US Quality Core Implementation Guide
0.1.0 - cibuild
US Quality Core Implementation Guide
0.1.0 - cibuild
US Quality Core Implementation Guide, published by ASTP. This guide is not an authorized publication; it is the continuous build for version 0.1.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/FHIR/us-quality-core/ and changes regularly. See the Directory of published versions
| Official URL: http://fhir.org/guides/astp/us-quality-core/StructureDefinition/uscdiplusquality | Version: 0.1.0 | |||
| Active as of 2026-03-25 | Computable Name: USQualityCoreUSCDIQualityExtension | |||
This extension is only used in the US Quality Core Implementation Guide's Profile StructureDefinition elements.
Context of Use
This extension may be used on the following element(s)
ElementDefinition
ElementDefinition.type.targetProfile
ElementDefinition.type
Usage info
Usages:
You can also check for usages in the FHIR IG Statistics
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 Filter:   |
|---|---|---|---|---|
  Extension |
0..1 | Extension | USCDI+ Quality Element Flag: ONLY USED FOR US Quality Core Profile StructureDefinitions | |
 url |
1..1 | uri | "http://fhir.org/guides/astp/us-quality-core/StructureDefinition/uscdiplusquality" | |
  value[x] |
1..1 | boolean | Value of extension | |
| Documentation for this format | ||||
| Name | Flags | Card. | Type | Description & Constraints Filter: |
|---|---|---|---|---|
| Extension |
0..1 | Extension | USCDI+ Quality Element Flag: ONLY USED FOR US Quality Core Profile StructureDefinitions | |
| id |
0..1 | string | Unique id for inter-element referencing | |
 extension |
0..* | Extension | Additional content defined by implementations Slice: Unordered, Open by value:url | |
| url |
1..1 | uri | "http://fhir.org/guides/astp/us-quality-core/StructureDefinition/uscdiplusquality" | |
| value[x] |
1..1 | boolean | Value of extension | |
| Documentation for this format | ||||
This structure is derived from Extension
Differential View
This structure is derived from Extension
| Name | Flags | Card. | Type | Description & Constraints Filter: |
|---|---|---|---|---|
| Extension |
0..1 | Extension | USCDI+ Quality Element Flag: ONLY USED FOR US Quality Core Profile StructureDefinitions | |
| url |
1..1 | uri | "http://fhir.org/guides/astp/us-quality-core/StructureDefinition/uscdiplusquality" | |
| value[x] |
1..1 | boolean | Value of extension | |
| Documentation for this format | ||||
Snapshot View
| Name | Flags | Card. | Type | Description & Constraints Filter: |
|---|---|---|---|---|
| Extension |
0..1 | Extension | USCDI+ Quality Element Flag: ONLY USED FOR US Quality Core Profile StructureDefinitions | |
| id |
0..1 | string | Unique id for inter-element referencing | |
| extension |
0..* | Extension | Additional content defined by implementations Slice: Unordered, Open by value:url | |
| url |
1..1 | uri | "http://fhir.org/guides/astp/us-quality-core/StructureDefinition/uscdiplusquality" | |
| value[x] |
1..1 | boolean | Value of extension | |
| Documentation for this format | ||||
This structure is derived from Extension
Other representations of profile: CSV, Excel, Schematron
| Id | Grade | Path(s) | Description | Expression |
| ele-1 | error | **ALL** elements | All FHIR elements must have a @value or children |
hasValue() or (children().count() > id.count())
|
| ext-1 | error | **ALL** extensions | Must have either extensions or value[x], not both |
extension.exists() != value.exists()
|