Under Review
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