C0CMXML ; ERX/GPL - MXML based XPath utilities;10/13/09 17:05 ;;0.1;C0P;nopatch;noreleasedate ;Copyright 2009 George Lilly. Licensed under the terms of the GNU ;General Public License See attached copy of the License. ; ;This program is free software; you can redistribute it and/or modify ;it under the terms of the GNU General Public License as published by ;the Free Software Foundation; either version 2 of the License, or ;(at your option) any later version. ; ;This program is distributed in the hope that it will be useful, ;but WITHOUT ANY WARRANTY; without even the implied warranty of ;MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ;GNU General Public License for more details. ; ;You should have received a copy of the GNU General Public License along ;with this program; if not, write to the Free Software Foundation, Inc., ;51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. ; Q ; TEST ; S C0CXMLIN=$NA(^TMP("C0CMXML",$J)) K GARY W $$FTG^%ZISH("/home/vademo2/EHR/p/","mxml-test.xml",$NA(@C0CXMLIN@(1)),3) S C0CDOCID=$$PARSE(C0CXMLIN) W !,"DocID: ",C0CDOCID S REDUX="//ContinuityOfCareRecord/Body" D XPATH(1,"/","GIDX","GARY",,REDUX) Q ; TEST2 ; S REDUX="//soap:Envelope/soap:Body/GetPatientFullMedicationHistory5Response/GetPatientFullMedicationHistory5Result/patientDrugDetail" D XPATH(1,"/","GIDX","GARY","",REDUX) Q ; TEST3 S C0CXMLIN=$NA(^TMP("C0CMXML",$J)) K GARY,GTMP,GIDX K @C0CXMLIN W $$FTG^%ZISH("/home/vademo2/CCR/","SampleCCDDocument.xml",$NA(@C0CXMLIN@(1)),3) D CLEANARY("GTMP",C0CXMLIN) ; REMOVE CONTROL CHARACTERS K @C0CXMLIN M @C0CXMLIN=GTMP K GTMP D STRIPTXT("GTMP",C0CXMLIN) K @C0CXMLIN M @C0CXMLIN=GTMP K GTMP S C0CDOCID=$$PARSCCD(C0CXMLIN,"W") W !,"DocID: ",C0CDOCID S REDUX="//ClinicalDocument/component/structuredBody" D XPATH(1,"/","GIDX","GARY",,REDUX) S C0CDOCID=$$PARSE(C0CXMLIN) W !,"DOCID: ",C0CDOCID ;CALL REGULAR PARSER D XPATH(1,"/","GIDX2","GARY2",,REDUX) Q ; XPATH(ZOID,ZPATH,ZXIDX,ZXPARY,ZNUM,ZREDUX) ; RECURSIVE ROUTINE TO POPULATE ; THE XPATH INDEX ZXIDX, PASSED BY NAME ; THE XPATH ARRAY XPARY, PASSED BY NAME ; ZOID IS THE STARTING OID ; ZPATH IS THE STARTING XPATH, USUALLY "/" ; ZNUM IS THE MULTIPLE NUMBER [x], USUALLY NULL