International Patient Summary Implementation Guide, published by HL7 International / Patient Care. This guide is not an authorized publication; it is the continuous build for version 2.0.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/costateixeira/fhir-ips/ and changes regularly. See the Directory of published versions
Official URL: http://hl7.org/fhir/uv/ips/StructureDefinition/SimpleQuantity-uv-ips | Version: 2.0.0 | |||
Standards status: Trial-use | Maturity Level: 2 | Computable Name: SimpleQuantityIPS |
Data type profile SimpleQuantity constrained to use UCUM as the code system for units
This profile of the SimpleQuantity data type profile imposes the usage of the UCUM code system for units
Usage:
Description of Profiles, Differentials, Snapshots and how the different presentations work.
Name | Flags | Card. | Type | Description & Constraints |
---|---|---|---|---|
Quantity | C | 0..* | SimpleQuantity | A measured amount using UCUM ele-1: All FHIR elements must have a @value or children 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 |
system | SΣC | 1..1 | uri | UCUM system for units ele-1: All FHIR elements must have a @value or children Fixed Value: http://unitsofmeasure.org |
code | SΣ | 1..1 | code | Coded form of the unit ele-1: All FHIR elements must have a @value or children |
Documentation for this format |
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() |
This structure is derived from SimpleQuantity
Name | Flags | Card. | Type | Description & Constraints |
---|---|---|---|---|
Quantity | 0..* | SimpleQuantity | A measured amount using UCUM | |
system | S | 1..1 | uri | UCUM system for units Fixed Value: http://unitsofmeasure.org |
code | S | 1..1 | code | Coded form of the unit |
Documentation for this format |
Name | Flags | Card. | Type | Description & Constraints |
---|---|---|---|---|
Quantity | C | 0..* | SimpleQuantity | A measured amount using UCUM 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 | 0..1 | decimal | Numerical value (with implicit precision) |
unit | Σ | 0..1 | string | Unit representation |
system | SΣC | 1..1 | uri | UCUM system for units Fixed Value: http://unitsofmeasure.org |
code | SΣ | 1..1 | code | Coded form of the unit |
Documentation for this format |
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
Key Elements View
Name | Flags | Card. | Type | Description & Constraints |
---|---|---|---|---|
Quantity | C | 0..* | SimpleQuantity | A measured amount using UCUM ele-1: All FHIR elements must have a @value or children 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 |
system | SΣC | 1..1 | uri | UCUM system for units ele-1: All FHIR elements must have a @value or children Fixed Value: http://unitsofmeasure.org |
code | SΣ | 1..1 | code | Coded form of the unit ele-1: All FHIR elements must have a @value or children |
Documentation for this format |
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() |
Differential View
This structure is derived from SimpleQuantity
Name | Flags | Card. | Type | Description & Constraints |
---|---|---|---|---|
Quantity | 0..* | SimpleQuantity | A measured amount using UCUM | |
system | S | 1..1 | uri | UCUM system for units Fixed Value: http://unitsofmeasure.org |
code | S | 1..1 | code | Coded form of the unit |
Documentation for this format |
Snapshot View
Name | Flags | Card. | Type | Description & Constraints |
---|---|---|---|---|
Quantity | C | 0..* | SimpleQuantity | A measured amount using UCUM 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 | 0..1 | decimal | Numerical value (with implicit precision) |
unit | Σ | 0..1 | string | Unit representation |
system | SΣC | 1..1 | uri | UCUM system for units Fixed Value: http://unitsofmeasure.org |
code | SΣ | 1..1 | code | Coded form of the unit |
Documentation for this format |
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