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Any results that are in an electronic form can be submitted using file or REST API-based interface. For example, Abbott test via NAVICA app. For test devices that do not have an app or can not produce a digital output, the alternative would be an image of the device/readout uploaded via a Web app. The app can interpret the image to determine a positive/negative reading, add the relevant metadata and submit this via the REST API. Happy to discuss more details directly, if you want to connect on LinkedIn.

Andrea, great questions. Data transmission in our proposal is done using REST APIs with flexible payload to accommodate diverse reporting EHS/ELR systems. The matching of AOEs with test result data can be done in ELR system before reporting, or in our solution after reporting as long as both include the same digital patient ID. For LIS systems or labs that do not have API functionality, we provide a file-based upload-and-report Web app so as long as the LIS can export a batch file (csv or HL7), the Web app can be used to upload it and convert the records to REST API call to the blockchain node.

The LOINC, SNOMDE CT, and other codes can be included in the API payload or file format. The API payload uses self-describing JSON array that can include any mandatory and optional codes and corresponding values. Hope this helps.