This page is part of the US Drug Formulary (v2.0.0: STU 2) based on FHIR (HL7® FHIR® Standard) R4. The current version which supersedes this version is 2.1.0. For a full list of available versions, see the Directory of published versions
| Official URL: http://hl7.org/fhir/us/davinci-drug-formulary/StructureDefinition/usdf-DrugTierID-extension | Version: 2.0.0 | |||
| Active as of 2022-08-25 | Computable Name: DrugTierID | |||
A code that describes the coverage status of a drug in a health plan (e.g., preferred generic, specialty, etc.)
Context of Use
This extension may be used on the following element(s):
Usage info
Usage:
Description of Profiles, Differentials, Snapshots, and how the XML and JSON presentations work.
This structure is derived from Extension
| Name | Flags | Card. | Type | Description & Constraints  | 
|---|---|---|---|---|
|   Extension | 0..* | Extension | Drug Tier ID | |
|    extension | 0..0 | |||
|    url | 1..1 | uri | "http://hl7.org/fhir/us/davinci-drug-formulary/StructureDefinition/usdf-DrugTierID-extension" | |
|    value[x] | 1..1 | CodeableConcept | Value of extension Slice: Unordered, Open by type:$this | |
|    valueCodeableConcept | 1..1 | CodeableConcept | Value of extension Binding: Drug tier of medication in health plan (extensible) | |
|  Documentation for this format | ||||
| Name | Flags | Card. | Type | Description & Constraints  | 
|---|---|---|---|---|
|   Extension | 0..* | Extension | Drug Tier ID | |
|    id | 0..1 | string | Unique id for inter-element referencing | |
|    extension | 0..0 | |||
|    url | 1..1 | uri | "http://hl7.org/fhir/us/davinci-drug-formulary/StructureDefinition/usdf-DrugTierID-extension" | |
|    Slices for value[x] | 1..1 | CodeableConcept | Value of extension Slice: Unordered, Closed by type:$this | |
|     value[x]:valueCodeableConcept | 1..1 | CodeableConcept | Value of extension Binding: Drug tier of medication in health plan (extensible) | |
|  Documentation for this format | ||||
This structure is derived from Extension
Summary
Mandatory: 2 elements
 Fixed Value: 1 element
 Prohibited: 1 element
Slices
This structure defines the following Slices:
Differential View
This structure is derived from Extension
| Name | Flags | Card. | Type | Description & Constraints  | 
|---|---|---|---|---|
|   Extension | 0..* | Extension | Drug Tier ID | |
|    extension | 0..0 | |||
|    url | 1..1 | uri | "http://hl7.org/fhir/us/davinci-drug-formulary/StructureDefinition/usdf-DrugTierID-extension" | |
|    value[x] | 1..1 | CodeableConcept | Value of extension Slice: Unordered, Open by type:$this | |
|    valueCodeableConcept | 1..1 | CodeableConcept | Value of extension Binding: Drug tier of medication in health plan (extensible) | |
|  Documentation for this format | ||||
Snapshot View
| Name | Flags | Card. | Type | Description & Constraints  | 
|---|---|---|---|---|
|   Extension | 0..* | Extension | Drug Tier ID | |
|    id | 0..1 | string | Unique id for inter-element referencing | |
|    extension | 0..0 | |||
|    url | 1..1 | uri | "http://hl7.org/fhir/us/davinci-drug-formulary/StructureDefinition/usdf-DrugTierID-extension" | |
|    Slices for value[x] | 1..1 | CodeableConcept | Value of extension Slice: Unordered, Closed by type:$this | |
|     value[x]:valueCodeableConcept | 1..1 | CodeableConcept | Value of extension Binding: Drug tier of medication in health plan (extensible) | |
|  Documentation for this format | ||||
Other representations of profile: CSV, Excel, Schematron
| Path | Conformance | ValueSet | 
| Extension.value[x]:valueCodeableConcept | extensible | DrugTierVS |