An indication of whether the Overseas Visitor has produced an authorisation for treatment from their social security institution.
For visitors from European Economic Community countries, this will be a S2 or DA1.
Classification:
| a. | Yes | 
| b. | No | 
This attribute is also known by these names:
| Context | Alias | 
|---|---|
| plural | OVERSEAS VISITOR REFERRALS PRODUCED | 