WHEN ON THE TOP NODE ; ZREDUX IS THE XPATH REDUCTION STRING, TAKEN OUT OF EACH XPATH IF PRESENT I $G(ZREDUX)="" S ZREDUX="" N NEWPATH N NEWNUM S NEWNUM="" I $G(ZNUM)>0 S NEWNUM="["_ZNUM_"]" S NEWPATH=ZPATH_"/"_$$TAG(ZOID)_NEWNUM ; CREATE THE XPATH FOR THIS NODE I $G(ZREDUX)'="" D ; REDUX PROVIDED? . N GT S GT=$P(NEWPATH,ZREDUX,2) . I GT'="" S NEWPATH=GT S @ZXIDX@(NEWPATH)=ZOID ; ADD THE XPATH FOR THIS NODE TO THE XPATH INDEX N GD D DATA("GD",ZOID) ; SEE IF THERE IS DATA FOR THIS NODE I $D(GD(2)) M @ZXPARY@(NEWPATH)=GD ; IF MULITPLE DATA MERGE TO THE ARRAY E I $D(GD(1)) S @ZXPARY@(NEWPATH)=GD(1) ; IF SINGLE VALUE, ADD TO ARRAY N ZFRST S ZFRST=$$FIRST(ZOID) ; SET FIRST CHILD I ZFRST'=0 D ; THERE IS A CHILD . N ZMULT S ZMULT=$$ISMULT(ZFRST) ; IS FIRST CHILD A MULTIPLE . D XPATH(ZFRST,NEWPATH,ZXIDX,ZXPARY,$S(ZMULT:1,1:""),ZREDUX) ; DO THE CHILD N GNXT S GNXT=$$NXTSIB(ZOID) I GNXT'=0 D ; . N ZMULT S ZMULT=$$ISMULT(GNXT) ; IS THE SIBLING A MULTIPLE? . I (ZNUM="")&(ZMULT) D ; SIBLING IS FIRST OF MULTIPLES . . S ZNUM=1 ; . . D XPATH(GNXT,ZPATH,ZXIDX,ZXPARY,ZNUM,ZREDUX) ; DO NEXT SIB . E D XPATH(GNXT,ZPATH,ZXIDX,ZXPARY,$S(ZNUM>0:ZNUM+1,1:""),ZREDUX) ; DO NEXT SIB Q ; PARSE(INXML,INDOC) ;CALL THE MXML PARSER ON INXML, PASSED BY NAME ; INDOC IS PASSED AS THE DOCUMENT NAME - DON'T KNOW WHERE TO STORE THIS NOW ; EXTRINSIC WHICH RETURNS THE DOCID ASSIGNED BY MXML ;Q $$EN^MXMLDOM(INXML) Q $$EN^MXMLDOM(INXML,"W") ; ISMULT(ZOID) ; RETURN TRUE IF ZOID IS ONE OF A MULTIPLE N ZN ;I $$TAG(ZOID)["entry" B S ZN=$$NXTSIB(ZOID) I ZN'="" Q $$TAG(ZOID)=$$TAG(ZN) ; IF TAG IS THE SAME AS NEXT SIB TAG Q 0 ; FIRST(ZOID) ;RETURNS THE OID OF THE FIRST CHILD OF ZOID Q $$CHILD^MXMLDOM(C0CDOCID,ZOID) ; PARENT(ZOID) ;RETURNS THE OID OF THE PARENT OF ZOID Q $$PARENT^MXMLDOM(C0CDOCID,ZOID) ; TAG(ZOID) ; RETURNS THE XML TAG FOR THE NODE Q $$NAME^MXMLDOM(C0CDOCID,ZOID) ; NXTSIB(ZOID) ; RETURNS THE NEXT SIBLING Q $$SIBLING^MXMLDOM(C0CDOCID,ZOID) ; DATA(ZT,ZOID) ; RETURNS DATA FOR THE NODE ;N ZT,ZN S ZT="" ;S C0CDOM=$NA(^TMP("MXMLDOM",$J,C0CDOCID)) ;Q $G(@C0CDOM@(ZOID,"T",1)) S ZN=$$TEXT^MXMLDOM(C0CDOCID,ZOID,ZT) Q ; PARSCCD(DOC,OPTION) ; THIS WAS COPIED FROM EN^MXMLDOM TO CUSTIMIZE FOR ; PROCESSING