## ResolveSmartHealthLinkParams.passcode property [​](/content/docs/sdk/core.resolvesmarthealthlinkparams.passcode#resolvesmarthealthlinkparamspasscode-property/index.html)

**Signature:**

```typescript
passcode?: string;
```  
- [ResolveSmartHealthLinkParams.passcode property](/content/docs/sdk/core.resolvesmarthealthlinkparams.passcode#resolvesmarthealthlinkparamspasscode-property/index.html)