hl7v2

HL7 v2 message parser and processor for Rust.

This is the canonical entry point for the hl7v2-rs workspace. Use this crate for normal Rust library integration.

Quick start

use hl7v2::{parse, get};

let msg = parse(b"MSH|^~\\&|App||Fac||20250128||ADT^A01|123|P|2.5.1\rPID|1||PAT123||Doe^John\r").unwrap();
assert_eq!(get(&msg, "PID.5.1"), Some("Doe"));

Features

API layout

Common operations are available at the crate root:

use hl7v2::{ack, get, normalize, parse, validate, write};

Implementer APIs are grouped under modules such as hl7v2::model, hl7v2::parser, hl7v2::writer, hl7v2::query, hl7v2::transport, hl7v2::conformance, and hl7v2::synthetic.

License

AGPL-3.0-or-later