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 "ExampleParseMessages.java".
10
11 The Initial Developer of the Original Code is University Health Network. Copyright (C)
12 2001. All Rights Reserved.
13
14 Contributor(s): ______________________________________.
15
16 Alternatively, the contents of this file may be used under the terms of the
17 GNU General Public License (the �GPL�), in which case the provisions of the GPL are
18 applicable instead of those above. If you wish to allow use of your version of this
19 file only under the terms of the GPL and not to allow others to use your version
20 of this file under the MPL, indicate your decision by deleting the provisions above
21 and replace them with the notice and other provisions required by the GPL License.
22 If you do not delete the provisions above, a recipient may use your version of
23 this file under either the MPL or the GPL.
24
25 */
26
27 package ca.uhn.hl7v2.examples;
28
29 import ca.uhn.hl7v2.DefaultHapiContext;
30 import ca.uhn.hl7v2.HL7Exception;
31 import ca.uhn.hl7v2.HapiContext;
32 import ca.uhn.hl7v2.model.Message;
33 import ca.uhn.hl7v2.model.v22.datatype.PN;
34 import ca.uhn.hl7v2.model.v22.message.ADT_A01;
35 import ca.uhn.hl7v2.model.v22.segment.MSH;
36 import ca.uhn.hl7v2.parser.EncodingNotSupportedException;
37 import ca.uhn.hl7v2.parser.Parser;
38
39 /**
40 * Example code for parsing messages.
41 *
42 * @author <a href="mailto:jamesagnew@sourceforge.net">James Agnew</a>
43 * @version $Revision: 1.1 $ updated on $Date: 2007-02-19 02:24:46 $ by $Author: jamesagnew $
44 */
45 public class ExampleParseMessages
46 {
47
48 /**
49 * A simple example of parsing a message
50 */
51 public static void main(String[] args) {
52 String msg = "MSH|^~\\&|HIS|RIH|EKG|EKG|199904140038||ADT^A01||P|2.2\r"
53 + "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"
54 + "NK1|0222555|NOTREAL^JAMES^R|FA|STREET^OTHER STREET^CITY^ST^55566|(222)111-3333|(888)999-0000|||||||ORGANIZATION\r"
55 + "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"
56 + "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"
57 + "AL1||SEV|001^POLLEN\r"
58 + "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"
59 + "IN1||022254P|4558PD|BLUE CROSS|STREET^OTHER STREET^CITY^ST^00990||(333)333-6666||221K|LENIX|||19980515|19990515|||PATIENT01 TEST D||||||||||||||||||02LL|022LP554";
60
61 /*
62 * The HapiContext holds all configuration and provides factory methods for obtaining
63 * all sorts of HAPI objects, e.g. parsers.
64 */
65 HapiContext context = new DefaultHapiContext();
66
67 /*
68 * A Parser is used to convert between string representations of messages and instances of
69 * HAPI's "Message" object. In this case, we are using a "GenericParser", which is able to
70 * handle both XML and ER7 (pipe & hat) encodings.
71 */
72 Parser p = context.getGenericParser();
73
74 Message hapiMsg;
75 try {
76 // The parse method performs the actual parsing
77 hapiMsg = p.parse(msg);
78 } catch (HL7Exception e) {
79 e.printStackTrace();
80 return;
81 }
82
83 /*
84 * This message was an ADT^A01 is an HL7 data type consisting of several components1, so we
85 * will cast it as such. The ADT_A01 class extends from Message, providing specialized
86 * accessors for ADT^A01's segments.
87 *
88 * HAPI provides several versions of the ADT_A01 class, each in a different package (note
89 * the import statement above) corresponding to the HL7 version for the message.
90 */
91 ADT_A01./../../../ca/uhn/hl7v2/model/v22/message/ADT_A01.html#ADT_A01">ADT_A01 adtMsg = (ADT_A01)hapiMsg;
92
93 MSH msh = adtMsg.getMSH();
94
95 // Retrieve some data from the MSH segment
96 String msgType = msh.getMessageType().getMessageType().getValue();
97 String msgTrigger = msh.getMessageType().getTriggerEvent().getValue();
98
99 // Prints "ADT A01"
100 System.out.println(msgType + " " + msgTrigger);
101
102 /*
103 * Now let's retrieve the patient's name from the parsed message.
104 *
105 * PN is an HL7 data type consisting of several components, such as
106 * family name, given name, etc.
107 */
108 PN patientName = adtMsg.getPID().getPatientName();
109
110 // Prints "SMITH"
111 String familyName = patientName.getFamilyName().getValue();
112 System.out.println(familyName);
113
114 }
115
116 }