source: WorldVistAEHR/trunk/r/IMAGING-MAG-ZMAG/MAGJEX2.m@ 1604

Last change on this file since 1604 was 623, checked in by George Lilly, 15 years ago

revised back to 6/30/08 version

File size: 7.9 KB
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1MAGJEX2 ;;WIRMFO/JHC Rad. Workstation RPC calls;[ 02/25/2000 4:40 PM ] ; 09 Jun 2003 2:58 PM
2 ;;3.0;IMAGING;**51,18**;Mar 07, 2006
3 ;; +---------------------------------------------------------------+
4 ;; | Property of the US Government. |
5 ;; | No permission to copy or redistribute this software is given. |
6 ;; | Use of unreleased versions of this software requires the user |
7 ;; | to execute a written test agreement with the VistA Imaging |
8 ;; | Development Office of the Department of Veterans Affairs, |
9 ;; | telephone (301) 734-0100. |
10 ;; | |
11 ;; | The Food and Drug Administration classifies this software as |
12 ;; | a medical device. As such, it may not be changed in any way. |
13 ;; | Modifications to this software may result in an adulterated |
14 ;; | medical device under 21CFR820, the use of which is considered |
15 ;; | to be a violation of US Federal Statutes. |
16 ;; +---------------------------------------------------------------+
17 ;;
18 Q
19 ; Subroutines for pre-fetch/ auto-display prior exams' images
20 ; Entry Points:
21 ; PRIOR1 -- Pre-Fetch/Auto-Display images for other related cases;
22 ; RPC Call: MAGJ PRIOREXAMS
23 ; PREFETCH -- Pre-Fetch initiated from
24 ;
25 Q
26ERR N ERR S ERR=$$EC^%ZOSV S MAGGRY(0)="0^Server Program Error: "_ERR
27 D @^%ZOSF("ERRTN")
28 Q:$Q 1 Q
29PREFETCH ; Entry point from HL7 processing, to initiate prefetch at
30 ; time of radiology "Register Patient for Exam" function
31 ; Do not process if the exam is being Canceled (RACANC true)
32 ;
33 N RET S RET=""
34 I '$P($G(^MAG(2006.69,1,0)),U,5) G PREFQ ; Prefetch disabled
35 I '($G(RADFN)&$G(RADTI)&$G(RACNI)&'$G(RACANC)) G PREFQ ; Required vars
36 D PRIOR1(.RET,"P"_U_RADFN_U_RADTI_U_RACNI)
37PREFQ ; W !,"End PRE-FETCH RET=" N JHC R JHC ZW RET
38 Q
39 ;
40PRIOR1(MAGGRY,DATA) ; review all exams for a patient to find "related" exams
41 ; This ep also called as subroutine from routing software (P51)
42 ; MAGGRY - return array of exams to PreFetch, or Auto-send to RAD W/S
43 ; DATA: - input params for the Current Exam
44 ; 1) ACTION = P -- Pre-fetch Exams (from Jukebox to Magnetic Disk)
45 ; = A -- Auto-route priors
46 ; 2) RADFN = Case pointers to Rad/Nuc Med Patient file
47 ; 3) RADTI = "" "" "" ""
48 ; 4) RACNI = "" "" "" ""
49 ; 5) RARPT - Case pointer to ^RARPT global
50 ;
51 N $ETRAP,$ESTACK S $ETRAP="D ERR^MAGJEX2"
52 K MAGGRY
53 N RADFN,RADTI,RACNI,RARPT,RADATA
54 N DAYCASE,DIQUIET,ACTION,CPT,HDR,MAGDFN,MAGDTI,MAGCNI,MAGRET,MAGRACNT
55 S ACTION=$P(DATA,U)
56 I ACTION="P"!(ACTION="A")
