SDOEQ ;ALB/MJK - Encounter Query Object Methods ;8/12/96
 ;;5.3;Scheduling;**131,132**;Aug 13, 1993
 ;
 ;
OE0(SDOE) ; -- get only supported 0th node fields
 N X
 S X=$G(^SCE(SDOE,0))
 ; -- null EXTENDED REFERENCE field (piece 9)
 IF X]"" S $P(X,"^",9)=""
 Q X
 ;
SDOE(SDOE,SDFIL,SDCB,SDSTOP) ; -- do filter and callback
 N Y,Y0,SDOE0
 S SDOE0=$$OE0(.SDOE)
 ;
 ; -- exit if null record
 IF SDOE0="" G SDOEXQ
 ;
 ; -- execute filter
 S Y=SDOE,Y0=SDOE0
 X:SDFIL]"" SDFIL
 ;
 ; -- execute callback if passes filter
 S Y=SDOE,Y0=SDOE0
 IF $T X SDCB
SDOEXQ Q
 ;
SCAN(SDQ,SDIR,SDERR) ; -- full scan of all needed records
 N SDCB,SDSTOP,SDIDX,SDFIL,X,SDQDIR
 S SDSTOP=0
 S X=$G(SDIR),SDQDIR=$S(X="":"FORWARD",1:X)
 D INDEX^SDQ(.SDQ,.SDIDX,"GET",$G(SDERR))
 IF '$$ERRCHK^SDQUT($G(SDERR)) D SCANCB^SDQ(.SDQ,.SDCB,"GET",$G(SDERR))
 IF '$$ERRCHK^SDQUT($G(SDERR)) D FILTER^SDQ(.SDQ,.SDFIL,"GET",$G(SDERR))
 IF $$ERRCHK^SDQUT($G(SDERR)) G SCANQ
 ;
 IF SDIDX="PATIENT/DATE" D SCANPDT
 IF SDIDX="VISIT" D SCANVST
 IF SDIDX="PATIENT" D SCANPAT
 IF SDIDX="DATE/TIME" D SCANDT
 ;
SCANQ Q
 ;
SCANPDT ; -- scan by patient and date
 N SDFN,SDBEG,SDEND,SDDT,SDOE
 D PAT^SDQ(.SDQ,.SDFN,"GET",$G(SDERR))
 IF '$$ERRCHK^SDQUT($G(SDERR)) D DATE^SDQ(.SDQ,.SDBEG,.SDEND,"GET",$G(SDERR))
 IF $$ERRCHK^SDQUT($G(SDERR)) G SCANPDTQ
 ;
 IF SDQDIR="FORWARD" D
 . S SDDT=SDBEG-.000001
 . F  S SDDT=$O(^SCE("ADFN",SDFN,SDDT)) Q:'SDDT!(SDDT>SDEND)  D  Q:SDSTOP
 . . S SDOE=""
 . . F  S SDOE=$O(^SCE("ADFN",SDFN,SDDT,SDOE)) Q:SDOE=""  D SDOE(.SDOE,.SDFIL,.SDCB,.SDSTOP) Q:SDSTOP
 . ;
 ELSE  D
 . S SDDT=SDEND+.000001
 . F  S SDDT=$O(^SCE("ADFN",SDFN,SDDT),-1) Q:'SDDT!(SDDT<SDBEG)  D  Q:SDSTOP
 . . S SDOE=""
 . . F  S SDOE=$O(^SCE("ADFN",SDFN,SDDT,SDOE),-1) Q:SDOE=""  D SDOE(.SDOE,.SDFIL,.SDCB,.SDSTOP) Q:SDSTOP
 ;
SCANPDTQ Q
 ;
SCANVST ; -- scan by visit
 N SDVSIT,SDOE
 S SDSTOP=0
 D VISIT^SDQ(.SDQ,.SDVSIT,"GET",$G(SDERR))
 IF $$ERRCHK^SDQUT($G(SDERR)) G SCANVSTQ
 ;
 IF SDQDIR="FORWARD" D
 . S SDOE=""
 . F  S SDOE=$O(^SCE("AVSIT",SDVSIT,SDOE)) Q:SDOE=""  D SDOE(.SDOE,.SDFIL,.SDCB,.SDSTOP) Q:SDSTOP
