Re: [HAPI-devel] How to parse NK1 segment in HL7 v2.1

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I adjusted an earlier message example I had played with to try out the message.getall() that you are using. See below.  It looked to work ok, so I’m not able to offer much more. You may note that I went through a parse step on a message string first, before trying to use getAll.  I presume you had similar code. I am also a big supporter of using printstructure when I am trying things out.  It helps me avoid invalid assumptions about how HAPI has parsed the message.

Ian

Code example:

        String msg = "MSH|^~\\&|SCM|SCM|HL7ADT||20130114001147||ADT^A08|8456356603013|P|2.1\r"
                + "PID||5012223067^^^Corporate Num|50730137^^^EAST MRN|300000003^^^EID|Moose^Bullwinkle^J||19091011|F||1|1 Roanoke St^^New York^NY^11111^USA^Home||(888)111-1111^^^^^888^111-1111^^Home|^^^^^^^^Cellular|ENG|W|CA|3000000039^^^EAST MRN|111165812|11119791||Hispanic Origin  \r"
                + "NK1|1|Bugs^Bee|19||(888)111-1111^^^^^888^111-1111^^Home||Emergency  \r"
                + "PV1||E|ERM^^^EAST MRN|Emergency|||N20714^Chris^Bob^Bruce~1907828742^^^^^^^^^^^^NPI|||REH||||Non-Health Care||0||Emergency|3000000039^^^EAST MRN|||||||||||||||||||||Clean||||20130115001000 \r"
                + "PV2||^N|ABDOMINAL PAIN NAUSEA COLD SYM  OBX|1|ST|Intolerances||None Entered||||||X \r"
                + "DG1|1||^CHEST PAIN  DEHYDRATION  NAUSE|CHEST PAIN  DEHYDRATION  NAUSE||Visit Reason\r"
                + "ZDG|1||^CHEST PAIN  DEHYDRATION  NAUSE|CHEST PAIN  DEHYDRATION  NAUSE||Visit Reason\r"
                + "DG1|2||^CHEST PAIN  DEHYDRATION  NAUSE|CHEST PAIN  DEHYDRATION  NAUSE||Visit Reason\r"
                + "ZDG|2||^CHEST PAIN  DEHYDRATION  NAUSE|CHEST PAIN  DEHYDRATION  NAUSE||Visit Reason\r"
                + "DG1|3||^CHEST PAIN  DEHYDRATION  NAUSE|CHEST PAIN  DEHYDRATION  NAUSE||Visit Reason\r"
                + "ZDG|3||^CHEST PAIN  DEHYDRATION  NAUSE|CHEST PAIN  DEHYDRATION  NAUSE||Visit Reason\r"
                + "OBX|2|ST|Allergies||See Allergy Icon/Pt Info Tab||||||X  \r"
                + "AL1|1|Drug|quinolone antibiotics^^^^23^Multum|Swelling|facial swelling ZAL||||AL|Swelling  \r"
                + "AL1|2|Drug|quinolone topicals^^^^70^Multum|Swelling|facial swelling ZAL||||AL|Swelling  \r"
                + "IN1|1||BLUE|BLUE CROSS^MEDICARE|PO BOX 880031^^Boston^MA^02201||(888)111-1111^^^^^888^111-1111||||||||Medicare|Bugs^Bunny^M|18|19000928|1 Roanoke St^^New York^NY^11111^USA||||||||||||||||||||||||Male||||||1112223067 \r"
                + "IN2||475846521|DISABLED||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||(888)111-1111^^Phone^^^888^111-1111|||||||DISABLED\r";

        HapiContext hapiContext = new DefaultHapiContext();
        hapiContext.setValidationRuleBuilder(new NoValidationBuilder());

        final PipeParser pipeParser = hapiContext.getPipeParser();
        final Message hapiMessage = pipeParser.parse(msg);

        System.out.println("hapiMsg.printStructure() = " + hapiMessage.printStructure());
        Structure[] nk1Segments = hapiMessage.getAll("NK1");
        System.out.println("There are " + nk1Segments.length + " NK1 segments present.");

From: Dayu Han [mailto:da...@st...]
Sent: Tuesday, 17 May 2016 7:56 AM
To: HAPI Devel List
Subject: Re: [HAPI-devel] How to parse NK1 segment in HL7 v2.1

Hello

In processing HL7 ADT message v2.1, I use the following code to parse NK1 segment:

Structure[] nk1Segments = message.getAll("NK1”);

However, this returns no element. My question is how to get ALL NK1 segments directly ?

Thanks
Dayu
--
Dayu Han
Software Developer
Strata Health Solutions
Office: +1.403.261.0855 x2102
Website<http://www.stratahealth.com/> | Overview Video<http://youtu.be/5wHGcurxMyY> | Resources<http://www.stratahealth.com/resources/>

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