## isContextVersionRequired() function

**Signature:**

```typescript
export declare function isContextVersionRequired(event: string): event is FhircastEventVersionRequired;
```

## Parameters

| Parameter | Type   | Description |
| --------- | ------ | ----------- |
| event     | string |             |

**Returns:**

event is [FhircastEventVersionRequired](/content/docs/sdk/core.fhircasteventversionrequired)

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