57 E S MAGGRY(0)="0^Invalid Request (Action code="_ACTION_")" G PRIOR1Z
58 S MAGDFN=$P(DATA,U,2),MAGDTI=$P(DATA,U,3),MAGCNI=$P(DATA,U,4)
59 I MAGDFN,MAGDTI,MAGCNI
60 E S MAGGRY(0)="0^Request Contains Invalid Case Pointer ("_DATA_")" G PRIOR1Z
61 S DIQUIET=1 D DT^DICRW
62 N MAGJOB D MAGJOBNC^MAGJUTL3
63 S HDR=$S(ACTION="P":"Pre-fetch",ACTION="A":"Auto-Display",1:"???")_" Prior Exams for CASE: "
64 I '$D(^DPT(MAGDFN,0)) S MAGGRY(0)="0^Request Contains Invalid Patient Pointer ("_MAGDFN_")" G PRIOR1Z
65 I $D(^RADPT(MAGDFN,"DT",MAGDTI,"P",MAGCNI))
66 E S MAGGRY(0)="0^Request Contains Invalid Case Pointer ("_MAGCNI_")" G PRIOR1Z
67 S MAGRACNT=0
68 S MAGGRY(0)="0^Compiling Prior Radiology Exams"
69 D GETEXAM2^MAGJUTL1(MAGDFN,MAGDTI,MAGCNI,"",.MAGRET) ; Current Exam only
70 S RADFN=MAGDFN,RADTI=MAGDTI,RACNI=MAGCNI
71 I 'MAGRET S MAGGRY(0)="0^Current Case is Not Accessible" G PRIOR1Z
72 S RADATA=$G(^TMP($J,"MAGRAEX",1,1)) S DAYCASE=$P(RADATA,U,12) D SVMAG2A
73 I 'MAGGRY(0) S MAGGRY(0)="0^Current Case either has no CPT code, or has no rules defined for its CPT code." G PRIOR1Z
74 S HDR=HDR_DAYCASE
75 D SRCH(MAGDFN) ; Search prior exams for this patient
76PRIOR1Z ;
77 I 'MAGGRY(0) S:(MAGGRY(0)["Compiling") MAGGRY(0)="0^No Exams Found"
78 E I +MAGGRY(0)=1 S MAGGRY(0)="0^No Prior Exams Found" K MAGGRY(1)
79 E D SVMAG2B
80 K ^TMP($J,"MAGRAEX"),^("RAE1")
81 Q
82 ;
83SRCH(RADFN) ; Traverse all exams for a patient, up to limits of age & total
84 ; numbers of exams to consider
85 N BEGDT,LIMYRS,LIMEXAMS,X
86 S X=$G(^MAG(2006.69,1,0))
87 S LIMYRS=+$P(X,U,14),LIMEXAMS=+$P(X,U,15)
88 S:'LIMYRS LIMYRS=10 S:'LIMEXAMS LIMEXAMS=100 ; default limit # Exams
89 S BEGDT=($E(DT,1,3)-LIMYRS)_$E(DT,4,7)
90 I BEGDT<2950101 S BEGDT=2950101 ; 2 yrs prior to earliest VistaPACS
91 S MAGRACNT=1 D GETEXAM3^MAGJUTL1(RADFN,BEGDT,"",.MAGRACNT,.MAGRET,"",LIMEXAMS)
92 I MAGRET N IDAT S IDAT=1 D
93 . F S IDAT=$O(^TMP($J,"MAGRAEX",IDAT)) Q:'IDAT S RADATA=^(IDAT,1) D
94 .. S RADTI=$P(RADATA,U,2),RACNI=$P(RADATA,U,3)
95 .. I RADTI=MAGDTI&(RACNI=MAGCNI) Q ; skip current case
96 .. D SVMAG2A
97 Q
98 ;
99SVMAG2A ; 2A and 2B used by subroutine at tag PRIOR1
100 ; Find all the patient's exams whose CPT codes are related to the
101 ; Current exam's CPT code, according to dictionary 2006.65
102 N RAIMGTYP
103 N CPT,CPT3,CPT4,CPT5,CURCPTX,CURCPTS,HIT,MAGMATCH,MAGDTH
104 S RARPT=+$P(RADATA,U,10)
105 I MAGGRY(0) Q:'$P(MAGGRY(1),U) ; Cur Case CPT not in map file
106 I Q:(ACTION="P")&'$D(^RARPT(RARPT,2005)) ; nothing to pre-fetch
107 I Q:$P(RADATA,U,15)<2 ; Cancel or Waiting
108 ; Note: if no images, may still want to do Auto-Disp to get Report;
109 ; also, Current Case should still proceed
110 S CPT=$P(RADATA,U,17)
111 Q:'CPT ; algorithm REQUIRES CPT codes be used
112 S CPT5=CPT,CPT4=$E(CPT,1,4),CPT3=$E(CPT,1,3)
