Kids First Implementation Guide - Local Development build (v0.1.0). See the Directory of published versions
Extension: concentration
Concentration of the Kids First DRC Specimen at time of collection.
The official URL for this extension is:
http://fhir.kids-first.io/StructureDefinition/concentration
Status: draft
Extension maintained by: Kids First DRC
Context of Use
This extension may be used on the following element(s):
- Specimen
Usage info
Usage:
- Use this Extension: Kids First DRC Specimen without Protected Health Information, Kids First DRC Specimen
Formal Views of Extension Content
Description of Profiles, Differentials, Snapshots, and how the XML and JSON presentations work.
This structure is derived from Extension
This structure is derived from Extension
| Name | Flags | Card. | Type | Description & Constraints |
|---|---|---|---|---|
  Extension | S | 0..1 | Extension | Concentration |
  extension | 0..* | Extension | Extension | |
 url | 1..1 | uri | "http://fhir.kids-first.io/StructureDefinition/concentration" | |
  value[x] | 0..1 | SimpleQuantity | A fixed quantity (no comparator) | |
| Documentation for this format | ||||
| Name | Flags | Card. | Type | Description & Constraints |
|---|---|---|---|---|
| Extension | SI | 0..1 | Extension | Concentration |
| id | 0..1 | string | Unique id for inter-element referencing | |
| extension | I | 0..* | Extension | Extension Slice: Unordered, Open by value:url |
| url | 1..1 | uri | "http://fhir.kids-first.io/StructureDefinition/concentration" | |
| value[x] | I | 0..1 | SimpleQuantity | A fixed quantity (no comparator) |
| Documentation for this format | ||||
This structure is derived from Extension
Differential View
This structure is derived from Extension
| Name | Flags | Card. | Type | Description & Constraints |
|---|---|---|---|---|
| Extension | S | 0..1 | Extension | Concentration |
| extension | 0..* | Extension | Extension | |
| url | 1..1 | uri | "http://fhir.kids-first.io/StructureDefinition/concentration" | |
| value[x] | 0..1 | SimpleQuantity | A fixed quantity (no comparator) | |
| Documentation for this format | ||||
Snapshot View
| Name | Flags | Card. | Type | Description & Constraints |
|---|---|---|---|---|
| Extension | SI | 0..1 | Extension | Concentration |
| id | 0..1 | string | Unique id for inter-element referencing | |
| extension | I | 0..* | Extension | Extension Slice: Unordered, Open by value:url |
| url | 1..1 | uri | "http://fhir.kids-first.io/StructureDefinition/concentration" | |
| value[x] | I | 0..1 | SimpleQuantity | A fixed quantity (no comparator) |
| Documentation for this format | ||||
Other representations of extension: Schematron
Constraints
| Id | Path | Details | Requirements |
| ele-1 | Extension | All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count()) | |
| ext-1 | Extension | Must have either extensions or value[x], not both : extension.exists() != value.exists() | |
| ele-1 | Extension.extension | All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count()) | |
| ext-1 | Extension.extension | Must have either extensions or value[x], not both : extension.exists() != value.exists() | |
| ele-1 | Extension.value[x] | All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count()) | |
| qty-3 | Extension.value[x] | If a code for the unit is present, the system SHALL also be present : code.empty() or system.exists() | |
| sqty-1 | Extension.value[x] | The comparator is not used on a SimpleQuantity : comparator.empty() |