B is correct because integrating using the FHIR Clinical API is the appropriate method for Bedrock to access the information leveraging Health Cloud functionality. The FHIR Clinical API is a RESTful API that allows external systems to access and exchange clinical data stored in Health Cloud, such as AllergyIntolerance, Condition, MedicationOrder, and Procedure. The FHIR Clinical API uses the FHIR standard, which is a widely adopted interoperability standard for healthcare data.

To view medication data from Health Cloud leveraging FHIR standards, a consultant should use the clinical data model. This data model is built to align with HL7's FHIR R4 and provides objects and fields to store and access clinical information such as medications, conditions, encounters, observations, and more6. The clinical data model also supports FHIR APIs to enable interoperability between Health Cloud and external systems that use FHIR standards7. Integrated Care Management data model, Electronic health record (EHR) data model, or Virtual Care data model are not data models that can fulfill this requirement.