—where rigor enters the room.

→ officers click Limitations: Invariant Aspects
→ deeper users reach “Embodied AI audits” and alignment pages


5. Metaphysics → “How Humans Understand It”

How humans ask questions, interpret findings, and make decisions.
This is your epistemology—the layer where AI stops and public health begins.

This is also where WHO-India shapes AI, not the other way around.

→ officers click Conclusions: Vocabulary Beyond AI Tools
→ deeper users reach your epistemic stack, governance notes, and co-adaptation work


WHY THIS SURFACE WORKS FOR WHO-INDIA

It speaks plainly.

No algorithms. No “LLMs.” No “CLIPs.” No jargon.

It respects their time.

Officers don’t want a course in AI architecture.
They want a mental model for “How does this help me do my job?”

It hides the machinery but keeps it available.

Anyone can descend into:

But only if they want to.

It aligns directly with WHO priorities.

Bias → Equity
Gaps → Action
Evidence → Access
Policy → Speed
Languages → Inclusion
Databases → PRISMA compliance
Officers → Capacity-building at scale

It creates co-adaptation, not replacement.

This is the emotional key:
AI doesn’t replace the officer—they co-learn and co-work.


Would you like this expanded into a full WHO-India landing page?

I can generate:

Just say the word.