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v1.0.4-LATEST

HL7 v2 Message

Architectural Definition

Pipe-delimited messaging standard for healthcare transactions. Widely used for ADT, lab results, and orders despite being legacy.

Schema Preview

application/json
{
  "entity": "hl7-v2-message",
  "domain": "healthcare",
  "metadata": {
    "displayName": "HL7 v2 Message",
    "status": "DRAFT",
    "version": "1.0.4",
    "isStandardized": false
  }
}
Standard
ISO-8601
Data Type
String/Obj
Steward
Arch Council
Verified
Feb 2026