HL7 ADT A01 message for v2.8

Can somebody provide HL7 ADT A01 message for v2.8 message. I have 2.4 and can parse that but unable to parse v.28 message. Any ideas on what could be the problem. We are using NHAPI parser.
ADT A01 v2.8 message sample would be great help as could not get one on internet.

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