Small Demo - how to create a HL7 message in a KNIME loop

Small Demo - how to create a HL7 message in a KNIME loop


This is a companion discussion topic for the original entry at https://kni.me/w/MpNX7RJ2r3JgKAG3

Thanks, but loop is causing problem because column name is changed after loop starts! causing error for subsequent nodes.

Tagging @mlauber71 here in case he has not already seen this.

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There is a newer version of this workflow which runs without incident on my machine. Maybe you can point out where the supposed error occurs.

The task was to convert a specific input format into individual HL7 messages and store them in a folder. Some elements were fixed and some were derived from a current time stamp (in the Column Expressions node).

Please note: this workflow is not in any way intended to generate universal HL7 messages it is there to demonstrate how varying multi line files can be generated with the help of KNIME.