This is the 7746th most frequent Japanese word.
受診
"受診" means "undergoing a medical examination" or "seeing a doctor."
In this sentence, "受診" is associated with obtaining vaccinations for health protection.
海外旅行のために予防接種を受診する予定です。
I plan to receive vaccinations for international travel.
The word "受診" in this sentence refers to undergoing or receiving a medical examination.
私は定期的に健康診断を受診しています。
I regularly undergo health check-ups.
Here, "受診" is used to describe the act of visiting or consulting a doctor for medical attention.