Simple, Lightweight HL7 module for tranforming, manipulating, or creating HL7 messages.

Medplum HL7 Utilities

A pure Node.js HL7 Client that allows for communication to a HL7 Broker/Server that can send properly formatted HL7 messages with ease.It can also parse and then you can extract message segments out.

simple library for creating and parsing hl7 messages

HL7 definition dictionary

TypeScript definitions for fhir

Parsing HL7 into JSON

Node hl7 object parser

Node.js client library for creating a HL7 Server which can accept incoming a properly formatted HL7 message(s), and then parses the HL7 message. Once the message has been parsed you can then do something with the final result that you so desire.

Incomplete, in progress, not fully spec compliant, but relatively tiny parse/serialize support for HL7 messages into a fairly simple to use JS format.

A FHIRPath engine

HL7 Minimum Lower Layer Protocol (MLLP) implementation for Node.js

A parser for hl7 version 2 messages. Creates json from v2 messages, and creates v2 messages from json.

Parses HL7 v2.x messages into typed javascript objects and makes them easily accessable.

Developer-focused HL7 v2 toolkit for Node.js and TypeScript, parser, builder, mutator, serializer, and one-line helpers.

A parser for hl7 version 2 messages. Creates json from v2 messages, and creates v2 messages from json.

Parse and stringify HL7 Dates to JavaScript Date objects

Performs template-based extraction from the HL7 FHIR SDC (Structured Data Capture) specification: https://build.fhir.org/ig/HL7/sdc/extraction.html#template-based-extraction

FHIR translate package

Serialize JavaScript to a superset of JSON that includes regular expressions and functions.