[HAPI-devel] ORM_O01 parsing as RDO_O01 message

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Hello,

 I am fairly new to HAPI, but am finding my way around.  I am coming
across an error that I can't figure out.

 I set up code to accept order messages.  But when my message comes in
and is processed by HAPI, HAPI is instantiating an RDO_O01 message and
not an ORM_O01 message, then it fails.  See below:

Code:

            public Message processMessage(Message theIn) throws
ApplicationException, HL7Exception {

                        String patDOBStr = null;

                        // Turn off validation

                        Parser p = new GenericParser();

                        NoValidation noVal = new NoValidation();

                        p.setValidationContext(noVal);

                        theIn.setParser(p);

                        System.out.println("in processMessage
**********************");

                        //log.debug("MsgReceived=" + theIn.toString());

                        // System.out.println("In processMessage -
message is:" + theIn);

                        // Generate an ACK message to return for the
message received.

                        MSH msh = (MSH) theIn.get("MSH");

                        ACK retVal;

                        try {

                                    // Take the MSH segment of an
incoming message, and generate an

                                    // appropriate ACK

                                    retVal = (ACK)
DefaultApplication.makeACK(msh);

                        System.out.println("after Making ACK
**********************");

                                    // Parse the transaction into the
HL7 segments, to access specific

                                    // data

                                    // needed in the STATComm Database

                                    Message msg =
p.parse(theIn.toString());

System.out.println("Got message type=" +
msh.getMsh9_MessageType().getCm_msg1_MessageType().getValue().toString()
+ "" +
msh.getMsh9_MessageType().getCm_msg2_TriggerEvent().getValue().toString(
));

                                    // Retrieve the PID struture, to get
the patient name

                                    ORM_O01 orm = (ORM_O01) msg;

System.out.println("set up ORM_O01 message");

                                    PID pid = orm.getPATIENT().getPID();

                                    PV1 pv1 =
orm.getPATIENT().getPATIENT_VISIT().getPV1();

                                    OBR obr =
orm.getORDER().getORDER_DETAIL().getOBR();

                                    NTE nte =
orm.getORDER().getORDER_DETAIL().getOBSERVATION().getNTE();

Errors:

INFO: Responder got message:
MSH|^~\&|HNAM|CL|CL_RADNET|CL|20110628095233||ORM^O01|Q2301030099T190427
0849|P|2.3

PID|1||10011682^^^CL_MRN
Pool^^CD:237968946|60683166^^^DONOTSEND^^CD:237968946|CLABTEST^ONE||1950
0101120000|F||C|34605 W 12 MILE RD^^FARM
MILLS^MN^48331-3263^CD:309221^CD:756^^CD:637908|CD:637908|(248)489-6000^
CD:170||CD:151|M|CD:3391461|606831661088^^^DONOTSEND^FIN
NBR^CD:237968946||||CD:654655774|||0|||CD:654897458

PV1|1|Inpatient|MS^0414^1^CL^^^MMCCN|3|||5332^Rahiman^Abdul|||MED|MS|||1
|||5332^Rahiman^Doctor|A||60|||||||||||||||||||CL||Active|||201103291130
00

ORC|NW|3415770735^HNAM_ORDERID|||RL||||20110628095142|71573^Doctor^Janet
^D^^^^^DONOTSEND^^^^COMMUNITY DR
NBR~70988^Doctor^Janet^D^^^^^DONOTSEND^^^^Personnel Primary
Identifier~FHJDB2293^Doctor^Janet^D^^^^^DONOTSEND^^^^External
Identifier~T^Doctor^Janet^D^^^^^DONOTSEND^^^^CD:296695676|||||2011062809
5231|||CD:2562^Written|71573^Doctor^Janet^D^^^^^DONOTSEND^^^^COMMUNITY
DR NBR~70988^Doctor^Janet^D^^^^^DONOTSEND^^^^Personnel Primary
Identifier~FHJDB2293^Doctor^Janet^D^^^^^DONOTSEND^^^^External
Identifier~T^Doctor^Janet^D^^^^^DONOTSEND^^^^CD:296695676

OBR|1|3415770735^HNAM_ORDERID||CL987^MRA Head w and w/o
Contrast|||||||||||Rad Type&Rad
Type|||||00000MR20110001703^HNA_ACCN~8546871^HNA_ACCNID~7515376^HNA_PACS
ID|CD:232990825|20110628095231||Magnetic Resonance
Imaging|||1^^0^20110628095100^^RT||||^Dizziness

NTE|1|P|Special Instructions-

Jul 25, 2011 9:54:59 AM ca.uhn.log.HapiLogImpl info

INFO: Instantiating msg of class ca.uhn.hl7v2.model.v23.message.RDO_O01

in processMessage **********************

INFO: hapi.home is set to C:\Application.Projects\StComm_Hl7Recvr\.

after Making ACK **********************

Jul 25, 2011 9:54:59 AM ca.uhn.log.HapiLogImpl info

INFO: Instantiating msg of class ca.uhn.hl7v2.model.v23.message.RDO_O01

Got message type=ORM O01

Jul 25, 2011 9:54:59 AM ca.uhn.log.HapiLogImpl error

SEVERE: Attempting to send error message to remote system.

java.lang.ClassCastException: ca.uhn.hl7v2.model.v23.message.RDO_O01
cannot be cast to ca.uhn.hl7v2.model.v23.message.ORM_O01

      at
src.mchs.StCommApplHandler.processMessage(StCommApplHandler.java:117)

      at
ca.uhn.hl7v2.app.MessageTypeRouter.processMessage(MessageTypeRouter.java
:54)

      at ca.uhn.hl7v2.app.Responder.processMessage(Responder.java:165)

      at ca.uhn.hl7v2.app.Receiver$Grunt.run(Receiver.java:121)

Jul 25, 2011 9:54:59 AM ca.uhn.log.HapiLogImpl info

INFO: Responder sending message:
MSH|^~\&|||||20110725095459.265-0500||ACK|129|P|2.3

MSA|AE|Q2301030099T1904270849|ca.uhn.hl7v2.model.v23.message.RDO_O01
cannot be cast to ca.uhn.hl7v2.model.v23.

ERR|^^^207&Application Internal Error&HL70357

Any ideas?

Thanks,

Barbara Polack

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