| DESCRIPTION OF ENHANCEMENTS |
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Test Site: Milwaukee, WI; Puget Sound HCS; Grand Junction, CO
5. Use the 'INSTALL/CHECK MESSAGE' option on the PackMan menu to load the
KIDS package into a Transport global on your system.
6. On the KIDS:Installation menu, use the following options to install the
Transport Global:
2 Verify Checksums in Transport Global
3 Print Transport Global
4 Compare Transport Global to Current System
5 Backup a Transport Global
6 Install Package(s)
Select INSTALL NAME: HL*1.6*67 Loaded from Distribution <date/time>
When sending HL7 transactions to other VA sites over TCP links, Cache/NT
=========
Install Questions for HL*1.6*67
Want KIDS to INHIBIT LOGONS during the install? YES// NO
==
Want to DISABLE Scheduled Options, Menu Options, and Protocols? YES// NO
==
Enter the Device you want to print the Install messages.
You can queue the install by enter a 'Q' at the device prompt.
Enter a '^' to abort the install.
sites must send an initial HELO to overcome buffering issues. However,
DEVICE: HOME// <Do NOT queue it!>
------------------
7. Cache/NT sites: Once the patch is installed, review the list of
HL LOGICAL LINKs whose SAY HELO field was set to YES by the post-init, and
make sure they were all links to VA sites, and that no TCP links to VA sites
were left out. (If the name started with 'VA' it was considered a VA site.)
8. Startup all Logical Links and incoming and outgoing filers. Use the
Filer and Link Management Options ->
the initial HELO is not part of the HL7 standard, and may cause a reject
RA Restart/Start All Links and Filers
(Note: Links which do not have "autostart" enabled will need to
be restarted manually)
9. DSM Sites: If you previously disabled an HL7 UCX Service for this
installation, you may now enable it.
10. DSM Sites: Rebuild your mapped set if necessary.
11. Start Link Manager using the option: "TCP/IP Link Manager Start/Stop."
error when sent to a COTS system.
This patch adds a new field, SAY HELO, to file 870, HL LOGICAL LINK,
so that for every logical link, the Cache/NT site can decide whether or
not to send the initial HELO. The default will be NO, since it is not
part of the HL7 standard.
ATTENTION
The form HL7 LOGICAL LINK has been updated to include this field. Only
Cache/NT sites should set it, since it does not apply to other sites,
and will be ignored at other sites.
At Cache/NT sites with patch HL*1.6*39 (which distributed VA Logical Link
definitions) installed, the post-init will go through file 870,
HL LOGICAL LINK, and for every TCP link to a VA site (if the name of the
link starts with 'VA', OR if the link is 'MPIVA'), set SAY HELO to YES.
It will show you which links it has set. You should review the list and
Read this patch. If you are a Cache/NT site, you MIGHT have to
manually correct any which shouldn't have been set, or set any that were
missed.
The post-init will NOT run at:
- Cache/NT sites which have not installed patch HL*1.6*39.
- non-Cache/NT sites.
Here's the new field:
STANDARD DATA DICTIONARY #870 -- HL LOGICAL LINK FILE
PERFORM MANUAL EDITS!
STORED IN ^HLCS(870,
DATA NAME GLOBAL DATA
ELEMENT TITLE LOCATION TYPE
---------------------------------------------------------------------------
870,400.07 SAY HELO 400;7 SET
'Y' FOR YES;
'N' FOR NO;
LAST EDITED: NOV 02, 2000
* * * * * * * * * * * * * * * * * * * * * * * * * * * * *
HELP-PROMPT: Send initial HELO for Cache/NT TCP links?
DESCRIPTION: This field is applicable only to Cache/NT sites
with TCP links. If you are not a Cache/NT
site, or this is not a TCP link, this field
does not apply, AND will be ignored.
If this TCP link is for a VA site, answer YES.
If this TCP link is for a COTS system, answer
NO. This is the default.
TECHNICAL DESCR: When sending HL7 transactions to other VA sites
over TCP links, Cache/NT sites must send an
initial HELO to overcome buffering issues.
However, the initial HELO is not part of the
HL7 standard, and may cause a reject error when
sent to a COTS system.
NOTE: This patch should be installed during off hours, when activity is at
a minimum. It requires HL7 patch HL*1.6*66.
============================================================================
Patch HL*1.6*67
ROUTINES:
The second line of the routine now looks like:
;;1.6;HEALTH LEVEL SEVEN;**[patch list]**;JUL 17,1995
Before After
Name Checksum Checksum Patch List
---------------------------------------------------------------------
HLCSTCP2 11334736 11552851 19,43,49,57,63,64,66,67
HLPAT67 * new * 2870677 67
* Checksums produced by CHECK^XTSUMBLD
This patch introduces the following new routine:
HLPAT67 is a post-init and has no user-callable entry points.
============================================================================
INSTALLATION:
NOTE: This patch should be installed during off hours, when activity is at
a minimum. It requires HL7 patch HL*1.6*66.
1. Users may be on the system during the installation of this patch.
NOIS: PUG-0800-52938
2. DSM Sites: If any of these routines is mapped, disable mapping for the
affected routine(s).
3. Shutdown all Logical Links and incoming and outgoing filers, and
the Link Manager. Use the options:
Filer and Link Management Options ->
SA Stop All Messaging Background Processes
LM TCP/IP Link Manager Start/Stop
4. DSM sites: Disable all HL7 UCX Services for this installation.
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