Which component is NOT typically included in a release of information form?

A release of information form is designed to allow healthcare providers to disclose a patient's protected health information (PHI) in compliance with HIPAA regulations. The components typically included in such a form are essential for ensuring that the patient understands what information will be shared, with whom, and under what circumstances.

Patient identification is crucial as it confirms the identity of the individual whose information is being disclosed, ensuring the information corresponds to the correct person. Specifications of the information to be released detail exactly what data is authorized for sharing, helping to maintain the confidentiality and integrity of the patient's overall medical record. The expiration date of the authorization sets a clear timeframe within which the authorization is valid, ensuring that the patient retains control over their information and can revoke the authorization if necessary.

In contrast, the inclusion of a signature of a witness is not a standard requirement for a release of information form. While some organizations may choose to have a witness to enhance the validity and verification of a patient's consent, it is not universally mandated across all settings or for compliance with HIPAA rules. Therefore, the correct answer indicates that this component is less essential for the legitimacy of the release process compared to the other specified elements.