CCDS N CBK,SUCCESS,LEVEL,NODE,HANDLE K ^TMP("MXMLERR",$J) L +^TMP("MXMLDOM",$J):5 E Q 0 S HANDLE=$O(^TMP("MXMLDOM",$J,""),-1)+1,^(HANDLE)="" L -^TMP("MXMLDOM",$J) S CBK("STARTELEMENT")="STARTELE^C0CMXML" ; ONLY THIS ONE IS CHANGED ;GPL S CBK("ENDELEMENT")="ENDELE^MXMLDOM" S CBK("COMMENT")="COMMENT^MXMLDOM" S CBK("CHARACTERS")="CHAR^MXMLDOM" S CBK("ENDDOCUMENT")="ENDDOC^MXMLDOM" S CBK("ERROR")="ERROR^MXMLDOM" S (SUCCESS,LEVEL,LEVEL(0),NODE)=0,OPTION=$G(OPTION,"V1") D EN^MXMLPRSE(DOC,.CBK,OPTION) D:'SUCCESS DELETE^MXMLDOM(HANDLE) Q $S(SUCCESS:HANDLE,1:0) ; Start element ; Create new child node and push info on stack STARTELE(ELE,ATTR) ; COPIED FROM STARTELE^MXMLDOM AND MODIFIED TO TREAT ; ATTRIBUTES AS SUBELEMENTS TO MAKE CCD XPATH PROCESSING EASIER N PARENT S PARENT=LEVEL(LEVEL),NODE=NODE+1 S:PARENT ^TMP("MXMLDOM",$J,HANDLE,PARENT,"C",NODE)=ELE S LEVEL=LEVEL+1,LEVEL(LEVEL)=NODE,LEVEL(LEVEL,0)=ELE S ^TMP("MXMLDOM",$J,HANDLE,NODE)=ELE,^(NODE,"P")=PARENT ;M ^("A")=ATTR N ZI S ZI="" ; INDEX FOR ATTR F S ZI=$O(ATTR(ZI)) Q:ZI="" D ; FOR EACH ATTRIBUTE . N ELE,TXT ; ABOUT TO RECURSE . S ELE=ZI ; TAG . S TXT=ATTR(ZI) ; DATA . D STARTELE(ELE,"") ; CREATE A NEW SUBNODE . D TXT^MXMLDOM("T") ; INSERT DATA TO TAG . D ENDELE^MXMLDOM(ELE) ; POP BACK UP A LEVEL Q ; CLEANARY(OUTARY,INARY) ; GOES THROUGH AN ARRAY AND CALLS CLEAN ON EACH NODE ; INARY AND OUTARY PASSED BY NAME N ZI S ZI="" F S ZI=$O(@INARY@(ZI)) Q:ZI="" D ; FOR EACH NODE . S @OUTARY@(ZI)=$$CLEAN(@INARY@(ZI)) ; CLEAN THE NODE Q ; CLEAN(STR) ; extrinsic function; returns string ;; Removes all non printable characters from a string. ;; STR by Value N TR,I F I=0:1:31 S TR=$G(TR)_$C(I) S TR=TR_$C(127) QUIT $TR(STR,TR) ; STRIPTXT(OUTARY,ZARY) ; STRIPS THE "TEXT" PORTION OUT OF AN XML FILE ; THIS IS USED TO DELETE THE NARATIVE HTML OUT OF THE CCD XML FILES BECAUSE ; THEY DO NOT WORK RIGHT WITH THE PARSER ;N ZWRK,ZBLD,ZI ; WORK ARRAY,BUILD ARRAY, AND COUNTER S ZI=$O(@ZARY@("")) ; GET FIRST LINE NUMBER D C0CBEGIN("ZWRK",ZI) ; INSERT FIRST LINE IN WORK ARRAY F S ZI=$O(@ZARY@(ZI)) Q:ZI="" D ; FOR EACH LINE OF THE ARRAY . I $O(@ZARY@(ZI))="" D Q ; AT THE END . . D C0CEND("ZWRK",ZI) ; INCLUDE LAST LINE IN WORK ARRAY . I ZI=1 D C0CBEGIN("ZWRK",ZI) ; START WITH FIRST LINE . I @ZARY@(ZI)["" D C0CBEGIN("ZWRK",ZI+1) ;NEXT LINE IS A BEGIN S ZI="" F S ZI=$O(ZWRK(ZI)) Q:ZI="" D ; MAKE A BUILD LIST FROM THE WORK ARRAY . D QUEUE^C0CXPATH("ZBLD",ZARY,$P(ZWRK(ZI),"^",1),$P(ZWRK(ZI),"^",2)) D BUILD^C0CXPATH("ZBLD",OUTARY) ; BUILD NEW ARRAY WITHOUT TEXT SECTIONS K @OUTARY@(0) ; GET RID OF THE LINE COUNT Q ; C0CBEGIN(ZA,LN) ; INSERTS A BEGIN LINE LN INTO ARRAY ZWRK, PASSED BY NAME N ZI S ZI=$O(@ZA@(""),-1) I ZI="" S ZI=1 E S ZI=ZI+1 ; INCREMENT COUNT IN WORK ARRAY S $P(@ZA@(ZI),"^",1)=LN Q ; C0CEND(ZB,LN) ; INSERTS AN END LINE LN INTO ARRAY ZWRK, PASSED BY NAME N ZI S ZI=$O(@ZB@(""),-1) I ZI="" S ZI=1 S $P(@ZB@(ZI),"^",2)=LN Q ; FINDTID ; FIND TEMPLATE IDS IN DOM 1 S C0CDOCID=1 S ZD=$NA(^TMP("MXMLDOM",$J,C0CDOCID)) S ZN="" S CURSEC="" S TID="" F S ZN=$O(@ZD@(ZN)) Q:ZN="" D ; . I $$TAG(ZN)="root" D ; . . I $$TAG($$PARENT(ZN))="templateId" D ; ONLY LOOKING FOR TEMPLATES . . . S ZG=$$PARENT($$PARENT(ZN)) . . . S CMT=$G(@ZD@(ZG,"X",1)) . . . I $$TAG(ZG)="section" D ;START OF A SECTION . . . . S CURSEC=ZG . . . . S SECCMT=$G(@ZD@(CURSEC,"X",1)) . . . S TID=$G(@ZD@(ZN,"T",1)) ;TEMPLATE ID . . . I CURSEC'="" D ; IF WE ARE IN A SECTION . . . . S CCDDIR(CURSEC,SECCMT,ZG,$$TAG(ZG),CMT)=TID . . . W !,$$TAG(ZG)," ",$G(@ZD@(ZG,"X",1)) . . . W " root ",ZN," ",@ZD@(ZN,"T",1) Q ; GENXDS(ZD) ; GENERATE THE XDS PROTOTYPE RECORDS FROM A CCDDIR ARRAY ; ARRAY ELEMENTS LOOK LIKE: ; CCDDIR(1634," Vital signs section template ",1659,"observation"," Result observaion template ")="2.16.840.1.113883.10.20.1.31" ;or CCDDIR(section node,sec name, cur node,cur tag,cur name)=templateId S ZF=178.101 ; FILE NUMBER FOR THE C0C XDS PROTOTYPE FILE S ZI=$Q(@ZD@("")) ;FIRST ARRAY ELEMENT S DONE=0 F Q:DONE D ; . W @ZI,! . S ZJ=$QS(ZI,5) . S ZJ=$E(ZJ,2,$L(ZJ)) ;STRIP THE LEADING SPACE . S C0CFDA(ZF,"?+1,",.01)=ZJ . S C0CFDA(ZF,"?+1,",.02)=$QS(ZI,4) ; TAG FOR THIS TEMPLATE . S C0CFDA(ZF,"?+1,",1)=@ZI . D UPDIE . S ZI=$Q(@ZI) . I ZI="" S DONE=1 Q ; UPDIE ; INTERNAL ROUTINE TO CALL UPDATE^DIE AND CHECK FOR ERRORS K ZERR D CLEAN^DILF D UPDATE^DIE("","C0CFDA","","ZERR") I $D(ZERR) D ; . W "ERROR",! . ZWR ZERR . B K C0CFDA Q ;