Re: [HAPI-devel] HAPI v2.0

[Sara F. <sar...@gm...>]

Hi Christian,

Thank you for the guidelines. I am trying the below code to create HL7
message.

 ADT_A01 adt = new ADT_A01();

      MSH mshSegment = adt.getMSH();
      mshSegment.getFieldSeparator().setValue("|");
      mshSegment.getEncodingCharacters().setValue("^~\\&");

mshSegment.getDateTimeOfMessage().getTimeOfAnEvent().setValue("200701011539");

mshSegment.getSendingApplication().getNamespaceID().setValue("TestSendingSystem");
      mshSegment.getSequenceNumber().setValue("123");
      mshSegment.getMessageType().getMessageType().setValue("ADT");
      mshSegment.getMessageType().getTriggerEvent().setValue("A01");
      mshSegment.getMessageType().getMessageStructure().setValue("ADT A01");

      PID pid = adt.getPID();
      pid.getPatientName(0).getFamilyName().getSurname().setValue("Doe");
      pid.getPatientName(0).getGivenName().setValue("John");
      pid.getPatientIdentifierList(0).getID().setValue("123456");

      Parser parser = new PipeParser();
      String encodedMessage = parser.encode(adt);
      System.out.println("Printing ER7 Encoded Message:");
      System.out.println(encodedMessage);

       return encodedMessage;

But I am facing an error, as

> An Internal Error has Occurred
>
> *java.lang.NoClassDefFoundError*ca/uhn/hl7v2/model/v24/message/ADT_A01


Is there any jar file which I should add to support ADT? (I am using it in
maven project)

Thanks & Regards
Sara Fatima



On Wed, Jun 4, 2014 at 8:29 PM, Christian Ohr <chr...@gm...>
wrote:

> Basically you instantiate an instance of PipeParser (or GenericParser)
> yourself instead of obtaining it from an HapiContext:
>
>  ADT_A01 adt = new ADT_A01();
>
> ... populate message ...
>
> Parser parser = new PipeParser();
> String encodedMessage = parser.encode(adt);
> System.out.println("Printing ER7 Encoded Message:");
> System.out.println(encodedMessage);
>
> When you need to parse a HL7 message, you would call parser.parse instead
> of parser.encode, obviously.
>
> BTW. we always try to retain backwards-compatibility on API level as good
> as possible. The code above is still valid in 2.1 and 2.2.
> There have been some internal changes between 2.0 and 2.1 and 2.2 (and
> bugfixes!), but chances are that OpenMRS may work as-is with newer HAPI
> versions, too.
>
> regards
> Christian
>
>
> 2014-06-04 7:17 GMT+02:00 Sara Fatima <sar...@gm...>:
>
>> Hi all,
>>
>> Since few weeks I am trying to work with HAPI. My aim here is to create a
>> HL7 message and send it to an HIE over MLLP (using PAM profile). I need to
>> include this feature in an OpenMRS module. HAPI is already embed in
>> OpenMRS-core, but OpenMRS is supporting HAPI v2.0.
>>
>> I was using this example
>> <http://hl7api.sourceforge.net/xref/ca/uhn/hl7v2/examples/CreateAMessage.html> to
>> create HL7 message. What I understand here is this example is working fine
>> with HAPI v2.1 and not with HAPI v2.0. I see that HapiContext and
>> DefaultHapiContext are working with v2.1 and not with v2.0. So I am looking
>> for a way to create HL7 message using HAPI v2.0.
>>
>> I would be glad if someone could guide me to old documentation, or any
>> examples which can help create HL7 message using v2.0.
>>
>> Thanks & Regards
>>  Sara Fatima
>>
>>
>>
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>
>
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