CH Core (R4)
5.0.0 - trial-use
CH Core (R4), published by HL7 Switzerland. This guide is not an authorized publication; it is the continuous build for version 5.0.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/hl7ch/ch-core/ and changes regularly. See the Directory of published versions
Official URL: http://fhir.ch/ig/ch-core/StructureDefinition/ch-core-quantity-with-emed-units | Version: 5.0.0 | |||
Active as of 2024-11-27 | Computable Name: CHCoreQuantityWithEmedUnits | |||
Copyright/Legal: CC0-1.0 |
A quantity with defined units
Usage:
Description of Profiles, Differentials, Snapshots and how the different presentations work.
This structure is derived from SimpleQuantity
Name | Flags | Card. | Type | Description & Constraints |
---|---|---|---|---|
Quantity | SimpleQuantity | |||
value | 1..1 | decimal | Numerical value (with implicit precision) | |
unit | 1..1 | string | Unit representation | |
system | 1..1 | uri | System that defines coded unit form | |
code | 1..1 | code | Coded form of the unit Binding: UnitCode (preferred) | |
Documentation for this format |
Path | Conformance | ValueSet | URI |
Quantity.code | preferred | UnitCodehttp://fhir.ch/ig/ch-term/ValueSet/UnitCode |
Name | Flags | Card. | Type | Description & Constraints |
---|---|---|---|---|
Quantity | C | 0..* | SimpleQuantity | A fixed quantity (no comparator) qty-3: If a code for the unit is present, the system SHALL also be present sqty-1: The comparator is not used on a SimpleQuantity |
value | Σ | 1..1 | decimal | Numerical value (with implicit precision) |
unit | Σ | 1..1 | string | Unit representation |
system | ΣC | 1..1 | uri | System that defines coded unit form |
code | Σ | 1..1 | code | Coded form of the unit Binding: UnitCode (preferred) |
Documentation for this format |
Path | Conformance | ValueSet | URI |
Quantity.code | preferred | UnitCodehttp://fhir.ch/ig/ch-term/ValueSet/UnitCode |
Id | Grade | Path(s) | Details | Requirements |
ele-1 | error | **ALL** elements | All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count()) | |
qty-3 | error | Quantity | If a code for the unit is present, the system SHALL also be present : code.empty() or system.exists() | |
sqty-1 | error | Quantity | The comparator is not used on a SimpleQuantity : comparator.empty() |
Name | Flags | Card. | Type | Description & Constraints |
---|---|---|---|---|
Quantity | C | 0..* | SimpleQuantity | A fixed quantity (no comparator) qty-3: If a code for the unit is present, the system SHALL also be present sqty-1: The comparator is not used on a SimpleQuantity |
id | 0..1 | string | Unique id for inter-element referencing | |
extension | 0..* | Extension | Additional content defined by implementations Slice: Unordered, Open by value:url | |
value | Σ | 1..1 | decimal | Numerical value (with implicit precision) |
unit | Σ | 1..1 | string | Unit representation |
system | ΣC | 1..1 | uri | System that defines coded unit form |
code | Σ | 1..1 | code | Coded form of the unit Binding: UnitCode (preferred) |
Documentation for this format |
Path | Conformance | ValueSet | URI |
Quantity.code | preferred | UnitCodehttp://fhir.ch/ig/ch-term/ValueSet/UnitCode |
Id | Grade | Path(s) | Details | Requirements |
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() | |
qty-3 | error | Quantity | If a code for the unit is present, the system SHALL also be present : code.empty() or system.exists() | |
sqty-1 | error | Quantity | The comparator is not used on a SimpleQuantity : comparator.empty() |
This structure is derived from SimpleQuantity
Differential View
This structure is derived from SimpleQuantity
Name | Flags | Card. | Type | Description & Constraints |
---|---|---|---|---|
Quantity | SimpleQuantity | |||
value | 1..1 | decimal | Numerical value (with implicit precision) | |
unit | 1..1 | string | Unit representation | |
system | 1..1 | uri | System that defines coded unit form | |
code | 1..1 | code | Coded form of the unit Binding: UnitCode (preferred) | |
Documentation for this format |
Path | Conformance | ValueSet | URI |
Quantity.code | preferred | UnitCodehttp://fhir.ch/ig/ch-term/ValueSet/UnitCode |
Key Elements View
Name | Flags | Card. | Type | Description & Constraints |
---|---|---|---|---|
Quantity | C | 0..* | SimpleQuantity | A fixed quantity (no comparator) qty-3: If a code for the unit is present, the system SHALL also be present sqty-1: The comparator is not used on a SimpleQuantity |
value | Σ | 1..1 | decimal | Numerical value (with implicit precision) |
unit | Σ | 1..1 | string | Unit representation |
system | ΣC | 1..1 | uri | System that defines coded unit form |
code | Σ | 1..1 | code | Coded form of the unit Binding: UnitCode (preferred) |
Documentation for this format |
Path | Conformance | ValueSet | URI |
Quantity.code | preferred | UnitCodehttp://fhir.ch/ig/ch-term/ValueSet/UnitCode |
Id | Grade | Path(s) | Details | Requirements |
ele-1 | error | **ALL** elements | All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count()) | |
qty-3 | error | Quantity | If a code for the unit is present, the system SHALL also be present : code.empty() or system.exists() | |
sqty-1 | error | Quantity | The comparator is not used on a SimpleQuantity : comparator.empty() |
Snapshot View
Name | Flags | Card. | Type | Description & Constraints |
---|---|---|---|---|
Quantity | C | 0..* | SimpleQuantity | A fixed quantity (no comparator) qty-3: If a code for the unit is present, the system SHALL also be present sqty-1: The comparator is not used on a SimpleQuantity |
id | 0..1 | string | Unique id for inter-element referencing | |
extension | 0..* | Extension | Additional content defined by implementations Slice: Unordered, Open by value:url | |
value | Σ | 1..1 | decimal | Numerical value (with implicit precision) |
unit | Σ | 1..1 | string | Unit representation |
system | ΣC | 1..1 | uri | System that defines coded unit form |
code | Σ | 1..1 | code | Coded form of the unit Binding: UnitCode (preferred) |
Documentation for this format |
Path | Conformance | ValueSet | URI |
Quantity.code | preferred | UnitCodehttp://fhir.ch/ig/ch-term/ValueSet/UnitCode |
Id | Grade | Path(s) | Details | Requirements |
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() | |
qty-3 | error | Quantity | If a code for the unit is present, the system SHALL also be present : code.empty() or system.exists() | |
sqty-1 | error | Quantity | The comparator is not used on a SimpleQuantity : comparator.empty() |
This structure is derived from SimpleQuantity
Other representations of profile: CSV, Excel, Schematron