Documentation Templates and Rules (DTR)

Streamlined collection of payer-required documentation for prior authorization, driven by FHIR® Questionnaire and QuestionnaireResponse resources.

Implementation GuideDa Vinci DTR

VersionV 2.2.0-ballot (STU 2.2 Ballot)open_in_new

SecuritySMART on FHIR

Base Path/priorauth/api/v1

assignment

Overview

The Documentation Templates and Rules (DTR) API is a FHIR®-based interoperability API that streamlines the collection of patient documentation required by payer systems for prior authorization processing.

It leverages FHIR® Questionnaire and QuestionnaireResponse resources to define and collect documentation, while enforcing secure access through the SMART on FHIR security framework and OAuth 2.0.

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Capability Statement

Developers can access the Acentra Health FHIR server capabilities for the DTR API using the CapabilityStatement endpoint:

METAhttps://sb.fhir.mhbapp.com/priorauth/api/v1/metadata

View JSON

The CapabilityStatement describes the supported profiles, interactions, and authorization and token endpoints.

API Access Setup

settings_suggestFHIR SMART Configuration

Clients can retrieve SMART configuration details by invoking the SMART configuration endpoint at /.well-known/smart-configuration, appended to the FHIR Base URL.

vpn_key

The FHIR Base URL is provided upon successful App Registration approval.

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Operations

The DTR API supports the following operations.

POST$questionnaire-packagehttps://sb.fhir.mhbapp.com/priorauth/api/v1/$questionnaire-package

dataset

Profiles

The DTR API supports the following profiles.

datasetDTR Questionnaire Package Input ParametersdatasetDTR Questionnaire Package Output ParametersdatasetDTR Questionnaire Package BundledatasetR4 QuestionnairedatasetDTR Questionnaire Response

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Request Headers

All requests for DTR API profiles require the following headers:

Header	Value
content-type	application/json
accept	application/json
authorization	Bearer {access_token}

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Sample Responses & Data

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Important Information for EHR Systems

Topic	Reference
Privacy, Security and HIPAA	https://www.healthit.gov/topic/privacy-security-and-hipaa
ONC Model Privacy Notice	https://www.healthit.gov/topic/privacy-security-and-hipaa/model-privacy-notice-mpn