TIE Features

CDA Documents And TIE

  • Support for all released HL7 versions from v2.1 to v2.7

  • Full support for v2.xml encoding

  • Support for v2 localization using z-segments, and even support for re-defining the HL7 standard if necessary

  • Support for CDA R2

  • Support for CCD

  • Support for CDA extensions using alternate namespaces

 

TIE Message Store

  • Messages and documents are stored in a transaction-safe database (Microsoft SQL Server or MySQL)

  • They can be stored as long as desired, or alternatively archived or deleted after a configurable interval of time since receipt

  • They can also have annotations attached which can be used to manage the workflow (see below)

  • TIE stores audit information relating to interface status, user history, and a full history for messages and documents, including resending failures

 

Workflow Management

  • Messages and/or documents can be passed straight through from one system to another, or stored in the TIE message store, and then forwarded

  • They can be sent to multiple destinations using sophisticated routing decision making.

  • In addition to destinations that represent other systems, administrators can define virtual queues that can be used for additional workflow management.

  • Email, SMS or Windows Event Log notifications can be generated to alert administrators when problems occur

 

Multiple Exchange Options

  • TIE supports many network protocols:

    • MLLP: TIE's Minimal Lower Layer Protocol (v2 messages)

    • XDR: IHE's Cross-Enterprise Document Transfer protocol. (CDA documents)

    • HTTP: Several variations of how to use HTTP, principally a simple RESTful based POST protocol

    • Email: A simple email transfer protocol

  • TIE also supports file based transfer using a variety of file formats:

    • Plain Text (with scripts to convert the format)

    • CDA documents - one per file

    • HL7- one message per file

    • HL7 v2 Batch file format

    • LLP dump format

  • Alternatively, you can use the COM library to exchange messages or documents between your application and TIE, or you can use the web services interface. In addition, it's possible to write a custom DLL to handle message and document exchange

 

Extensibility using scripting

  • Utilize a variety of scripting languages to create, validate, manipulate or modify messages and documents or modify and control the workflow.

  • Interact with other databases or applications and insert information into the messages or insert data into a database using SQL statements.

  • TIE supports a number of scripting languages:

    • Javascript

    • VBScript

    • XSLT

    • KScript (TIE scripting language for generating HL7 and CDA documents)

 

Message and Document Validation

  • TIE can validate messages and documents interactively, or as part of the workflow

  • TIE supports a number of validation approaches:

    • Basic Validation against the standards
    • Javascript/VBScript

    • XML Schema

    • XSLT

    • OCL (Object Constraint Language)

    • (CDA) Eclipse OHF validation

 

Knowledge Resources

  • TIE includes a full knowledge base that provides:

    • a full copy of HL7 v2 definitions (all versions: structures, events, segments, structures, and datatypes)

    • a full copy of the CDA definitions (CDA clones, RIM classes and attributes, and datatypes)

    • LOINC definitions and classifications

    • SNOMED-CT terms and relationships

  • These knowledge resources are available through the system as appropriate, for example performing message and document routing based on Snomed-CT subsumption logic

 

Simple User Interface

  • A web-based user interface can be used from any web client, including mobile phones.

  • Custom mobile phone applets are included for ease of remote management.

  • An interactive development environment for working with HL7 v2 messages, CDA documents, and developing and testing scripts for the TIE extensibility features

 
 
 
 
 
 
 
 
Dynamic Health IT, Inc . © 2019

FHIR® is the registered trademark of Health Level Seven International and is used with the permission of HL7. The use of these trademarks do not constitute a product endorsement by HL7.