Global: ^HLS(774

FileMan FileNo	FileMan Filename	Package
774	SUBSCRIPTION CONTROL	Health Level Seven

FileMan FileNo

FileMan Filename

Package

774

SUBSCRIPTION CONTROL

This file is used to control the flow of messages from one system to another. It is currently used by CIRN to permit sites to subscribe via HL7 Master File updates to patient information. This subscription 'request' message contains the data necessary to update the Subscription Control file via the api: UPD^HLSUB(HLSCN,HLNN,HLTP,HLAD,HLTD,HLRAP,.HLER) HLSCN-subscription control number HLNN-Logical Link name HLTP-subscription type 0-patient descriptive only 1-patient clinical and descriptive 2-other (locally defined) HLAD-activation date HLTD-termination date (optional) HLRAP-HL7 receiving application HLER-error messages (pass by reference) The patient file maintains a pointer to this file. When a clinical event takes place pertaining to a particular patient, the subscription control number is looked up in the patient file, then a call is made to return the current list of subscribers using: GET^HLSUB(HLSCN,HLTP,HLCL,.HLL) HLSCN-subscription control number HLTP-subscription type (null returns ALL) HLCL-HL7 1.6 client protocol (optional, returned in first piece of return array. HLL-return array. Always in format HLL("LINKS",n)=CLIENT^LOGICAL LINK^remainder of node data HL7 1.6, Patch 14 provides additional documentation on the HLL array and dynamic addressing in general.

Package	Total	Routines
Health Level Seven	1	HLSUB
Master Patient Index VistA	1	MPIFAPI1

Package	Total	FileMan Files
Registration	2	MEDICAL CENTER DIVISION(#40.8)[900.01] PATIENT(#2)[991.05]

Package	Total	FileMan Files
Health Level Seven	2	HL7 APPLICATION PARAMETER(#771)[#774.01(1)] HL LOGICAL LINK(#870)[#774.01(3)]
MailMan	1	DOMAIN(#4.2)[#774.01(2)]

Field #	Name	Loc	Type	Details
.01	NUMBER	0;1	NUMBER	**********************REQUIRED FIELD********************** INPUT TRANSFORM: `K:+X'=X!(X>99999999)!(X<1)!(X?.E1"."1N.N) X S:$D(X) DINUM=X` LAST EDITED: `DEC 15, 1997` HELP-PROMPT: `Type a Number between 1 and 99999999, 0 Decimal Digits` DESCRIPTION: `A new entry in this file is created by making a call to $$ACT^HLSUB.` NOTES: `XXXX--CAN'T BE ALTERED EXCEPT BY PROGRAMMER` CROSS-REFERENCE: `774^B` `1)= S ^HLS(774,"B",$E(X,1,30),DA)=""` `2)= K ^HLS(774,"B",$E(X,1,30),DA)`
.02	PACKAGE	0;2	FREE TEXT	INPUT TRANSFORM: `K:$L(X)>40!($L(X)<1) X` LAST EDITED: `DEC 07, 1999` HELP-PROMPT: `Answer must be 1-40 characters in length.` DESCRIPTION: `This is the application or package responsible for creating this subscription.`
.03	DESCRIPTION	1;1	FREE TEXT	INPUT TRANSFORM: `K:$L(X)>75!($L(X)<1) X` LAST EDITED: `DEC 07, 1999` HELP-PROMPT: `Answer must be 1-75 characters in length`
1	DESTINATION	TO;0	Multiple #774.01	774.01

ICR LINK	Subscribing Package(s)	Fields Referenced	Description
ICR #2773	Clinical Information Resource Network	NUMBER (.01). Access: Read w/Fileman DESTINATION (.01). Access: Read w/Fileman LOGICAL LINK (3). Access: Read w/Fileman TYPE (4). Access: Read w/Fileman CREATION DATE/TIME (5). Access: Read w/Fileman ACTIVATION DATE/TIME (6). Access: Read w/Fileman
ICR #3123	Master Patient Index VistA	NUMBER (.01). Access: Write w/Fileman

Information