Final answer:
In an inpatient setting, a current and valid photo ID or documents with the patient's full name and address are appropriate forms of identification.
Step-by-step explanation:
In an inpatient setting, an appropriate form of identification would typically include a current and valid photo ID, such as a driver's license or passport. Other acceptable forms of identification may include documents with the patient's full name and address, such as a utility bill or government document. The purpose of identification in the inpatient setting is to ensure accurate patient identification and to prevent any potential mix-ups or errors in the healthcare process.