Which of the following is true regarding the discussion of clients with consultants?

The assertion that information must remain undisclosed unless consent is provided or there is a compelling need is aligned with the principles of confidentiality outlined in the NASW Code of Ethics. This guideline emphasizes the importance of obtaining informed consent from clients before sharing their personal information. It acknowledges that clients have the right to control their own personal data and protects their privacy.

Additionally, the mention of a "compelling need" refers to situations where there may be a legitimate risk of harm to the client or others, such as instances involving abuse or imminent danger. In such cases, the ethical obligation towards protecting life may take precedence. Thus, this answer addresses both the ethical requirement for confidentiality and the situations in which exceptions may apply.

The other choices reflect misunderstandings of the ethical standards. For instance, the idea that identifying information can always be shared does not prioritize client consent and undermines the essential privacy rights of clients. Stating that consultants must be informed of confidentiality is incomplete without detailing the context in which information can be shared, and asserting that disclosures are acceptable simply upon a consultant's request ignores the necessity for client consent and the ethical obligations involved.