## SetIdentifierOptions.use property [​](/content/docs/sdk/core.setidentifieroptions.use#setidentifieroptionsuse-property "Direct link to SetIdentifierOptions.use property"/index.html)

IdentifierUse code. See [https://build.fhir.org/valueset-identifier-use.html](https://build.fhir.org/valueset-identifier-use.html)

**Signature:**

```typescript
use?: Identifier['use'];
```

- [SetIdentifierOptions.use property](/content/docs/sdk/core.setidentifieroptions.use#setidentifieroptionsuse-property/index.html)