Final answer:
To allow a proxy to access records on behalf of a subject without self-access, you must click the 'grant access' button in the subject's chart within the system.
Step-by-step explanation:
When the subject in a proxy relationship does not have self-access, you must click the “grant access” button after specifying the proxy in the subject's chart. This action allows the designated proxy to access certain records or information on behalf of the subject. In most systems, a proxy is a person or entity that is authorized to act for another, and this mechanism is commonly used in various types of digital systems, including medical records, legal documents, and financial accounts.