Calling the following code from the set logic of a new style
cross-reference (on .01) should do the job:


XREF    ;
        S ^TMP($J,"WP",1)="LINE ONE"
        S ^TMP($J,"WP",2)="LINE TWO"
        D WP^DIE(file#,DA_",",field#,,$NA(^TMP($J,"WP")))
        K ^TMP($J,"WP")
        Q
--- Thurman Pedigo <[EMAIL PROTECTED]> wrote:

> Kevin,
> 
> Guess that's because I don't understand it either. However, I find
> trigger
> one of the most tools I have in FileMan. It has been around for over
> 20
> years (think MS SQL implemented it around 5-6 yr ago - with much
> fanfare).
> Just by using the change of value of a field as an event, one can
> populate
> almost any other field with whatever data appropriate - stored or
> free text.
> I say "almost" because I still can't trigger to WP. I need to
> investigate
> the cross-reference that calls WP^DIE a little further. 
> 
> I worked on this problem a few years ago and gave up on it because of
> inability to trigger a WP field. I'm not sure what it is you feel you
> don't
> understand, as you sure know this code better than I. Below, I
> present a
> couple of examples, just to see if we are in the same book. Sorry to
> chew up
> so much bandwidth. Just like to be sure we are on same sheet..
> 
> 
> 1. Example 1: I created two fields to test WPTEST (WP field) and
> (WPCODETRGTEST)  a SET OF CODES FIELD.
> ================================================================
> Select Utility Functions Option: cross-Reference A Field
> 
> What type of cross-reference (Traditional or New)? Traditional//
> TRADITIONAL
> 
> MODIFY WHAT FILE: ENCOUNTERS FILE//
> Select FIELD: wpcODETRGTEST
> 
> NO CURRENT CROSS-REFERENCE
> WANT TO CREATE A NEW CROSS-REFERENCE FOR THIS FIELD? No// y  (Yes)
> CROSS-REFERENCE NUMBER: 1//
> Select TYPE OF INDEXING: REGULAR// tRIGGER
> 
> WHEN THE WPCODETRGTEST field (#2021) of the ENCOUNTERS FILE File
> (#20036) IS
> CHA
> NGED,
> WHAT FIELD SHOULD BE 'TRIGGERED': WPTEST
>   ...WPTEST
> YOU MUST IDENTIFY SOME FIELD, EITHER WITHIN THE
> 'ENCOUNTERS FILE' FILE OR IN SOME OTHER
> 
> WHEN THE WPCODETRGTEST field (#2021) of the ENCOUNTERS FILE File
> (#20036) IS
> CHA
> NGED,
> WHAT FIELD SHOULD BE 'TRIGGERED':
> 
> As you see, nothing happens here when I try to fire trigger at
> WPTEST.
> 
> Now look at the inelegant, though powerful, one that works. As you
> can see,
> I lack programming proficiency. However, if I can make this thing
> work,
> think of the possibilities for general population.....tx/t
> 
>   
> Example 2: Two fields (both date fields - though anything except WP
> works)
>
=======================================================================
> MODIFY WHAT FILE: ENCOUNTERS FILE//
> Select FIELD: DATETRG
> 
> NO CURRENT CROSS-REFERENCE
> WANT TO CREATE A NEW CROSS-REFERENCE FOR THIS FIELD? No// Y  (Yes)
> CROSS-REFERENCE NUMBER: 1//
> Select TYPE OF INDEXING: REGULAR// TRIGGER
> 
> WHEN THE DATETRG field (#2025) of the ENCOUNTERS FILE File (#20036)
> IS
> CHANGED,
> WHAT FIELD SHOULD BE 'TRIGGERED': TRGDA
>    By 'TRGDA', do you mean ENCOUNTERS FILE 'TRGDATERESULT'? Yes//  
> (Yes)
> ...OK
> 
> 
> ---SET LOGIC---
> 
> IN ANSWERING THE FOLLOWING QUESTION, 'TRGDATERESULT'
>   CAN BE USED TO REFER TO THE EXISTING TRIGGERED FIELD VALUE.
> PLEASE ENTER AN EXPRESSION WHICH WILL BECOME THE VALUE OF THE
> TRGDATERESULT field (#2026) of the ENCOUNTERS FILE File (#20036)
>  WHENEVER THE 'DATETRG' FIELD IS ENTERED OR CHANGED: DATETRG
> 
> DO YOU WANT TO MAKE THE SETTING OF 'TRGDATERESULT' CONDITIONAL? No//
> Y
> (Yes)
> ENTER AN EXPRESSION FOR THE CONDITION: TRGDATERESULT=""
> ---KILL LOGIC---
> 
> IN ANSWERING THE FOLLOWING QUESTION, 'TRGDATERESULT'
>   CAN BE USED TO REFER TO THE EXISTING TRIGGERED FIELD VALUE.
>   NOTE: 'OLD DATETRG' CAN BE USED TO REFER TO THE VALUE OF THE
>   DATETRG FIELD BEFORE ITS CHANGE OR DELETION.
> PLEASE ENTER AN EXPRESSION WHICH WILL BECOME THE VALUE OF THE
> TRGDATERESULT field (#2026) of the ENCOUNTERS FILE File (#20036)
>  WHENEVER THE 'DATETRG' FIELD IS CHANGED OR DELETED: DATETRG
> 
> DO YOU WANT TO MAKE THE SETTING OF 'TRGDATERESULT' CONDITIONAL? No//
> Y
> (Yes)
>   NOTE: 'OLD DATETRG' CAN BE USED TO REFER TO THE VALUE OF THE
>   DATETRG FIELD BEFORE ITS CHANGE OR DELETION.
> 
> ENTER AN EXPRESSION FOR THE CONDITION: TRGDATERESULT=""//
> 
> WANT TO PROTECT THE 'TRGDATERESULT' FIELD, SO THAT
