Unable to connect to

Bharati Patankar

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Jul 24, 2025, 9:26:36 AMJul 24

to HL7v2 Immunization Testing

Hello NIST HL7 Support Team,

We are trying to execute Immunization Testing by integrating with the NIST HL7v2 IIS testing service.

However, when invoking the endpoint at: https://hl7v2-iz-r1-5-testing.nist.gov/iztool/ws/iisService we are unable to send message to Listener.

PFA Configuration settings.

-Bharati P.

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Bharati Patankar

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Aug 13, 2025, 3:23:57 AMAug 13

to HL7v2 Immunization Testing

Hello NIST HL7 Support Team,

Please advise, we are facing issue while connecting to Immunization Tool.

#1.We are trying to connect to wsdl through SOAP UI we are getting below error.

#2.Also tried through Postman with following parameters:

POST method
URL : https://hl7v2-iz-r1.5-testing.nist.gov/iztool/ws/iisService
Body :

<soap:Envelope xmlns:soap="http://www.w3.org/2003/05/soap-envelope" xmlns:urn="urn:cdc:iisb:2011">
<soap:Header/>
<soap:Body>
<urn:submitSingleMessage>
<urn:username>TestB1z</urn:username>
<urn:password>aa51d4472873456421ba5c69e2e4123df58b79efd6c7d42165ba0d6ac62ba0db</urn:password>
<urn:facilityID>TestB1z</urn:facilityID>
<urn:hl7Message>
MSH|^~\&|NISTEHRAPP^2.16.840.1.113883.3.72.5.40.1^ISO|NISTEHRFAC|NISTIISAPP^2.16.840.1.113883.3.72.5.40.3^ISO|NISTIISFAC^2.16.840.1.113883.3.72.5.40.4^ISO|20250710000000.000-0500||VXU^V04^VXU_V04|202220250710170953|P|2.5.1|||ER|AL|||||Z22^CDCPHINVS^^|NISTEHRFAC^^^^^NIST-AA-IZ-1&2.16.840.1.113883.3.72.5.40.9&ISO^XX^^^100-6482|NISTIISFAC^^^^^NIST-AA-IZ-1&2.16.840.1.113883.3.72.5.40.9&ISO^XX^^^100-3322
PID|1||3123^^^NIST-MPI-1&2.16.840.1.113883.3.72.5.40.5&ISO^MR||Richardson^Russell^Clint^^^^L|Billington^^^^^^M|20150415|M||1002-5^American Indian or Alaska Native^CDCREC|543 ^Blount Drive^Bozeman^MT^59715^USA^P||^PRN^PH^^^406^5557690|||Unknown||||||2186-5^Not Hispanic or Latino^CDCREC||N|1|||USA||N|||||||||
PD1|||||||||||02^Reminder/recall - any method^HL70215|N|20170703|||A|20250710|20170704|||
NK1|1|Richardson^Maria^Elizabeth^^^^L|MTH^Mother^HL70063|543^Blount Drive^Bozeman^MT^59715^USA^P|^PRN^PH^^^406^5557690||||||||||||||||||||||||||||||||
NK1|2|Richardson^John^William^^^^L|FTH^Father^HL70063|543^Blount Drive^Bozeman^MT^59715^USA^P|^PRN^CP^^^406^5558299||||||||||||||||||||||||||||||||
ORC|RE|651^NIST-AA-IZ-2^2.16.840.1.113883.3.72.5.40.10^ISO|IZ-651^MTA^2.16.840.1.113883.3.72.5.40.10^ISO|||||||7824^Jackson^Lily^Suzanne^^Ms.^^^NIST-PI-1&2.16.840.1.113883.3.72.5.40.7&ISO^L^^^PRN|||||||NISTEHRFAC^NISTEHRFacility^HL70362||||||||||||||
RXA|0|1|20150416|20150416|45^Hep B, unspecified formulation^CVX^|999|||01^Historical Administration^NIP001||^^^NIST-Clinic-1&2.16.840.1.113883.3.72.5.40.12&ISO|||||||||CP|A|202507100000|||
