How does an administrator display device information on a patient card?

How does an administrator display device information on a patient card?
A . Create an Asset record and create a care registered device record that look up to the patient.
B . Create a custom field on the EHR_Patient object with a formula that return the information.
C . Create a custom field on the EHR_DeviceRequest object with a formula that return the information.
D . Create a custom field on the EHR_MedicalDevice object with a formula that return the information.
E . Create a custom field on the FilterCondition__c object with a formula that return the information.

Answer: A

Explanation:

According to the Salesforce documentation2, to display device information on a patient card, you need to create an asset record and a care registered device record that look up to the patient. An asset record represents the device that is used by the patient, such as a blood pressure monitor, a glucose meter, or a pulse oximeter. A care registered device record represents the relationship between the patient and the device, such as the device name, serial number, status, and start and end dates2.