Final answer:
Contact information is not a direct patient identifier, whereas a patient's name, Social Security number, and healthcare provider's name are.
Explanation:
Contact information is not a direct patient identifier because it can vary and may not uniquely identify a patient. On the other hand, a patient's name, Social Security number, and the patient's healthcare provider's name are considered direct patient identifiers as they are specific and unique to an individual.
Learn more about Patient Identifiers here:
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