HL7 Europe Laboratory Report
2.0.0-alpha - qa-preview 150

HL7 Europe Laboratory Report - Downloaded Version 2.0.0-alpha See the Directory of published versions

## Extension: Certified Reference Material: CodeableConcept

Official URL: http://hl7.eu/fhir/laboratory/StructureDefinition/observation-certifiedRefMaterialCodeable | Version: 2.0.0-alpha
Standards status: Trial-use | Maturity Level: 2 | Computable Name: ObservationCertifiedRefMaterialCodeable
Copyright/Legal: Used by permission of HL7 Europe, all rights reserved Creative Commons License

This extension links this observation with the certified reference material used for the calibration. The certified reference material is identified by using a CodeableConcept. This extension should be used when the unit is UCUM [IU].

Context of Use

This extension may be used on the following element(s)

- Element ID: `Observation`

Usage info

Usages:

- Use this Extension: Observation Results: laboratory
- Examples for this Extension: Observation/4335db48-7090-45b3-a2c2-45b45f94a67c

You can also check for usages in the FHIR IG Statistics

### Formal Views of Extension Content

Description of Profiles, Differentials, Snapshots, and how the XML and JSON presentations work.

- Differential Table
- Snapshot Table
- Statistics/References
- All

This structure is derived from Extension

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
Extension |  | 0..* | Extension | Certified Reference Material: CodeableConcept
extension |  | 0..0 |  | Extension
url |  | 1..1 | uri | "http://hl7.eu/fhir/laboratory/StructureDefinition/observation-certifiedRefMaterialCodeable"
value[x] |  | 0..1 | CodeableConcept | Value of extension Binding: Laboratory Certified Reference Material (example)
Documentation for this format

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
Extension |  | 0..* | Extension | Certified Reference Material: CodeableConcept
id |  | 0..1 | string | Unique id for inter-element referencing
extension |  | 0..0 |  | Extension Slice: Unordered, Open by value:url
url |  | 1..1 | uri | "http://hl7.eu/fhir/laboratory/StructureDefinition/observation-certifiedRefMaterialCodeable"
value[x] |  | 0..1 | CodeableConcept | Value of extension Binding: Laboratory Certified Reference Material (example)
Documentation for this format

This structure is derived from Extension

Summary

Simple Extension with the type CodeableConcept: This extension links this observation with the certified reference material used for the calibration. The certified reference material is identified by using a CodeableConcept. This extension should be used when the unit is UCUM [IU].

Maturity: 2

Differential View

This structure is derived from Extension

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
Extension |  | 0..* | Extension | Certified Reference Material: CodeableConcept
extension |  | 0..0 |  | Extension
url |  | 1..1 | uri | "http://hl7.eu/fhir/laboratory/StructureDefinition/observation-certifiedRefMaterialCodeable"
value[x] |  | 0..1 | CodeableConcept | Value of extension Binding: Laboratory Certified Reference Material (example)
Documentation for this format

Snapshot View

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
Extension |  | 0..* | Extension | Certified Reference Material: CodeableConcept
id |  | 0..1 | string | Unique id for inter-element referencing
extension |  | 0..0 |  | Extension Slice: Unordered, Open by value:url
url |  | 1..1 | uri | "http://hl7.eu/fhir/laboratory/StructureDefinition/observation-certifiedRefMaterialCodeable"
value[x] |  | 0..1 | CodeableConcept | Value of extension Binding: Laboratory Certified Reference Material (example)
Documentation for this format

This structure is derived from Extension

Summary

Simple Extension with the type CodeableConcept: This extension links this observation with the certified reference material used for the calibration. The certified reference material is identified by using a CodeableConcept. This extension should be used when the unit is UCUM [IU].

Maturity: 2

Other representations of profile: CSV, Excel, Schematron

#### Terminology Bindings

Path | Status | Usage | ValueSet | Version | Source
Extension.value[x] | Base | example | Laboratory Certified Reference Material | 📦2.0.0-alpha | This IG

#### Constraints

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()`