Request for NIST IZ Tool SOAP Testing Credentials

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Gurunathan S

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Mar 10, 2026, 7:09:01 AM (6 days ago) Mar 10
to HL7v2 Immunization Testing

Dear NIST IZ Tool Support Team,

I hope you are doing well.

Our organization is currently working on integrating our system with the NIST Immunization (IZ) Testing Tool using the SOAP interface for HL7 message validation.

We would like to request vendor credentials to access the SOAP testing service. Specifically, we are requesting the following information:

• Username
• Password
• Facility ID
• SOAP Endpoint URL
• WSDL for the IIS Service

Organization Details:

Organization Name: Mettler Health Care
System/Application Name: V-EHR
Integration Type: HL7 v2 Immunization Messaging (SOAP)
Environment: Testing / Certification
Technical Contact Name: Gurunathan S
Email Address: gurun...@mettlerhealth.com
Phone Number: [Optional]

The credentials will be used for testing connectivity and validating HL7 VXU messages through the NIST IZ Tool.

Please let us know if any additional information is required.

Thank you for your support.

Best regards,
Gurunathan S
Senior Software Engineer
Mettler Health Care

Nicolas Crouzier

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Mar 11, 2026, 3:12:29 PM (5 days ago) Mar 11
to HL7v2 Immunization Testing
Hi Gurunathan,
You should be able to create an account on the IZ tool. Then you will be able to edit your own username/pw/facility id etc in the transport configuration for testing. Nothing else should be required for testing.

Let me know if you have more questions.

Nicolas Crouzier

Gurunathan S

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Mar 12, 2026, 12:47:11 AM (4 days ago) Mar 12
to HL7v2 Immunization Testing

Hi Nicolas,

Thank you for the quick response. I have successfully created an account and configured my username, password, and facility ID.

I am currently getting a successful response for the initial connectivity checks, but I would like some clarification on the specific test case: SOAPCON_3_SubmitSingleMessage_Message.

As I am new to the NIST IZ tool, could you provide more details on the specific requirements or expected behavior for this case? Any guidance on the documentation for these SOAP connectivity test cases would be greatly appreciated.

Best regards,
Gurunathan S

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