2014-04-28 16:11 GMT+01:00 Spiliosv <spiliosv@gmail.com>:
With values:
unsignedSignature := 'pharmacistprescriptionsget000001'.

But with values
unsignedSignature := userName,'prescriptionsgetexecuted',barCode.

This is so obvious that I doubted about replying. But then again, I��ve been bitten by "obvious" more than once, so...
Probably intended, but you have 'executed' on the second example, and not on the first.

Cheers,
Sergi