HeD UC2 Finalized Technical Solution

1. HeD UC2 Finalized Technical Solution The revised solution approach still aligns with the long-term industry need, but has been limited to a more manageable and Use Case-appropriate scope: Long-term Industry Need HeD UC2 Scope Potential future or parallel work

2. CDS Request This approach would support vMR as the payload standard with mappings to CCDA and QRDA Request Service: DSS Request Element Request Items Organizer/Container: vMR Request Item Payload: vMR Clinical Statement vMR Payload

3. CDS Response HeD Schema/vMR Response Service: DSS Response Element Response Items Organizer/Container: Harmonized vMR/HeD Schema Response Item Payload: vMR Clinical Statements

4. Appendix

5. Use Case 2: CDS Guidance Service Transactions - Standards per Transaction

6. Use Case 2: CDS Guidance Service Transactions - Standards per Transaction

7. CDS Guidance Request Transaction: Service Standards Rationale

8. CDS Guidance Response Transaction: Service Standards Rationale

9. CDS Guidance Request Transaction: Organizer/Container Rationale

10. CDS Guidance Request Transaction: Organizer/Container Rationale (continued…)

11. CDS Guidance Response Transaction: Organizer/Container Rationale

12. CDS Guidance Response Transaction: Organizer/Container Rationale (continued…)

13. CDS Guidance Request Transaction: Item Payloads Rationale

14. CDS Guidance Request Transaction: Item Payloads Rationale (Continued…)

15. CDS Guidance Response Transaction: Item Payloads Rationale

16. CDS Guidance Response Transaction: Item Payloads Rationale (Continued…)

17. CDS Guidance Request Transaction: Transport Rationale

18. CDS Guidance Response Transaction: Transport Rationale

19. CDS Guidance Request Transaction: Authentication/Authorization Rationale

20. CDS Guidance Response Transaction: Authentication/Authorization Rationale

21. CDS Guidance Request Transaction: Encryption

22. CDS Guidance Response Transaction: Encryption