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: Device Laboratory Test Kit

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

This extension links this observation with the laboratory test kit used for this test. Usually only one laboratory test kit is referred

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/d29b286d-b99c-410f-af4e-9455ea49d0af

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 | Device Laboratory Test Kit
extension |  | 0..0 |  | Extension
url |  | 1..1 | uri | "http://hl7.eu/fhir/laboratory/StructureDefinition/observation-deviceLabTestKit"
value[x] |  | 0..1 | Reference(Device) | Value of extension
Documentation for this format

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
Extension |  | 0..* | Extension | Device Laboratory Test Kit
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-deviceLabTestKit"
value[x] |  | 0..1 | Reference(Device) | Value of extension
Documentation for this format

This structure is derived from Extension

Summary

Simple Extension with the type Reference: This extension links this observation with the laboratory test kit used for this test. Usually only one laboratory test kit is referred

Maturity: 2

Differential View

This structure is derived from Extension

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

Snapshot View

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
Extension |  | 0..* | Extension | Device Laboratory Test Kit
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-deviceLabTestKit"
value[x] |  | 0..1 | Reference(Device) | Value of extension
Documentation for this format

This structure is derived from Extension

Summary

Simple Extension with the type Reference: This extension links this observation with the laboratory test kit used for this test. Usually only one laboratory test kit is referred

Maturity: 2

Other representations of profile: CSV, Excel, Schematron

#### 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()`