$TXT Created by CARPENTER,TERRY at DAYT17.FO-BAYPINES.MED.VA.GOV  (KIDS) on Thursday, 09/29/11 at 09:57
=============================================================================
Run Date: JUL 25, 2012                     Designation: LR*5.2*415
Package : LR - LAB SERVICE                    Priority: Mandatory
Version : 5.2       SEQ #329                    Status: Released
                  Compliance Date: AUG 25, 2012
=============================================================================

Associated patches: (v)LR*5.2*379  <<= must be installed BEFORE `LR*5.2*415'

Subject: MODIFY LRWLST1 TO ADDRESS IN-COMMON ACCESSIONING

Category: 
  - Routine

Description:
============

 This patch is a VM patch that addresses a problem in the Lab package
 related to accessioning with in-common accession areas. When an
 "in-common" accession area is added to an existing accession area, it
 is possible that data in file #68 (ACCESSION) will be overwritten and 2
 patients will have the same accession number.
  
 BLOOD BANK REVIEW:
 ==================
 EFFECT ON BLOOD BANK FUNCTIONAL REQUIREMENTS: Patch LR*5.2*415 does not 
 contain any changes to the VISTA BLOOD BANK Software as defined by VHA 
 DIRECTIVE 2004-058 titled VISTA BLOOD BANK SOFTWARE VERSION 5.2.
 EFFECT ON BLOOD BANK FUNCTIONAL REQUIREMENTS: Patch LR*5.2*415 does not 
 alter or modify any software design safeguards or safety critical 
 elements functions.
  
 RISK ANALYSIS: Changes made by patch LR*5.2*415 have no effect on Blood 
 Bank software functionality, therefore RISK is none.
  
 VALIDATION REQUIREMENTS BY OPTION: Because of the nature of the changes 
 made, no specific validation requirements exist as a result of 
 installation of this patch.
    
  
  
 ASSOCIATED REMEDY TICKET:
 ========================
 1. HD0000000464026         -  Issue with possible overwrite of patient
                               information in Lab
    Duplicate(s)
      
      HD0000000521518       -  FileMan DBS call failed during accessioning
                               in Routine LRWLST1
  
  
     
 Testing Sites:
 =============
 Washington, DC
 Bronx, NY
 Salisbury, NC
 Heartland - East HCS
  
  
 REMEDY TICKET OVERVIEW:
 =======================
 1:  HD0000000464026      -  Issue with possible overwrite of patient
                             information in Lab
     Duplicate(s):
  
        HD0000000521518   -  FileMan DBS call failed during accessioning in
                             routine LRWLST1
  
  
     Problem:
     --------
     If an accession area (ACCAREA1) has an "in-common" accession area,
     (ACCAREA2), it means that the two accession areas have a common pool
     of accession numbers.  When accessioning occurs, routine LRWLST1
     gets the first unused accession number in the "in-common" accession
     area (ACCAREA2) and uses that accession number.  If that accession 
     number is already in use in ACCAREA1, data is overwritten in 
     file #68 (ACCESSION) for ACCAREA1, and you end up with 2 different
     patients with the same accession number.
  
  
     Solution:
     ---------
     Modify routine LRWLST1 to check and make sure that the accession
     number under consideration is not already in use in either the
     "in-common" accession area (ACCAREA2) or the "originating" accession  
     area (ACCAREA1).
  
     Routine:    LRWLST1  
  
  
 INSTALLATION INSTRUCTIONS:
 =========================
  
   The install time for this patch is less than 2 minutes. This patch
   can be installed when Laboratory users are on the system.
  
 NOTE: Kernel patches must be current on the target system
       to avoid problems loading and/or installing this patch.
  
  
   1.  Use the 'INSTALL/CHECK MESSAGE' option of the PackMan menu.  This
       option will load the KIDS patch onto your system.
  
   2.  The patch has now been loaded into a Transport global on your
       system.  You now need to use KIDS to install the transport global.
  
   3.  On the 'Kernel Installation & Distribution System' Menu (KIDS),
       select the 'Installation' menu.
  
   4.  Use the 'Verify Checksum in Transport Global' option and verify
       that all routines have the correct checksums.
  
   5.  On the KIDS menu, under the 'Installation' menu, use the following
       options:
         Print Transport Global
         Compare Transport Global to Current System
         Backup a Transport Global
  
       If you wish to preserve a copy of the routines exported in this 
       patch prior to installation, you should use the 'Backup a Transport
       Global' option at this time.  You may also compare the routines in
       your production account to the routines in the patch by using the
       'Compare a Transport Global to Current System' option.
  
  
   6.  Use the 'Install Package(s)' option under the 'Installation' menu
       and select the package 'LR*5.2*415.
  
       If prompted 'Want KIDS to INHIBIT LOGONs during the install? NO//,
       choose 'NO'.
  
       If prompted 'Want to DISABLE Scheduled Options, Menu Options, and
       Protocols? NO//', choose 'NO'.

Routine Information:
====================
The second line of each of these routines now looks like:
 ;;5.2;LAB SERVICE;**[Patch List]**;Sep 27, 1994;Build 1

The checksums below are new checksums, and
 can be checked with CHECK1^XTSUMBLD.

Routine Name: LRWLST1
    Before: B84896731   After: B94767270  **48,65,121,153,261,286,331,379,415**
 
Routine list of preceding patches: 379

=============================================================================
User Information:
Entered By  : CARPENTER,TERRY               Date Entered  : SEP 28, 2011
Completed By: BYRD,TIERRA                   Date Completed: JUL 25, 2012
Released By : BARKOOZIS,GREGORY             Date Released : JUL 25, 2012
=============================================================================


Packman Mail Message:
=====================

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