I thought it would be a good idea to put information and links to HL7 resources for those of us who live and breath HL7.
BizTalk, HL7 :
hl7-info.com – General HL7 issues, debugging HL7 messages and how BizTalk interacts with the messages
biztalk-info.com – general BizTalk issues, HIPAA related issues
This company has a suite of other HL7 tools, take a look: Easy HL7
They have a product, HL7 Viewer which seems to be a fairly inexpensive HL7 viewer. It would be useful in examining the contents of HL7 v2x data.
Website with a List of HL7 Tools
This blog has a very extensive list of resources.
NeoTools has many HL7 resources.
The HL7 Evolution
HL7 Browsing Product
NeoIntegrate Interface Engine
HL7 Blog A great way to learn and improve your HL7 knowledgebase.
HL7 v2 Developers Guide
Health Connection Engine (not an HL7 resource strictly-speaking, but is an open source project for a healthcare specific "Enterprise Service Bus". This has relevance for those interested in developing a Service Oriented Architecture (SOA) for their healthcare IT infrastructure.
HL7 Tools & Resources Page
Mapping Lab Values to normalized codes