Which of the following is considered electronic protected health information (PHI)?

Electronic protected health information (PHI) refers to any individually identifiable health information that is transmitted or maintained in electronic form. This definition is established by the Health Insurance Portability and Accountability Act (HIPAA), which sets standards for the protection of sensitive patient information.

Sharing PHI over email qualifies as electronic PHI, as it involves the transmission of identifiable health information through electronic means. This could include details about a patient's health condition, treatment, or payment for healthcare that can be linked to a specific individual. Therefore, this option directly aligns with the characteristics of electronic PHI.

In contrast, while a person's cell phone number is certainly sensitive and could be considered personally identifiable information, it does not constitute health information by itself and thus does not meet the criteria for PHI. A receipt for a medical prescription may contain identifiable information, but if it's a paper receipt, it falls outside the realm of electronic PHI. A health insurance identity card also qualifies as identifiable information but typically does not fall into the category of electronic PHI unless it is stored or shared in an electronic format.