Columbia subject headings:
Harvard subject headings:
Confidential communications--Physicians--United States.
Medical records equipment industry--United States.
Medical records--Access control--United States
Medical records--Technological innovations--United States.
Privacy, Right of--United States
Princeton subject headings:
Confidential communications--Physicians--United States.
Medical records equipment industry--United States.
Medical records--Access control--United States.
Medical records--Technological innovations--United States.
Privacy, Right of--United States.