<?xml version = "1.0"?>
<!DOCTYPE MetaDataFile SYSTEM "metadata.dtd">
<MetaDataFile>
<Ask><When><Destination Description= "Accounts"/>
<Destination Description="Orderers"/></When>
<MetaData Required="yes"
Id = "INVOICE_No"
Prompt = "Invoice No:"
ErrorMessage = "Wrong No!"
DefaultValue = "00000"
Pattern = "[0-9]{5}"
/>
<MetaData Required = "yes"
Id = "DUE_DATE"
Prompt = "Due Date:"
ErrorMessage = "Date: DD/MM/YY!"
Pattern = "[0-9]{2}/[0-9]{2}/[0-9]{2}"
/>
<MetaData Required = "yes"
Id = "ORDERER"
Prompt = "Orderer name:"
Pattern = ".+"
/>
</Ask>
</MetaDataFile>