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Difference between U and P command codes

 
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Ganesh Kalam
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Joined: 11 Aug 2005
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PostPosted: Thu Jan 12, 2006 8:22 pm    Post subject: Difference between U and P command codes
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Hi all,

Can anyone explain what exactly is the major difference between U and P command codes.
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Bitneuker

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Joined: 07 Nov 2005
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Location: The Netherlands at Hole 19

PostPosted: Thu Jan 12, 2006 8:50 pm    Post subject:
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Before I answer about parentage and maintaining position I advise you to have look in the manual at this site http://publib.boulder.ibm.com/infocenter/dzichelp/v2r2/index.jsp?topic=/com.ibm.ims.doc.jgr/javadoc/index-all.html and search (suchen) for 'command code' after pressing go (LOS). You will find all about command codes including U and P. If still 'lost' get back...
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priyesh.agrawal

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PostPosted: Thu Jan 12, 2006 9:04 pm    Post subject: Re: Difference between U and P command codes
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Quote:
major difference between U and P command codes

U : To be used to maintain current position at the concerned level.
P : To be used to establish Percentage at the concerned level.

Regards,

Priyesh.
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Ganesh Kalam
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PostPosted: Mon Jan 16, 2006 5:51 pm    Post subject:
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Hi Bitneuker

Thank you very much for the link..



Hi Priyesh

U command code also establishes parentage at the concerned level, then what exactly is the difference between U and P.

An example would be helpful..
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Bitneuker

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PostPosted: Thu Jan 19, 2006 4:58 pm    Post subject:
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Hi Ganesh,

Please take some time to read the document behind the link. It explains in detail, including examples, what P and U do. In the example with U you will notice the GN call issues unqualified SSA's for PATIENT and ILLNESS (parentage was established by the prior GU all with qualified SSA's). Normally the GN call would move positioning but the U command code prevents this. The GN call in the example will be satified until there's no TREATMNT segment found under this PATIENT/ILLNESS resulting in status code GE.

Cheers,[/list][/url]
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