 . ;
 ELSE  D
 . S SDOE=""
 . F  S SDOE=$O(^SCE("AVSIT",SDVSIT,SDOE),-1) Q:SDOE=""  D SDOE(.SDOE,.SDFIL,.SDCB,.SDSTOP) Q:SDSTOP
 ;
SCANVSTQ Q
 ;
SCANDT ; -- date only scan
 N SDDT,SDBEG,SDEND,SDOE
 D DATE^SDQ(.SDQ,.SDBEG,.SDEND,"GET",$G(SDERR))
 IF $$ERRCHK^SDQUT($G(SDERR)) G SCANDTQ
 ;
 IF SDQDIR="FORWARD" D
 . S SDDT=SDBEG-.000001
 . F  S SDDT=$O(^SCE("B",SDDT)) Q:SDDT=""!(SDDT>SDEND)  D  Q:SDSTOP
 . . S SDOE=""
 . . F  S SDOE=$O(^SCE("B",SDDT,SDOE)) Q:SDOE=""  D SDOE(.SDOE,.SDFIL,.SDCB,.SDSTOP) Q:SDSTOP
 ;
 ELSE  D
 . S SDDT=SDEND+.000001
 . F  S SDDT=$O(^SCE("B",SDDT),-1) Q:SDDT=""!(SDDT<SDBEG)  D  Q:SDSTOP
 . . S SDOE=""
 . . F  S SDOE=$O(^SCE("B",SDDT,SDOE),-1) Q:SDOE=""  D SDOE(.SDOE,.SDFIL,.SDCB,.SDSTOP) Q:SDSTOP
 ;
SCANDTQ Q
 ;
SCANPAT ; -- patient only scan
 N SDFN,SDOE
 S SDSTOP=0
 D PAT^SDQ(.SDQ,.SDFN,"GET",$G(SDERR))
 IF $$ERRCHK^SDQUT($G(SDERR)) G SCANPATQ
 ;
 IF SDQDIR="FORWARD" D
 . S SDOE=""
 . F  S SDOE=$O(^SCE("C",SDFN,SDOE)) Q:SDOE=""  D SDOE(.SDOE,.SDFIL,.SDCB,.SDSTOP) Q:SDSTOP
 . ;
 ELSE  D
 . S SDOE=""
 . F  S SDOE=$O(^SCE("C",SDFN,SDOE),-1) Q:SDOE=""  D SDOE(.SDOE,.SDFIL,.SDCB,.SDSTOP) Q:SDSTOP
 ;
SCANPATQ Q
 ;
PAT(SDQ,SDFN,SDACT,SDERR) ; -- SDQ PATIENT
 ;   API ID: 81
 ;
 ;
PATG ; -- goto entry point
 ; -- do validation checks
 IF '$$QRY^SDQVAL(.SDQ,$G(SDERR)) G PATQ
 IF '$$ACTION^SDQVAL(.SDACT,$G(SDERR)) G PATQ
 IF SDACT="SET",'$$QRYINACT^SDQVAL(.SDQ,$G(SDERR)) G PATQ
 IF SDACT="SET",'$$PAT^SDQVAL(.SDFN,$G(SDERR)) G PATQ
 ;
 IF SDACT="SET" S @SDQUERY@(SDQ,"MASTER VALUE")=SDFN
 IF SDACT="GET" S SDFN=$G(@SDQUERY@(SDQ,"MASTER VALUE"))
PATQ Q
 ;
VISIT(SDQ,SDVST,SDACT,SDERR) ; -- SDQ VISIT
 ;   API ID: 84
 ;
 ;
VISITG ; -- goto entry point
 ; -- do validation checks
 IF '$$QRY^SDQVAL(.SDQ,$G(SDERR)) G VISITQ
 IF '$$ACTION^SDQVAL(.SDACT,$G(SDERR)) G VISITQ
 IF SDACT="SET",'$$QRYINACT^SDQVAL(.SDQ,$G(SDERR)) G VISITQ
 IF SDACT="SET",'$$VALVST^PXAPIOE(.SDVST,$G(SDERR)) G VISITQ
 ;
 IF SDACT="SET" S @SDQUERY@(SDQ,"MASTER VALUE")=SDVST
 IF SDACT="GET" S SDVST=$G(@SDQUERY@(SDQ,"MASTER VALUE"))
 ;
VISITQ Q
 ;