113 S MAGMATCH="^^"
114 I 'MAGGRY(0) D Q:'MAGMATCH ; No rules defined for Cur. Case's CPT
115 . S Y=""
116 . ; Order of CPT5/4/3 is important for the algorithm, which
117 . ; uses the 1st rule found at the LOWEST level of detail defined
118 . F X=CPT5,CPT4,CPT3 I $D(^MAG(2006.65,"B",X)) S Y=Y_$S(Y:",",1:"")_X S $P(MAGMATCH,U)=Y
119 I CPT,MAGGRY(0) D
120 . ; curcpts has the cpt5/4/3 list generated above for Cur. Case CPT's
121 . S HIT=0,CURCPTS=$P(MAGGRY(1),U)
122 . F Q:CURCPTS="" S CURCPTX=$O(^MAG(2006.65,"B",$P(CURCPTS,","),"")) S CURCPTS=$P(CURCPTS,",",2,9) I CURCPTX]"" D Q:HIT ; 1st hit only
123 .. ; This algorithm checks from lowest detail to most general, and acts
124 .. ; on the information found at the FIRST Hit only
125 .. F CPT="CPT5","CPT4","CPT3" S CPT=@CPT I CPT]"",$D(^MAG(2006.65,CURCPTX,1,"B",CPT)) S X=$O(^(CPT,"")) D S HIT=1 Q ;1st hit only
126 ... S X=^MAG(2006.65,CURCPTX,1,X,0) S Y=$S(ACTION="A":2,1:5),X=$P(X,U,Y,Y+2)
127 ... I +X S MAGMATCH=CPT F I=2,3 S $P(MAGMATCH,U,I)=$P(X,U,I)
128 ; sample of logic file:
129 ; ^MAG(2006.65,1,0) = 730
130 ; ^MAG(2006.65,1,1,0) = ^12000011.01^2^2
131 ; ^MAG(2006.65,1,1,1,0) = 730^1^40^6^1^120^10
132 ; ^MAG(2006.65,1,1,2,0) = 732^1^40^2^1^120^4
133 ; ^MAG(2006.65,1,1,"B",730,1) =
134 ; ^MAG(2006.65,1,1,"B",732,2) =
135 ; ^MAG(2006.65,"B",730,1) =
136 ;
137 Q:'MAGMATCH
138 ; 1 RADFN RADTI RACNI RANME RASSN <-- from GETEXAM
139 ; 6 RADATE RADTE RACN RAPRC RARPT
140 ; 11 RAST DAYCASE RAELOC RASTP RASTORD
141 ; 16 RADTPRT RACPT RAIMGTYP
142 S X=$P(RADATA,U,7) D H^%DTC S MAGDTH=+%H
143 S X=$P(RADATA,U,18)
144 S RAIMGTYP=$S(X]"":$O(^RA(79.2,"C",X,"")),1:X)
145 S Y=MAGGRY(0)+1,$P(MAGGRY(0),U)=Y,MAGGRY(Y)=MAGMATCH_U_MAGDTH_U_U_$P(RADATA,U,9)_U_RAIMGTYP_U_RADFN_U_RADTI_U_RACNI_U_RARPT_U_$P(RADATA,U,12)_U_$P(RADATA,U,11)
146 Q
147 ;
148SVMAG2B ; For exams whose CPTs match, select a subset that are within defined
149 ; limits with respect to time interval & maximum # exams to retrieve
150 ; Return MAGGRY(0) = count ^ message
151 ; MAGGRY(1:N) = "M08" | RADFN ^ RADTI ^ RACNI ^ RARPT
152 N CPT,CT,CURDAT,ICPT,IREC,GO
153 S CURDAT=$P(MAGGRY(1),U,4)
154 F IREC=2:1:MAGGRY(0) S X=MAGGRY(IREC),CPT=+X D K MAGGRY(IREC)
155 . I $P(X,U,2) S Y=CURDAT-$P(X,U,4) S:Y<0 Y=-Y I Y>$P(X,U,2) Q ;too old
156 . S Y=$G(GO(CPT))+1 I CPT,(Y>$P(X,U,3)) Q ; already have enough cases
157 . S GO(CPT)=Y,GO(CPT,Y)=X
158 K MAGGRY
159 I $D(GO) S CT=0,CPT="" D
160 . F S CPT=$O(GO(CPT)) Q:CPT="" F ICPT=1:1:GO(CPT) D
161 .. S CT=CT+1,X=GO(CPT,ICPT),RARPT=$P(X,U,11)
162 .. S MAGGRY(CT)="M08^"_CPT_"|"_$P(X,U,8,11)
163 .. I ACTION="P"!(ACTION="A") S Y=$$JBFETCH^MAGJUTL2(RARPT) ; fetch from jukebox
164 . S MAGGRY(0)=CT_"^"_HDR
165 E S MAGGRY(0)="0^No Exams Found for "_HDR
166 Q
167 ;
168END ;
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