## isResource() function

Type guard to validate that an object is a FHIR resource

**Signature:**

```typescript
export declare function isResource<T extends Resource>(value: unknown, resourceType?: T['resourceType']): value is T;
```

## Parameters

| Parameter         | Type                  | Description                                                  |
| ------------------| --------------------- | ------------------------------------------------------------ |
| value             | unknown               | The object to check                                         |
| resourceType      | T['resourceType']     | _(Optional)_ Checks that the resource is of the given type  |

**Returns:**

value is T

True if the input is of type 'object' and contains property 'resourceType'