ORC|RE|667^NIST-AA-IZ-2^2.16.840.1.113883.3.72.5.40.10^ISO|IZ-667^MTA^2.16.840.1.113883.3.72.5.40.10^ISO|||||||7824^Jackson^Lily^Suzanne^^Ms.^^^NIST-PI-1&2.16.840.1.113883.3.72.5.40.7&ISO^L^^^PRN|||||||NISTEHRFAC^NISTEHRFacility^HL70362||||||||||||||
RXA|0|1|20150515|20150515|45^Hep B, unspecified formulation^CVX^|999|||01^Historical Administration^NIP001||^^^NIST-Clinic-1&2.16.840.1.113883.3.72.5.40.12&ISO|||||||||CP|A|202507100000|||
ORC|RE|645^NIST-AA-IZ-2^2.16.840.1.113883.3.72.5.40.10^ISO|IZ-645^MTA^2.16.840.1.113883.3.72.5.40.10^ISO|||||||7824^Jackson^Lily^Suzanne^^Ms.^^^NIST-PI-1&2.16.840.1.113883.3.72.5.40.7&ISO^L^^^PRN||654^Thomas^Wilma^Elizabeth ^^Dr.^^^NIST-PI-1&2.16.840.1.113883.3.72.5.40.7&ISO^L^^^MD|||||NISTEHRFAC^NISTEHRFacility^HL70362||||||||||||||
RXA|0|1|20150624|20150624|49281-0561-01^Pentacel^NDC|0.5|mL^MilliLiter^UCUM||00^New immunization record^NIP001|7824^Jackson^Lily^Suzanne^^Ms.^^^NIST-PI-1&2.16.840.1.113883.3.72.5.40.7&ISO^L^^^PRN^^|^^^NIST-Clinic-1&2.16.840.1.113883.3.72.5.40.12&ISO||||111222|20150722|PMC^Sanofi Pasteur^MVX|||CP|U|202507100000|||
RXR|C28161^Intramuscular^NCIT|RT^Right Thigh^HL70163
OBX|1|CE|30963-3^Vaccine Funding Source^LN|1|VXC50^Public^CDCPHINVS||||||F|||20150624|||||||||||
OBX|2|CE|64994-7^Vaccine Funding Program Eligibility^LN|2|V04^VFC eligible - American Indian/Alaskan Native^HL70064||||||F|||20150624|||VXC40^per immunization^CDCPHINVS||||||||
OBX|3|CE|69764-9^Document Type^LN|3|253088698300017211250131^Polio Vaccine VIS^cdcgs1vis||||||F|||20150624|||||||||||
OBX|4|DT|29769-7^Date Vis Presented^LN|3|20150624||||||F|||20150624|||||||||||
OBX|5|CE|69764-9^Document Type^LN|4|253088698300006611210806^Haemophilus Influenzae type b VIS^cdcgs1vis||||||F|||20150624|||||||||||
OBX|6|DT|29769-7^Date Vis Presented^LN|4|20150624||||||F|||20150624|||||||||||
OBX|7|CE|69764-9^Document Type^LN|5|253088698300003511210806^Diphtheria/Tetanus/Pertussis (DTaP) VIS^cdcgs1vis||||||F|||20150624|||||||||||
OBX|8|DT|29769-7^Date Vis Presented^LN|5|20150624||||||F|||20150624|||||||||||
ORC|RE|650^NIST-AA-IZ-2^2.16.840.1.113883.3.72.5.40.10^ISO|IZ-650^MTA^2.16.840.1.113883.3.72.5.40.10^ISO|||||||7824^Jackson^Lily^Suzanne^^Ms.^^^NIST-PI-1&2.16.840.1.113883.3.72.5.40.7&ISO^L^^^PRN||654^Thomas^Wilma^Elizabeth ^^Dr.^^^NIST-PI-1&2.16.840.1.113883.3.72.5.40.7&ISO^L^^^MD|||||NISTEHRFAC^NISTEHRFacility^HL70362||||||||||||||
RXA|0|1|20150624|20150624|00005-1971-01^Prevnar 13^NDC|0.5|mL^MilliLiter^UCUM||00^New immunization record^NIP001|7824^Jackson^Lily^Suzanne^^Ms.^^^NIST-PI-1&2.16.840.1.113883.3.72.5.40.7&ISO^L^^^PRN^^|^^^NIST-Clinic-1&2.16.840.1.113883.3.72.5.40.12&ISO||||353480|20150729|PFR^Pfizer, Inc^MVX|||CP|U|202507100000|||
