Which mechanisms influence data elements included in Care Everywhere CCDA exchanges?

• A. Consent settings only
• B. Data-sharing policies only
• C. Mapping/templating controls only
• D. Consent settings, data-sharing policies, and mapping/templating controls

Answer: (D)

Care Everywhere CCDA exchanges are shaped by a combination of consent settings, data-sharing policies, and mapping/templating controls. Consent settings decide what a patient has authorized for sharing, potentially restricting certain data elements from being exchanged. Data-sharing policies encode organizational or regulatory rules about what data can be shared, with whom, and under what circumstances. Mapping and templating controls determine how the EHR data is translated into the CCDA structure: which data elements are included, how they are organized into sections, and how fields map to the CCDA template. When you put these together, you can see that all three mechanisms influence exactly which data elements appear in a CCDA exchange.