What must be given voluntarily once the purpose of sharing information is explained?

The concept of informed consent is foundational in ensuring that individuals have autonomy and control over their personal information. When information is shared, it is essential that individuals understand why this information is being shared and what purposes it serves. This transparency allows individuals to make informed decisions about whether they agree to the sharing of their information.

Informed consent specifically refers to the individual's voluntary agreement to the sharing of their information after being adequately informed about the implications. This process typically involves explaining the purpose of the information sharing, what information will be shared, with whom, and for how long. Once this has been clarified, the individual is then able to provide their consent voluntarily.

Authorization to release information also involves obtaining permission to share information, but it often pertains to a more formal or legally recognized process, typically used in specific contexts such as healthcare or legal matters. While it is indeed an important consideration when discussing the sharing of someone’s private data, the term "informed consent" more broadly encapsulates the need for understanding and voluntary agreement.

Therefore, informed consent is the most accurate description of what must be given voluntarily after the purpose of sharing information has been explained, as it emphasizes the individual’s right to understand and control their own information in the decision-making process.