> IT CAN'T BE CHANGED BY THE 'ENTER & EDIT' ROUTINE? No//   (No)
> 
> ...CROSS-REFERENCE IS SET
> 
> DO YOU WANT TO RUN THE CROSS-REFERENCE FOR EXISTING ENTRIES NOW? No//
>   (No)
>
==========================================================================
> 
> > -----Original Message-----
> > From: [EMAIL PROTECTED]
> [mailto:hardhats-
> > [EMAIL PROTECTED] On Behalf Of Kevin Toppenberg
> > Sent: Tuesday, January 25, 2005 7:33 PM
> > To: hardhats-members@lists.sourceforge.net
> > Subject: RE: [Hardhats-members] Where is the data structure for WP
> fields
> > documented?
> > 
> > Thurman,
> > 
> > I understand a full 10% of what you just said.
> > But having said that, I think I saw that one can work
> > with WP fields when making computed fields.  Does that
> > relate at all?
> > 
> > Kevin
> > 
> > 
> > --- Thurman Pedigo <[EMAIL PROTECTED]> wrote:
> > 
> > > This has the potential of being a powerful addition
> > > to VistA. For some time
> > > I have wondered if one could "trigger" text into the
> > > WP field. If so, an
> > > entire new array of "macro's" can be "triggered"
> > > into this field, creating a
> > > nice narrative historical (or physical) entry. I
> > > tried the concept a few
> > > time and never got it to work.
> > >
> > > Is the trigger to WP possible as the product now
> > > exists? It needs to allow
> > > repeating triggers for it to be of much value.
> > >
> > > Thank,
> > >
> > > thurman
> > >
> > > > -----Original Message-----
> > > > From: [EMAIL PROTECTED]
> > > [mailto:hardhats-
> > > > [EMAIL PROTECTED] On Behalf Of
> > > Kevin Toppenberg
> > > > Sent: Tuesday, January 25, 2005 6:54 PM
> > > > To: Hardhats Sourceforge
> > > > Subject: [Hardhats-members] Where is the data
> > > structure for WP fields
> > > > documented?
> > > >
> > > > Hello all,
> > > >
> > > > I am wondering where i get get information about
> > > how
> > > > WP fields are stored.
> > > >
> > > > Here is an example WP field:
> > > >
> > > > ^TIU(8925.2,0)="TIU UPLOAD BUFFER^8925.2^240^2"
> > > > ^TIU(8925.2,238,0)="19062^90^3050121.162059"
> > > > ^TIU(8925.2,238,"ERR",0)="^8925.22PA^1^1"
> > > > ^TIU(8925.2,238,"ERR",1,0)=3119
> > > > ^TIU(8925.2,238,"ERR","B",3119,1)=""
> > > > ^TIU(8925.2,238,"TEXT",0)="^^31^31^3050125^"
> > > > ^TIU(8925.2,238,"TEXT",1,0)="[NewDict]: NOTE"
> > > > ^TIU(8925.2,238,"TEXT",2,0)="Patient Name: XXX,X"
> > > > ^TIU(8925.2,238,"TEXT",3,0)="Date Of Birth:
> > > 00/00/00"
> > > > ^TIU(8925.2,238,"TEXT",4,0)="Social Sec. Number:
> > > P"
> > > > ^TIU(8925.2,238,"TEXT",5,0)="Chart Number: 1"
> > > > ^TIU(8925.2,238,"TEXT",6,0)="DOB: 00/00/00"
> > > > ^TIU(8925.2,238,"TEXT",7,0)="Provider: Topp,Kevin"
> > > > ^TIU(8925.2,238,"TEXT",8,0)="Location:
> > > > Laughlin_Office"
> > > > ^TIU(8925.2,238,"TEXT",9,0)="[TEXT]"
> > > > ^TIU(8925.2,238,"TEXT",10,0)=" "
> > > > ^TIU(8925.2,238,"TEXT",11,0)="Name: MEDIC,TEST ,
> > > DOB:
> > > > 12:00:00 AM"
> > > > ^TIU(8925.2,238,"TEXT",12,0)=" "
> > > > -snip-
> > > >
> > > > ^TIU(8925.2,238,"TEXT",28,0)="         2. Benign
> > > > appearing lesion on the ear sta
> > > > tus post cryotherapy today"
> > > > ^TIU(8925.2,238,"TEXT",29,0)="         Follow up
> > > > routinely."
> > > > ^TIU(8925.2,238,"TEXT",30,0)="         Kevin
> > > > Toppenberg MD"
> > > > ^TIU(8925.2,238,"TEXT",31,0)="         KT/nlh"
> > > >
> > > >
> > > >
> > > > So it looks like the field is stored as:
> > > > (...,"TEXT",x,0), with x being the subsequent
> > > lines of
> > > > the document.
> > > >
> > > > ^TIU(8925.2,238,"TEXT",0)="^^31^31^3050125^"
> > > >
> > > > The line I really want to understand is the line
> > > > above.  Those 31's refer to the number of lines in
> > > the
> > > > document.  I want to be able to insert text into a
> > > WP
> > > > field programatically.  So I will need to changed
> > > the
> > > > Maxline property etc.
> > > >
> > > > So does anyone know where I can find the
> > > documentation
> > > > for these field/pieces?
> > > >
> > > > Thanks
> > > > Kevin
> > > >
> > > >
> > > > __________________________________________________
> > > > Do You Yahoo!?
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> > > >
> > >
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=====
A practical man is a man who practices the errors of his forefathers. 
--Benjamin Disraeli
====
Greg Woodhouse 
[EMAIL PROTECTED] 
[EMAIL PROTECTED] 





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