An administrator wants to view a provider's specialty at a facility. Which combination of objects would show these relationships?

The combination of Healthcare Practitioner Facility and Care Provider Facility Specialty is the correct choice for viewing a provider's specialty at a facility.

In Salesforce Health Cloud, the Healthcare Practitioner Facility object links healthcare practitioners to specific facilities where they provide services. This object allows for capturing essential details regarding practitioners' roles, affiliations, and locations. On the other hand, the Care Provider Facility Specialty object captures specific specialties that providers have at various facilities. By combining these two objects, an administrator can effectively access comprehensive data that outlines which practitioners offer specific specialties at designated facilities, thus providing a clear view of the service offerings and expertise available.

While the other options have components related to healthcare and provider taxonomy, they do not directly connect the necessary data points regarding what specialties providers have at specific facilities, which is crucial for understanding service capabilities within the Health Cloud environment.