This is the 15733rd most frequent Korean word.
보호자가
"Guardian" or "protector."
In this sentence, '보호자가' refers to the guardian who is responsible for the child.
보호자가 아이를 데리고 병원에 갔다.
The guardian took the child to the hospital.
Here, '보호자가' is used to denote the person responsible for the patient.
환자의 보호자가 추가 정보를 요청했습니다.
The patient's guardian requested additional information.
In this case, '보호자가' indicates the necessity of a guardian for assistance.