core.findcodebysystem | Medplum
findCodeBySystem() function
Finds the code for a specific system in a list of CodeableConcepts.
Signature:
export declare function findCodeBySystem(categories: CodeableConcept[] | undefined, system: string): string | undefined;
Parameters
| Parameter | Type | Description |
|---|---|---|
| categories | CodeableConcept[] | undefined |
| system | string | The system to match. |
Returns:
string | undefined
The code for the matching system, or undefined if not found.