| 1 | MAGDTR04 ;WOIFO/PMK - Read a DICOM image file ; 13 Feb 2007  11:36 AM
 | 
|---|
| 2 |  ;;3.0;IMAGING;**46**;16-February-2007;;Build 1023
 | 
|---|
| 3 |  ;; Per VHA Directive 2004-038, this routine should not be modified.
 | 
|---|
| 4 |  ;; +---------------------------------------------------------------+
 | 
|---|
| 5 |  ;; | Property of the US Government.                                |
 | 
|---|
| 6 |  ;; | No permission to copy or redistribute this software is given. |
 | 
|---|
| 7 |  ;; | Use of unreleased versions of this software requires the user |
 | 
|---|
| 8 |  ;; | to execute a written test agreement with the VistA Imaging    |
 | 
|---|
| 9 |  ;; | Development Office of the Department of Veterans Affairs,     |
 | 
|---|
| 10 |  ;; | telephone (301) 734-0100.                                     |
 | 
|---|
| 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 | LOCK(RETURN,UNREAD,LOCKFLAG,FULLNAME,INITIALS,DUZACQ,DUZREAD,DUZREAD2) ; RPC = MAG DICOM CON UNREADLIST LOCK
 | 
|---|
| 19 |  N ACQSITE,LISTDATA,IPROCIDX,ISPECIDX,STATUS,X
 | 
|---|
| 20 |  S DUZACQ=DUZ ; DUZ at the acquisition site is the DUZ for the RPC
 | 
|---|
| 21 |  S STATUS=""
 | 
|---|
| 22 |  ;
 | 
|---|
| 23 |  I '$G(UNREAD) D
 | 
|---|
| 24 |  . S RETURN="-1|No UNREAD parameter set"
 | 
|---|
| 25 |  . Q
 | 
|---|
| 26 |  ;
 | 
|---|
| 27 |  E  I '$D(^MAG(2006.5849,UNREAD,0)) D
 | 
|---|
| 28 |  . S RETURN="-2|UNREAD parameter wrong -- ^MAG(2006.5849,"_UNREAD_",0) is undefined"
 | 
|---|
| 29 |  . Q
 | 
|---|
| 30 |  ;
 | 
|---|
| 31 |  E  D  ; try to lock or unlock the study
 | 
|---|
| 32 |  . S LISTDATA=^MAG(2006.5849,UNREAD,0)
 | 
|---|
| 33 |  . S ACQSITE=$P(LISTDATA,"^",2),ISPECIDX=$P(LISTDATA,"^",3)
 | 
|---|
| 34 |  . S IPROCIDX=$P(LISTDATA,"^",4),STATUS=$P(LISTDATA,"^",11)
 | 
|---|
| 35 |  . I $G(LOCKFLAG) D  ; try to lock the study
 | 
|---|
| 36 |  . . I STATUS="U" D
 | 
|---|
| 37 |  . . . S (STATUS,$P(^MAG(2006.5849,UNREAD,0),"^",11))="L"
 | 
|---|
| 38 |  . . . K ^MAG(2006.5849,"D",ACQSITE,ISPECIDX,IPROCIDX,"U",UNREAD)
 | 
|---|
| 39 |  . . . S ^MAG(2006.5849,"D",ACQSITE,ISPECIDX,IPROCIDX,"L",UNREAD)=""
 | 
|---|
| 40 |  . . . S X=FULLNAME_"^"_INITIALS_"^"_DUZACQ_"^"_DUZREAD_"^"_DUZREAD2
 | 
|---|
| 41 |  . . . S $P(^MAG(2006.5849,UNREAD,0),"^",12,16)=X ; reader identification
 | 
|---|
| 42 |  . . . S X=$$TIMESTMP^MAGDTR02(UNREAD) ; update time stamp piece of last activity
 | 
|---|
| 43 |  . . . S $P(^MAG(2006.5849,UNREAD,0),"^",17,18)=X_"^" ; start reading timestamp
 | 
|---|
| 44 |  . . . S RETURN="0|Successful Lock"
 | 
|---|
| 45 |  . . . Q
 | 
|---|
| 46 |  . . E  I STATUS="L" D
 | 
|---|
| 47 |  . . . I $P(^MAG(2006.5849,UNREAD,0),"^",12)=FULLNAME D
 | 
|---|
| 48 |  . . . . S RETURN="1|Already locked by same user"
 | 
|---|
