CORE HL7 Postmaster
Created with the CORE HL7 API Libraries for .Net 8
25 December 2025. Version 3.0.0 released.
Version 3.0.0 is a major enhancement upgrade. We have increased the number of "Primary" Postmaster Windows Services from 3 to 20! See Creating Postmasters and Running Your Postmaster(s) for more information. If you are UPGRADING your software to version 3 from an earlier version see the section HERE in System Requirements.
15 September 2025. Version 2.2.5 released.
Version 2.2.5 is an enhancement upgrade allowing a measure of control over the Text Encoding used by your Postmasters. See Creating Postmasters and Preferred Text Encoding.
17 February 2025. Version 2.2 released.
Version 2.2 is an enhancement upgrade optimizing efficiency for the HL7 Listener data sources when receiving very large HL7 messages (10 MB to 128 MB).
31 January 2025. Version 2.0 released.
Version 2.0 is a platform upgrade release upgrading from .Net 6 to .Net 8
15 October 2024. Version 1.7 released.
Version 1.7 is a minor enhancement release. We have extended the Encoding on our CORE HL7 Listener to receive characters in the extended ASCII character set. If you have questions contact us for assistance.
01 September 2024. Version 1.6.3 released.
Version 1.6.3 is a minor enhancement release. It addresses an issue with the MS SQL Data Sources and Destinations where the queue query was changed from SELECT TOP 1000 was changed to SELECT TOP 5000. This was done to force a change to the Default MS SQL Server execution plan for that query.
29 September 2023. Version 1.6 released.
Version 1.6 is a minor bug-fix patch release. It addresses a bug wherein you were FORCED to use the Install Windows Services button when installing a Private Service (as opposed to being able to use the Right-Click menu). It also addressed a minor bug in the Matching Instructions wherein field evaluations were not being handled correctly IF the HL7 Field being evaluated did not exist in the HL7 Segment being evaluated.
15 June 2023. Version 1.5 released.
Version 1.5 is a functionality upgrade introducing the IPSec Listener and IPSec Sender.
01 June 2023. Version 1.0.1 released.
Version 1 is the initial major version release
