USIIS – EHR vendors

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Developing an electronic data interface to USIIS

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EHR vendor interface status

The Utah Immunization Information System (USIIS) program is interested in working with Utah providers and EHR vendors to implement electronic immunization data submissions via HL7 interfaces.

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File specifications

The below USIIS HL7 Implementation Guides for immunization messaging describes the content and HL7 message mapping utilized to communicate information to USIIS.
USIIS HL7 2.5.1 specificationsopens in a new tab
CDC HL7 2.5.1 data code setsopens in a new tab

The below CSV flat file format describes the content and data fields utilized to communicate information to USIIS.

Data can be downloaded into USIIS via an SFTP connection or through the USIIS File Manager (UFM) web application.

For more information on sending data to USIIS using the CSV flat file format.

Make sure to fill out the form completely:

USIIS CSV 4.0 file formatopens in a new tab

COVID-19 vaccine required data elements

CDC requires that vaccination providers enrolled in the COVID-19 vaccination program report certain data elements for each dose administered within 24 hours of administration.

The below document summarizes requirements for both VXU messages and COVID-19 required data elements.

USIIS HL7 2.5.1 - VXU & COVID-19 required data elementsopens in a new tab