Order Catalog Implementation Guide
1.0.0 - STU 1

Order Catalog Implementation Guide - Local Development build (v1.0.0) built by the FHIR (HL7® FHIR® Standard) Build Tools. See the Directory of published versions

## Extension: SpecimenRequested Extension

Official URL: http://hl7.org/fhir/uv/order-catalog/StructureDefinition/SpecimenRequested | Version: 1.0.0
Standards status: Trial-use | Maturity Level: 2 | Computable Name: SpecimenRequested
Other Identifiers: OID:2.16.840.1.113883.4.642.40.55.42.25

References the specimens requested for a PlanDefinition.action representing a laboratory service, assembling them with a combination of choices (pick one among several) and conjunctions (pick all listed). Each specimen appears as a reference to an instance of SpecimenDefinition

Context of Use

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

- Element ID: `PlanDefinition.action`

Usage info

Usages:

- Use this Extension: Laboratory Service Definition
- Examples for this Extension: Bundle/example-lab-test-creation-transaction-request, Bundle/example-lab-test-creation-transaction-response, BloodElectrolytePanel, UrineCreatinineClearancePanel... Show 11 more, UrineCreatininePanel, CMVIgM, HSVIgMserum, HVS1IgMtiter, HVS2IgMtiter, PotassiumSerumMeasurement, RubellaIgM, TORCH, Toxoplasmagondii, VitaminDMeasurement and SerumCreatinineTest

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 | Extension
Slices for extension |  | 1..* | Extension | Extension Slice: Unordered, Open by value:url
extension:ExclusiveGroup |  | 1..* | Extension | An exclusive group of specimen requested
Slices for extension |  | 1..* | Extension | Extension Slice: Unordered, Open by value:url
extension:Material |  | 1..* | Extension | An individual specimen in an exclusive group
url |  | 1..1 | uri | "Material"
value[x] |  | 0..1 | Reference(Laboratory IVD Specimen Definition) | SpecimenDefinition reference
url |  | 1..1 | uri | "ExclusiveGroup"
value[x] |  | 0..0 |  | Value of extension
url |  | 1..1 | uri | "http://hl7.org/fhir/uv/order-catalog/StructureDefinition/SpecimenRequested"
value[x] |  | 0..0 |  | Value of extension
Documentation for this format

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
Extension |  | 0..* | Extension | Extension
id |  | 0..1 | id | Unique id for inter-element referencing
Slices for extension |  | 1..* | Extension | Extension Slice: Unordered, Open by value:url
extension:ExclusiveGroup |  | 1..* | Extension | An exclusive group of specimen requested
id |  | 0..1 | id | Unique id for inter-element referencing
Slices for extension |  | 1..* | Extension | Extension Slice: Unordered, Open by value:url
extension:Material |  | 1..* | Extension | An individual specimen in an exclusive group
id |  | 0..1 | id | Unique id for inter-element referencing
extension |  | 0..* | Extension | Additional content defined by implementations Slice: Unordered, Open by value:url
url |  | 1..1 | uri | "Material"
value[x] |  | 0..1 | Reference(Laboratory IVD Specimen Definition) | SpecimenDefinition reference
url |  | 1..1 | uri | "ExclusiveGroup"
url |  | 1..1 | uri | "http://hl7.org/fhir/uv/order-catalog/StructureDefinition/SpecimenRequested"
Documentation for this format

This structure is derived from Extension

Summary

Complex Extension: References the specimens requested for a PlanDefinition.action representing a laboratory service, assembling them with a combination of choices (pick one among several) and conjunctions (pick all listed). Each specimen appears as a reference to an instance of SpecimenDefinition

- Material: Reference: A reference to a SpecimenDefinition resource representing the material

Maturity: 2

Differential View

This structure is derived from Extension

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
Extension |  | 0..* | Extension | Extension
Slices for extension |  | 1..* | Extension | Extension Slice: Unordered, Open by value:url
extension:ExclusiveGroup |  | 1..* | Extension | An exclusive group of specimen requested
Slices for extension |  | 1..* | Extension | Extension Slice: Unordered, Open by value:url
extension:Material |  | 1..* | Extension | An individual specimen in an exclusive group
url |  | 1..1 | uri | "Material"
value[x] |  | 0..1 | Reference(Laboratory IVD Specimen Definition) | SpecimenDefinition reference
url |  | 1..1 | uri | "ExclusiveGroup"
value[x] |  | 0..0 |  | Value of extension
url |  | 1..1 | uri | "http://hl7.org/fhir/uv/order-catalog/StructureDefinition/SpecimenRequested"
value[x] |  | 0..0 |  | Value of extension
Documentation for this format

Snapshot View

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
Extension |  | 0..* | Extension | Extension
id |  | 0..1 | id | Unique id for inter-element referencing
Slices for extension |  | 1..* | Extension | Extension Slice: Unordered, Open by value:url
extension:ExclusiveGroup |  | 1..* | Extension | An exclusive group of specimen requested
id |  | 0..1 | id | Unique id for inter-element referencing
Slices for extension |  | 1..* | Extension | Extension Slice: Unordered, Open by value:url
extension:Material |  | 1..* | Extension | An individual specimen in an exclusive group
id |  | 0..1 | id | Unique id for inter-element referencing
extension |  | 0..* | Extension | Additional content defined by implementations Slice: Unordered, Open by value:url
url |  | 1..1 | uri | "Material"
value[x] |  | 0..1 | Reference(Laboratory IVD Specimen Definition) | SpecimenDefinition reference
url |  | 1..1 | uri | "ExclusiveGroup"
url |  | 1..1 | uri | "http://hl7.org/fhir/uv/order-catalog/StructureDefinition/SpecimenRequested"
Documentation for this format

This structure is derived from Extension

Summary

Complex Extension: References the specimens requested for a PlanDefinition.action representing a laboratory service, assembling them with a combination of choices (pick one among several) and conjunctions (pick all listed). Each specimen appears as a reference to an instance of SpecimenDefinition

- Material: Reference: A reference to a SpecimenDefinition resource representing the material

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()`