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| 1 | AUPNLKZ ; IHS/CMI/LAB - SET AND RESET DUZ(2) ;1/29/07 09:06
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| 2 | ;;1.0;PCE PATIENT CARE ENCOUNTER;**167**;Aug 12, 1996;Build 22
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| 3 | ;
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| 4 | ; This routine is called to save DUZ(2) and set it to
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| 5 | ; zero, then restore DUZ(2) to its original value. The
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| 6 | ; calls must be made to the two entry points and it makes
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| 7 | ; no sense to call RESET unless SET was previously called.
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| 8 | ;
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| 9 | ; If SET is called and DUZ(2) does not exists this
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| 10 | ; routine will abort.
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| 11 | ;
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| 12 | Q ; Invalid entry point
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| 13 | ;
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| 14 | SET ;EP - SAVE DUZ(2) AND SET TO ZERO
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| 15 | S:'($D(AUPNDUZ)#2) AUPNDUZ=0
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| 16 | S AUPNDUZ=AUPNDUZ+1
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| 17 | S AUPNDUZ(AUPNDUZ)=DUZ(2)
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| 18 | S DUZ(2)=0
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| 19 | Q
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| 20 | ;
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| 21 | RESET ;EP - RESTORE DUZ(2)
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| 22 | Q:'($D(AUPNDUZ)#2)
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| 23 | S DUZ(2)=AUPNDUZ(AUPNDUZ)
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| 24 | K AUPNDUZ(AUPNDUZ)
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| 25 | S AUPNDUZ=AUPNDUZ-1
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| 26 | K:'AUPNDUZ AUPNDUZ
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| 27 | Q
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