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Version: v0.0.3

Function: codingSystemOf()

codingSystemOf(coded): CodingSystemInfo | undefined

Provenance of a coded element's primary coding system (CWE.3 / CE.3). Returns undefined when the element claims no primary system.

Parameters

coded

CodedSystemFields

Returns

CodingSystemInfo | undefined

Example

import { parseHL7, codingSystemOf } from "@cosyte/hl7";
const msg = parseHL7(raw);
for (const dg of msg.diagnoses()) {
const sys = dg.code && codingSystemOf(dg.code);
console.log(dg.code?.identifier, sys?.name ?? sys?.claimed ?? "(no system)");
}