| 49 |  . . . . Q
 | 
|---|
| 50 |  . . . E  D
 | 
|---|
| 51 |  . . . . S RETURN="-3|Already locked by a different user"
 | 
|---|
| 52 |  . . . . Q
 | 
|---|
| 53 |  . . . Q
 | 
|---|
| 54 |  . . E  I STATUS?1"R".E D
 | 
|---|
| 55 |  . . . S RETURN="-4|Already resulted and can't be locked"
 | 
|---|
| 56 |  . . . Q
 | 
|---|
| 57 |  . . E  I STATUS?1"C".E D
 | 
|---|
| 58 |  . . . S RETURN="-5|Already cancelled and can't be locked"
 | 
|---|
| 59 |  . . . Q
 | 
|---|
| 60 |  . . E  I STATUS?1"W".E D
 | 
|---|
| 61 |  . . . S RETURN="-6|Waiting and can't be locked"
 | 
|---|
| 62 |  . . . Q
 | 
|---|
| 63 |  . . E  D
 | 
|---|
| 64 |  . . . S RETURN="-7|Can't be locked because of Unknown Status"
 | 
|---|
| 65 |  . . . Q
 | 
|---|
| 66 |  . . Q
 | 
|---|
| 67 |  . ;
 | 
|---|
| 68 |  . E  D  ; try to unlock the study
 | 
|---|
| 69 |  . . I STATUS="L" D
 | 
|---|
| 70 |  . . . I $P(^MAG(2006.5849,UNREAD,0),"^",12)=FULLNAME D
 | 
|---|
| 71 |  . . . . D UNLOCK(UNREAD,.STATUS)
 | 
|---|
| 72 |  . . . . S RETURN="0|Successful Unlock"
 | 
|---|
| 73 |  . . . . Q
 | 
|---|
| 74 |  . . . E  D
 | 
|---|
| 75 |  . . . . S RETURN="-8|Locked by different user, can't be unlocked"
 | 
|---|
| 76 |  . . . . Q
 | 
|---|
| 77 |  . . . Q
 | 
|---|
| 78 |  . . E  I STATUS="U" D
 | 
|---|
| 79 |  . . . S RETURN="2|Already unlocked"
 | 
|---|
| 80 |  . . . Q
 | 
|---|
| 81 |  . . E  I STATUS?1"R".E D
 | 
|---|
| 82 |  . . . S RETURN="-9|Already resulted and can't be unlocked"
 | 
|---|
| 83 |  . . . Q
 | 
|---|
| 84 |  . . E  I STATUS?1"C".E D
 | 
|---|
| 85 |  . . . S RETURN="-10|Already cancelled and can't be unlocked"
 | 
|---|
| 86 |  . . . Q
 | 
|---|
| 87 |  . . E  I STATUS?1"W".E D
 | 
|---|
| 88 |  . . . S RETURN="-11|Waiting and can't be unlocked"
 | 
|---|
| 89 |  . . . Q
 | 
|---|
| 90 |  . . E  D
 | 
|---|
| 91 |  . . . S RETURN="-12|Can't be unlocked because of Unknown Status"
 | 
|---|
| 92 |  . . . Q
 | 
|---|
| 93 |  . . Q
 | 
|---|
| 94 |  . Q
 | 
|---|
| 95 |  S RETURN=RETURN_"|"_STATUS
 | 
|---|
| 96 |  Q
 | 
|---|
| 97 |  ;
 | 
|---|
| 98 | UNLOCK(UNREAD,STATUS) ; unlock the study - called by ^MAGDTR06
 | 
|---|
| 99 |  N ACQSITE,LISTDATA,IPROCIDX,ISPECIDX,X
 | 
|---|
| 100 |  S LISTDATA=^MAG(2006.5849,UNREAD,0)
 | 
|---|
| 101 |  S ACQSITE=$P(LISTDATA,"^",2),ISPECIDX=$P(LISTDATA,"^",3)
 | 
|---|
| 102 |  S IPROCIDX=$P(LISTDATA,"^",4)
 | 
|---|
| 103 |  S (STATUS,$P(^MAG(2006.5849,UNREAD,0),"^",11))="U"
 | 
|---|
| 104 |  K ^MAG(2006.5849,"D",ACQSITE,ISPECIDX,IPROCIDX,"L",UNREAD)
 | 
|---|
| 105 |  S ^MAG(2006.5849,"D",ACQSITE,ISPECIDX,IPROCIDX,"U",UNREAD)=""
 | 
|---|
| 106 |  S X=$$TIMESTMP^MAGDTR02(UNREAD) ; update time stamp piece of last activity
 | 
|---|
| 107 |  S $P(^MAG(2006.5849,UNREAD,0),"^",12,18)="^^^^^^"
 | 
|---|
| 108 |  Q
 | 
|---|