Re: [HAPI-devel] Having Difficulty Extracting Data from a Segment using Terser

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Hi Jeff!

Thanks!!!!  I previously tried using the ("/.PID-5-1") syntax which did
work.  I also wanted to try the other way of extracting the data using
the (pid,5,0,1,1) syntax but couldn't get it to work.

Thanks Again!!!!!!!!!!!!!!

Bob D.

-----Original Message-----
From: Jeff Gunther [mailto:jef...@in...]=20
Sent: Tuesday, May 08, 2007 2:29 PM
To: Dilworth, Bob
Cc: hl7...@li...
Subject: Re: [HAPI-devel] Having Difficulty Extracting Data from a
Segment using Terser

Hi Bob,

Try using the code snippet below.

Jeff Gunther
Intalgent
100 10th Street NE, Suite 303
Charlottesville, VA 22902
T: (434) 977-5152 ext. 100
F: (866) 812-5291
jef...@in...

String [] theHL7;
FileInputStream is =3D new FileInputStream("t:/ci/hl7testdata/pwlraworu- =

testside.dat");
theHL7 =3D ca.uhn.hl7v2.util.Hl7InputStreamReader.read((FileInputStream) =

is);
Parser p =3D new PipeParser();
Message msg =3D p.parse(theHL7[0]);
Terser terser =3D new Terser(msg);
String x =3D terser.get(terser.get("/.PID-5-1"));
System.out.println(x + "\n");

On May 8, 2007, at 1:53 PM, Dilworth, Bob wrote:

> Hi All!
>
>
>
> I'm trying to extract data from field 5 in the PID segment of an =20
> ORU R01 message using Terser.  I receive the error:  Exception in =20
> thread "main" ca.uhn.hl7v2.HL7Exception: PID does not exist in the =20
> group ca.uhn.hl7v2.model.v22.message.ORU_R01 when I run my code.  =20
> It's a really simple little program and I'm stumped as to what's =20
> wrong.  Here's the code:
>
>
>
>         String [] theHL7;
>
>         FileInputStream is =3D new FileInputStream("t:/ci/hl7testdata/ =

> pwlraworu-testside.dat");
>
>         theHL7 =3D ca.uhn.hl7v2.util.Hl7InputStreamReader.read=20
> ((FileInputStream)is);
>
>         Parser p =3D new PipeParser();
>
>         Message msg =3D p.parse(theHL7[0]);
>
>         Segment pid =3D (Segment) msg.get("PID");
>
>         Terser terser =3D new Terser((Message)msg);
>
>         String x =3D terser.get(pid,5,0,1,1);
>
>         System.out.println(x + "\n");
>
>
>
> The above mentioned error occurs when trying to execute the =20
> following line:  Segment pid =3D (Segment) msg.get("PID");
>
>
>
> Here's the test data I'm using:
>
>
>
> MSH|^~\&|LA01|A||A|200705041010|RESULTR01OUT|ORU^R01|129080|P|2.2|||=20
> AL|NE||||||2.2b
>
> PID|1|00664921|00727521^^^A^MR||TEST^BARB||199507260000|F||||||||||=20
> 0709500001|999000303
>
> ORC|RE|0712400001^LA01|0712400001^LA01|R505040003^LA01|CM||=20
> 1^^^200705041009^^R||200705041009|CHOOD||61999^FEDERMAN^DOUGLAS|=20
> MCO||200705041010||4CD^^SF
>
> OBR|1|0712400001^LA01|0712400001^LA01|=20
> 26438^DIGOXIN^LA01^26438^^LA01|R||200705041009|||CHOOD||||=20
> 200705041009|1&BLOOD^^^^^GRN C&Vacutainer green top; lithium =20
> heparin 7 ml, Chem|61999^FEDERMAN^DOUGLAS||||||200705041010||CHEM|=20
> FINAL RSLT||1^^^200705041009^^R||||^^I9||||||||LABO^LAB DRAW^^^0
>
> OBX|1|NM|DIG^DIGOXIN^LA01|1|2.7|ng/mL^ng/mL|.7-2.0|HH|||F|||=20
> 200705041010|MCO^MEDICAL COLLEGE OF OHIO|CHOOD|AXS^^^M~N
>
> NTE|1|L|Pharmacy system indicates active order for digoxin, please =20
> consider|Y|200705041009|CHOOD|Pharmacy system indicates active =20
> order for digoxin, please consider adjusting d
>
> NTE|2|L|adjusting dose.|Y|200705041009|CHOOD|Pharmacy system =20
> indicates active order for digoxin, please consider adjusting d
>
> ZOM|1||||12450037||||||CHEM||||||12450037|1|H|||200705041009|=20
> 659||||||||||||||||S||||||0712400001^LA01|||||F||A||||AXS|A|D|||=20
> DIGOXIN
>
> ZCA|||4CD|||||||||||||||||||||||||||||||||||||00664921|||TEST|=20
> $ReleaseId: rel10.0.1.2.20060929.1.hot$|$Id: pwic.pad,v =20
> 1.162.1.9.1.0, 2006-07-26 19:41:30Z$;$ReleaseId: rel10.0.1.2.20|=20
> $Date: 7/26/06 12:41:30 PM$||||199507260500+0000|system||||4CD^\R=20
> \4CD NURSING STATION|||||415301^4153-01
>
>
>
> Any thoughts and/or pointers in the right direction would be =20
> greatly appreciated!
>
>
>
> Thanks in Advance!!!!
>
>
>
> Bob Dilworth
>
> Toleod, Ohio
>
> ----------------------------------------------------------------------

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