Da Vinci - Documentation Templates and Rules
2.2.0-snapshot - STU 2.2 - Peer Review United States of America flag

Da Vinci - Documentation Templates and Rules, published by HL7 International / Clinical Decision Support. This guide is not an authorized publication; it is the continuous build for version 2.2.0-snapshot built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/davinci-dtr/ and changes regularly. See the Directory of published versions

CapabilityStatement: DTR Payer Service

Official URL: http://hl7.org/fhir/us/davinci-dtr/CapabilityStatement/dtr-payer-service Version: 2.2.0-snapshot
Standards status: Trial-use Active as of 2026-02-04 Maturity Level: 2 Computable Name: DTRPayerService

This statement defines the expected capabilities of payer systems that provide questionnaires to DTR clients. Such systems need only support server capabilities for the Questionnaire Package, ValueSet Expand, and Next Question operations.

Raw OpenAPI-Swagger Definition file | Download

Language: en

DTR Payer Service

  • Implementation Guide Version: 2.2.0-snapshot
  • FHIR Version: 4.0.1
  • Supported Formats: json
  • Published on: 2026-02-04
  • Published by: HL7 International / Clinical Decision Support

Note to Implementers: FHIR Capabilities

Any FHIR capability may be 'allowed' by the system unless explicitly marked as 'SHALL NOT'. A few items are marked as MAY in the Implementation Guide to highlight their potential relevance to the use case.

FHIR RESTful Capabilities

Mode: server

A DTR Payer service provides a service endpoint for DTR apps and full EHRs to connect to

Security

Implementations SHALL meet the general security requirements documented in the HRex implementation guide.

Summary of System-wide Operations
ConformanceOperationDocumentation
SHALL$questionnaire-package
SHALL$expand
SHOULD$next-question