TECHNICAL OVERVIEW

The Architecture of Interoperability

A transparent look at how PPUSSH Health routes clinical payloads across fragmented networks. Secure, deterministic, and built for scale.

Patient journey across connected facilities

01 / INITIALIZATION

Connect (The Adapter)

Establish a secure, authenticated connection to the fragmented health network through a single, normalized interface.

ADAPTER_STATUSCONNECTED

ProtocolFHIR R4 / REST

Auth SchemeOAuth 2.0 / mTLS

Latency12ms

02 / ROUTING

Discover (Network Registry)

Query the global directory to locate patient endpoints across disparate EMR systems automatically.

QUERY_RESULT2 NODES FOUND

Node A: EkitiCare

ID: eki_0184_x

Node B: LagosMed

ID: lag_8821_y

03 / SECURITY

Authorize (Consent & Policy)

Cryptographic verification of patient consent and organizational data-sharing policies before transmission.

POLICY_ENGINEVERIFIED

Patient Consent Validated

Signature: 0x8f...4e2a

Organization Policy Check

Rule: NDPR_COMPLIANT_TRANSPORT

04 / EXECUTION

Exchange (Secure Payload Transport)

The requested payload is structured, encrypted, and delivered horizontally to the requesting application.

PAYLOAD_STREAMIN_PROGRESS

{
  "resourceType": "Bundle",
  "id": "e45a...9b12",
  "type": "searchset",
  "total": 1,
  "entry": [
    {
      "fullUrl": "urn:uuid:...",
      "resource": {
        "resourceType": "Patient",
        "id": "12345",
        "active": true
      }
    }
  ]
}