Which group would the following be classified into: accession number, cancer status, and sequence number?

The correct classification of accession number, cancer status, and sequence number aligns well with patient identification and outcomes.

The accession number is a unique identifier assigned to each case of cancer diagnosed at a specific facility, which serves to identify and track patients within the registry. Therefore, it fits well under patient identification.

Cancer status reflects the patient’s current state regarding their cancer diagnosis and treatment, which falls under outcomes as it provides information about the effectiveness of treatment and prognosis.

The sequence number indicates the order of the cancers diagnosed in a patient over time, further detailing their treatment history and can also be included in patient identification, as it presents a unique aspect of their cancer journey.

While other choices contain some relevant terms, they do not accurately aggregate all elements (accession number, cancer status, and sequence number) as they pertain to specific identifiers and outcomes related to a patient.