## setCodeBySystem() function

Sets a code for a given system within a given codeable concept.

**Signature:**

```typescript
export declare function setCodeBySystem(concept: CodeableConcept, system: string, code: string): void;
```

## Parameters

| Parameter | Type                | Description                |
|-----------|---------------------|----------------------------|
| concept   | CodeableConcept      | The codeable concept.      |
| system    | string              | The system string.        |
| code      | string              | The code value.           |

**Returns:**

void

- [setCodeBySystem() function](/content/docs/sdk/core.setcodebysystem#setcodebysystem-function/index.html)
- [Parameters](/content/docs/sdk/core.setcodebysystem#parameters/index.html)