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TypeScriptHL7

HL7 2.3 implementation in TypeScript.

  • Parsing Segments and Datatypes
  • Encoding Segments and Datatypes
  • MLLP networking protocol

Because this is written in typescript there is wonderful auto-completion and intellisense.

Example - Parsing

const test_MSH = "MSH|^~\&|INTELLIGO|MEDICALIS|COREPOINT|HL7|20190809063113||ORM^O01|558108|P|2.5||||||";
const msh = new MSH();
msh.fromString(test_MSH);

console.log(msh.toString());
>>> MSH|^~\&|INTELLIGO|MEDICALIS|COREPOINT|HL7|20190809063113||ORM^O01|558108|P|2.5||||||

console.log(msh.message_type.event.value);
>>> ORM

Example - Encoding

const test_MSH = "MSH|^~\&|INTELLIGO|MEDICALIS|COREPOINT|HL7|20190809063113||ORM^O01|558108|P|2.5||||||";
const msh = new MSH();
msh.fromString(test_MSH);

msh.message_type.event = "NEW EVENT"

console.log(msh.toString());
>>> MSH|^~\&|INTELLIGO|MEDICALIS|COREPOINT|HL7|20190809063113||NEW EVENT^O01|558108|P|2.5||||||