1 /**
2 * The contents of this file are subject to the Mozilla Public License Version 1.1
3 * (the "License"); you may not use this file except in compliance with the License.
4 * You may obtain a copy of the License at http://www.mozilla.org/MPL/
5 * Software distributed under the License is distributed on an "AS IS" basis,
6 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for the
7 * specific language governing rights and limitations under the License.
8 *
9 * The Original Code is "ExampleUseTerser.java". Description:
10 * "Example Code"
11 *
12 * The Initial Developer of the Original Code is University Health Network. Copyright (C)
13 * 2001. All Rights Reserved.
14 *
15 * Contributor(s): James Agnew
16 *
17 * Alternatively, the contents of this file may be used under the terms of the
18 * GNU General Public License (the �GPL�), in which case the provisions of the GPL are
19 * applicable instead of those above. If you wish to allow use of your version of this
20 * file only under the terms of the GPL and not to allow others to use your version
21 * of this file under the MPL, indicate your decision by deleting the provisions above
22 * and replace them with the notice and other provisions required by the GPL License.
23 * If you do not delete the provisions above, a recipient may use your version of
24 * this file under either the MPL or the GPL.
25 *
26 */
27
28 package ca.uhn.hl7v2.examples;
29
30 import ca.uhn.hl7v2.DefaultHapiContext;
31 import ca.uhn.hl7v2.HL7Exception;
32 import ca.uhn.hl7v2.HapiContext;
33 import ca.uhn.hl7v2.model.Message;
34 import ca.uhn.hl7v2.model.v25.message.ORU_R01;
35 import ca.uhn.hl7v2.parser.EncodingNotSupportedException;
36 import ca.uhn.hl7v2.parser.Parser;
37 import ca.uhn.hl7v2.util.Terser;
38
39 /**
40 * Example code for using the {@link Terser}
41 *
42 * @author <a href="mailto:jamesagnew@sourceforge.net">James Agnew</a>
43 * @version $Revision: 1.3 $ updated on $Date: 2009-08-06 22:43:33 $ by $Author: jamesagnew $
44 */
45 public class ExampleUseTerser
46 {
47
48 /**
49 * A simple example of parsing a message
50 *
51 * @throws HL7Exception
52 * @throws EncodingNotSupportedException
53 */
54 public static void main(String[] args) throws Exception {
55 String msg = "MSH|^~\\&|HIS|RIH|EKG|EKG|199904140038||ADT^A01||P|2.2\r"
56 + "PID|0001|00009874|00001122|A00977|SMITH^JOHN^M|MOM|19581119|F|NOTREAL^LINDA^M|C|564 SPRING ST^^NEEDHAM^MA^02494^US|0002|(818)565-1551|(425)828-3344|E|S|C|0000444444|252-00-4414||||SA|||SA||||NONE|V1|0001|I|D.ER^50A^M110^01|ER|P00055|11B^M011^02|070615^BATMAN^GEORGE^L|555888^NOTREAL^BOB^K^DR^MD|777889^NOTREAL^SAM^T^DR^MD^PHD|ER|D.WT^1A^M010^01|||ER|AMB|02|070615^NOTREAL^BILL^L|ER|000001916994|D||||||||||||||||GDD|WA|NORM|02|O|02|E.IN^02D^M090^01|E.IN^01D^M080^01|199904072124|199904101200|199904101200||||5555112333|||666097^NOTREAL^MANNY^P\r"
57 + "NK1|0222555|NOTREAL^JAMES^R|FA|STREET^OTHER STREET^CITY^ST^55566|(222)111-3333|(888)999-0000|||||||ORGANIZATION\r"
58 + "PV1|0001|I|D.ER^1F^M950^01|ER|P000998|11B^M011^02|070615^BATMAN^GEORGE^L|555888^OKNEL^BOB^K^DR^MD|777889^NOTREAL^SAM^T^DR^MD^PHD|ER|D.WT^1A^M010^01|||ER|AMB|02|070615^VOICE^BILL^L|ER|000001916994|D||||||||||||||||GDD|WA|NORM|02|O|02|E.IN^02D^M090^01|E.IN^01D^M080^01|199904072124|199904101200|||||5555112333|||666097^DNOTREAL^MANNY^P\r"
59 + "PV2|||0112^TESTING|55555^PATIENT IS NORMAL|NONE|||19990225|19990226|1|1|TESTING|555888^NOTREAL^BOB^K^DR^MD||||||||||PROD^003^099|02|ER||NONE|19990225|19990223|19990316|NONE\r"
60 + "AL1||SEV|001^POLLEN\r"
61 + "AL1||SEV|003^DUST\r"
62 + "GT1||0222PL|NOTREAL^BOB^B||STREET^OTHER STREET^CITY^ST^77787|(444)999-3333|(222)777-5555||||MO|111-33-5555||||NOTREAL GILL N|STREET^OTHER STREET^CITY^ST^99999|(111)222-3333\r"
63 + "IN1||022254P|4558PD|BLUE CROSS|STREET^OTHER STREET^CITY^ST^00990||(333)333-6666||221K|LENIX|||19980515|19990515|||PATIENT01 TEST D||||||||||||||||||02LL|022LP554";
64
65 HapiContext context = new DefaultHapiContext();
66 Parser p = context.getGenericParser();
67 Message hapiMsg = p.parse(msg);
68
69 /*
70 * Another way of reading messages is to use a Terser. The terser
71 * accepts a particular syntax to retrieve segments. See the API
72 * documentation for the Terser for more information.
73 */
74 Terser terser = new Terser(hapiMsg);
75
76 /*
77 * Sending Application is in MSH-3-1 (the first component of the third
78 * field of the MSH segment)
79 */
80 String sendingApplication = terser.get("/.MSH-3-1");
81 System.out.println(sendingApplication);
82 // HIS
83
84 /*
85 * We can use brackets to get particular repetitions
86 */
87 String secondAllergyType = terser.get("/AL1(1)-3-2");
88 System.out.println(secondAllergyType);
89 // DUST
90
91 // We can also use the terser to set values
92 terser.set("/.MSH-3-1", "new_sending_app");
93
94 // Let's try something more complicated, adding values to an OBX in an ORU^R01
95 ORU_R01 oru = new ORU_R01();
96 oru.initQuickstart("ORU", "R01", "P");
97
98 terser = new Terser(oru);
99 for (int i = 0; i < 5; i++) {
100 terser.set("/PATIENT_RESULT/ORDER_OBSERVATION/OBSERVATION(" + i + ")/OBX-1", "" + (i + 1));
101 terser.set("/PATIENT_RESULT/ORDER_OBSERVATION/OBSERVATION(" + i + ")/OBX-3", "ST");
102 terser.set("/PATIENT_RESULT/ORDER_OBSERVATION/OBSERVATION(" + i + ")/OBX-5", "This is the value for rep " + i);
103 }
104
105 System.out.println(p.encode(oru));
106
107 /*
108 * MSH|^~\&|||||||ORU^R01|||2.5
109 * OBX|1||ST||This is the value for rep 0
110 * OBX|2||ST||This is the value for rep 1
111 * OBX|3||ST||This is the value for rep 2
112 * OBX|4||ST||This is the value for rep 3
113 * OBX|5||ST||This is the value for rep 4
114 */
115 }
116
117 }