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Guidance on how to code visit_concept_id for study visits

Hello everyone! I am currently looking for a standard code for visit_concept_id in the visit_occurence table for a study visit to a clinical center as compared to a regular patient encounter. What code is usually preferred when dealing with clinical study data? Might “32693 Health Examination” be a suitable proxy?


Ambulatory Research Clinic / Center works? Or are you looking for a hospital visit solely for the purpose of a study? There are these phase I institutions where volunteers exhaust Netflix movies. That one?

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Yes, that definitely works. Thank you very much!