UK Vaccine Passport in Spain

Hi Everyone, 

Can anyone confirm if we can use our UK NHS vaccine passport to get entry in to places that require it please? We have the QR code type on our phones. 

We are out in Spain now but are not residents here, so have had all our vaccines in the UK, but were not sure if we need to get an EU QR version or if our UK QR codes are accepted? 

If we do need an equivalent EU one, then is there somewhere online we can input our vaccine details to generate one? 

Kind Regards 

Paul