DaVinci Payer Data Exchange (PDex) US Drug Formulary
1.0.1 - STU 1.0.1

This page is part of the US Drug Formulary (v1.0.1: STU 1) based on FHIR R4. The current version which supercedes this version is 2.0.0. For a full list of available versions, see the Directory of published versions

Artifacts Summary

This page provides a list of the FHIR artifacts defined as part of this implementation guide.

Behavior: Capability Statements

The following artifacts define the specific capabilities that different types of systems are expected to have in order to comply with this implementation guide. Systems conforming to this implementation guide are expected to declare conformance to one or more of the following capability statements.

usdf-server CapabilityStatement

This Section describes the expected capabilities of the US Drug Formulary Server actor which is responsible for providing responses to the queries submitted by the US Drug Formulary Requestors. The complete list of FHIR profiles, RESTful operations, and search parameters supported by US Drug Formulary Server are defined.

Behavior: Search Parameters

These define the properties by which a RESTful server can be searched. They can also be used for sorting and including related resources.

DrugName

Accesses the Descriptive Name of a FormularyDrug

DrugPlan

Accesses the DrugPlan ID of a FormularyDrug

DrugTier

Accesses the DrugTier ID of a FormularyDrug

Structures: Resource Profiles

These define constraints on FHIR resources for systems conforming to this implementation guide

Formulary Coverage Plan

A health plan which contains links to administrative information, a list of formulary drugs covered under that plan, and a definition of drug tiers and their associated cost-sharing models.

Formulary Drug

Drug information which is part of a formulary.

Structures: Extension Definitions

These define constraints on FHIR data types for systems conforming to this implementation guide

Drug Alternatives

Generic or Branded Drugs included within the CoveragePlan’s formulary that could be prescribed as alternatives to the current FormularyDrug.

Drug Tier Definition

A description of the drug tiers used by the formulary and how those tiers implement copay and coinsurance amounts. Drug tiers do not have any inherent meaning that is consistent across all formularies. Rather, each tier is defined using this element.

Drug Tier ID

A code that describes the coverage status of a drug in a health plan (e.g., preferred generic, specialty, etc.)

Email Plan Contact

An email address for developers/public to report mistakes in the network and formulary data.

Formulary URL

The URL that goes directly to the formulary brochure for the specific standard plan or plan variation.

Marketing URL

The URL that goes directly to the plan brochure for the specific standard plan or plan variation.

Network

Array of Networks within a plan.

Plan ID

Unique, 14-character, HIOS-generated Plan ID number. (Plan IDs must be unique, even across different markets.)

Plan ID Type

Type of Plan ID. For all Marketplace plans this should be: HIOS-PLAN-ID

Prior Authorization

A Boolean indication of whether the coverage plan imposes a prior authorization requirement on this drug.

Quantity Limit

A Boolean indication of whether the coverage plan imposes a quantity limit on this drug.

Step Therapy Limit

A Boolean indication of whether the coverage plan imposes a step therapy limit on this drug.

Summary URL

The URL that goes directly to the formulary brochure for the specific standard plan or plan variation.

Terminology: Value Sets

These define sets of codes used by systems conforming to this implementation guide

Qualifier for coinsurance rate

Qualifier for coinsurance rate

Qualifier of copay amount

Qualifier of copay amount

Drug tier of medication in health plan

The drug tier of a particular medication in a health plan. The base set are examples. Each plan may have its own controlled vocabulary.

Type of pharmacies

Types of pharmacies. Each payer will have its own controlled vocabulary.

Terminology: Code Systems

These define new code systems used by systems conforming to this implementation guide

Code for qualifier for coinsurance rate

Code for qualifier for coinsurance rate

Codes for qualifier of copay amount

Codes for qualifier of copay amount

Codes for medication drug tiers in health plans

Codes to represent the drug tier of a particular medication in a health plan. Base set are examples. Each plan may have its own controlled vocabulary.

Codes for types of pharmacies

Codes for types of Pharmacies. Each payer will have its own controlled vocabulary.

Example: Example Instances

These are example instances that show what data produced and consumed by systems conforming with this implementation guide might look like

Coverage Plan V1002

Sample Gold Health Plan

Coverage Plan V3001

Sample Gold Health Plan

Coverage Plan V3002

Sample Gold Health Plan

Coverage Plan V3004t

BluePreferred PPO HSA Silver $3,000

Formulary Drug cmsip9

Doxepin HCl 5 % Topical Cream

Formulary Drug V1002

Percocet 5 MG / 325 MG Oral Tablet

Formulary Drug V3001

Percocet 5 MG / 325 MG Oral Tablet

Formulary Drug V3002

Tylenol Extra Strength 500 MG Oral Tablet