We recently uploaded to OpenExchange a small application that I developed a while ago (and that @Jose-Tomas Salvador improved and refined) that I often use when I need to generate large volumes of HL7 messaging.
The application is developed in NodeJS and works by generating patient and doctor data from seed files that you can modify to your liking to personalize the generated patients. The application will use the generated patients to prepare different types of HL7 messages. At the moment the application can generate the following types of messages.
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