RXR|C28161^Intramuscular^NCIT|LT^Left Thigh^HL70163
OBX|1|CE|30963-3^Vaccine Funding Source^LN|1|VXC50^Public^CDCPHINVS||||||F|||20150624|||||||||||
OBX|2|CE|64994-7^Vaccine Funding Program Eligibility^LN|2|V04^VFC eligible - American Indian/Alaskan Native^HL70064||||||F|||20150624|||VXC40^per immunization^CDCPHINVS||||||||
OBX|3|CE|69764-9^Document Type^LN|3|253088698300026411230724^Multi Pediatric Vaccines VIS^cdcgs1vis||||||F|||20150624|||||||||||
OBX|4|DT|29769-7^Date Vis Presented^LN|3|20150624||||||F|||20150624|||||||||||
ORC|RE|704^NIST-AA-IZ-2^2.16.840.1.113883.3.72.5.40.10^ISO|IZ-704^MTA^2.16.840.1.113883.3.72.5.40.10^ISO|||||||7824^Jackson^Lily^Suzanne^^Ms.^^^NIST-PI-1&2.16.840.1.113883.3.72.5.40.7&ISO^L^^^PRN||654^Thomas^Wilma^Elizabeth ^^Dr.^^^NIST-PI-1&2.16.840.1.113883.3.72.5.40.7&ISO^L^^^MD|||||NISTEHRFAC^NISTEHRFacility^HL70362||||||||||||||
RXA|0|1|20150624|20150624|00006-4047-20^RotaTeq^NDC|2.0|mL^MilliLiter^UCUM||00^New immunization record^NIP001|7824^Jackson^Lily^Suzanne^^Ms.^^^NIST-PI-1&2.16.840.1.113883.3.72.5.40.7&ISO^L^^^PRN^^|^^^NIST-Clinic-1&2.16.840.1.113883.3.72.5.40.12&ISO||||297961|20150906|MSD^Merck and Co., Inc.^MVX|||CP|U|202507100000|||
RXR|C38288^Oral^NCIT|^^^NB^Nebulized^PROGNO
OBX|1|CE|30963-3^Vaccine Funding Source^LN|1|VXC50^Public^CDCPHINVS||||||F|||20150624|||||||||||
OBX|2|CE|64994-7^Vaccine Funding Program Eligibility^LN|2|V04^VFC eligible - American Indian/Alaskan Native^HL70064||||||F|||20150624|||VXC40^per immunization^CDCPHINVS||||||||
OBX|3|CE|69764-9^Document Type^LN|3|253088698300019611211015^Rotavirus VIS^cdcgs1vis||||||F|||20150624|||||||||||
OBX|4|DT|29769-7^Date Vis Presented^LN|3|20150624||||||F|||20150624|||||||||||
</urn:hl7Message>
</urn:submitSingleMessage>
</soap:Body>
</soap:Envelope>

But still we are unable to get the response.

#3. We tried to ping through cmd

We are trying to client and send requests programmatically , we are getting 500 error . Kindly share detailed steps to setup programatically

Thanks,

-Bharati P.

Nicolas Crouzier

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Aug 13, 2025, 9:22:30 AMAug 13

to HL7v2 Immunization Testing

Hi Bharati,

It seems you are using a deprecated link to the service. The tool and service are now found at http://hl7v2-iz-r1-5-testing.nist.gov/iztool/ and http://hl7v2-iz-r1-5-testing.nist.gov/iztool/ws/iisService.wsdl .

The URL you are using was deprecated a couple years ago.

Let me know if this solves your issue.

Nicolas Crouzier

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Aug 13, 2025, 9:59:01 AMAug 13

to HL7v2 Immunization Testing

Correction: urls are https://hl7v2-iz-r1-5-testing.nist.gov/iztool/ and https://hl7v2-iz-r1-5-testing.nist.gov/iztool/ws/iisService.wsdl . (https, not http)

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