OpenEHR Base package
0.1.0 - First Draft International flag

OpenEHR Base package, published by openEHR + HL7. This guide is not an authorized publication; it is the continuous build for version 0.1.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/FHIR/openehr-base-ig/ and changes regularly. See the Directory of published versions

Logical Model: DV_ORDERED - Detailed Descriptions

Page standards status: Informative Maturity Level: 3

Definitions for the DV-ORDERED logical model.

Guidance on how to interpret the contents of this table can be foundhere

0. DV_ORDERED
Definition

Abstract class defining the concept of ordered values, which includes ordinals as well as true quantities. It defines the functions < and is_strictly_comparable_to(), the latter of which must evaluate to True for instances being compared with the < function, or used as limits in the DV_INTERVAL<T> class.


Base definition for all types defined in FHIR type system.

ShortAbstract class defining the concept of ordered values, which includes ordinals as well as true quantitiesBase for all types and resources
Comments

Data value types which are to be used as limits in the DV_INTERVAL<T> class must inherit from this class, and implement the function is_strictly_comparable_to() to ensure that instances compare meaningfully. For example, instances of DV_QUANTITY can only be compared if they measure the same kind of physical quantity.

Control0..*
Is Modifierfalse
Logical ModelInstances of this logical model are not marked to be the target of a Reference
2. DV_ORDERED.normal-status
Definition

Optional normal status indicator of value with respect to normal range for this value. Often included by lab, even if the normal range itself is not included. Coded by ordinals in series HHH, HH, H, (nothing), L, LL, LLL; see openEHR terminology group normal_status.

ShortOptional normal status indicator of value with respect to normal range for this value
Control0..1
BindingThe codes SHALL be taken from Normal statuses
(required to https://specifications.openehr.org/fhir/valueset-normal_statuses)
Typehttp://openehr.org/fhir/StructureDefinition/CODE-PHRASE
Is Modifierfalse
4. DV_ORDERED.normal-range
Definition

Optional normal range.

ShortOptional normal range
Control0..1
Typehttp://openehr.org/fhir/StructureDefinition/DV-INTERVAL<http://openehr.org/fhir/StructureDefinition/DV_ORDERED>
Is Modifierfalse
6. DV_ORDERED.other-reference-ranges
Definition

Optional tagged other reference ranges for this value in its particular measurement context.

ShortOptional tagged other reference ranges for this value in its particular measurement context
Control0..*
Typehttp://openehr.org/fhir/StructureDefinition/REFERENCE-RANGE<http://openehr.org/fhir/StructureDefinition/DV_ORDERED>
Is Modifierfalse

Guidance on how to interpret the contents of this table can be foundhere

0. DV_ORDERED
Definition

Abstract class defining the concept of ordered values, which includes ordinals as well as true quantities. It defines the functions < and is_strictly_comparable_to(), the latter of which must evaluate to True for instances being compared with the < function, or used as limits in the DV_INTERVAL<T> class.

ShortAbstract class defining the concept of ordered values, which includes ordinals as well as true quantities
Comments

Data value types which are to be used as limits in the DV_INTERVAL<T> class must inherit from this class, and implement the function is_strictly_comparable_to() to ensure that instances compare meaningfully. For example, instances of DV_QUANTITY can only be compared if they measure the same kind of physical quantity.

Control0..*
Is Modifierfalse
Logical ModelInstances of this logical model are not marked to be the target of a Reference
2. DV_ORDERED.normal-status
Definition

Optional normal status indicator of value with respect to normal range for this value. Often included by lab, even if the normal range itself is not included. Coded by ordinals in series HHH, HH, H, (nothing), L, LL, LLL; see openEHR terminology group normal_status.

ShortOptional normal status indicator of value with respect to normal range for this value
Control0..1
BindingThe codes SHALL be taken from Normal statuses
(required to https://specifications.openehr.org/fhir/valueset-normal_statuses)
Typehttp://openehr.org/fhir/StructureDefinition/CODE-PHRASE
Is Modifierfalse
4. DV_ORDERED.normal-range
Definition

Optional normal range.

ShortOptional normal range
Control0..1
Typehttp://openehr.org/fhir/StructureDefinition/DV-INTERVAL<http://openehr.org/fhir/StructureDefinition/DV_ORDERED>
Is Modifierfalse
6. DV_ORDERED.other-reference-ranges
Definition

Optional tagged other reference ranges for this value in its particular measurement context.

ShortOptional tagged other reference ranges for this value in its particular measurement context
Control0..*
Typehttp://openehr.org/fhir/StructureDefinition/REFERENCE-RANGE<http://openehr.org/fhir/StructureDefinition/DV_ORDERED>
Is Modifierfalse

Guidance on how to interpret the contents of this table can be foundhere

0. DV_ORDERED
Definition

Abstract class defining the concept of ordered values, which includes ordinals as well as true quantities. It defines the functions < and is_strictly_comparable_to(), the latter of which must evaluate to True for instances being compared with the < function, or used as limits in the DV_INTERVAL<T> class.

ShortAbstract class defining the concept of ordered values, which includes ordinals as well as true quantities
Comments

Data value types which are to be used as limits in the DV_INTERVAL<T> class must inherit from this class, and implement the function is_strictly_comparable_to() to ensure that instances compare meaningfully. For example, instances of DV_QUANTITY can only be compared if they measure the same kind of physical quantity.

Control0..*
Is Modifierfalse
Logical ModelInstances of this logical model are not marked to be the target of a Reference
2. DV_ORDERED.normal-status
Definition

Optional normal status indicator of value with respect to normal range for this value. Often included by lab, even if the normal range itself is not included. Coded by ordinals in series HHH, HH, H, (nothing), L, LL, LLL; see openEHR terminology group normal_status.

ShortOptional normal status indicator of value with respect to normal range for this value
Control0..1
BindingThe codes SHALL be taken from Normal statuses
(required to https://specifications.openehr.org/fhir/valueset-normal_statuses)
Typehttp://openehr.org/fhir/StructureDefinition/CODE-PHRASE
Is Modifierfalse
4. DV_ORDERED.normal-range
Definition

Optional normal range.

ShortOptional normal range
Control0..1
Typehttp://openehr.org/fhir/StructureDefinition/DV-INTERVAL<http://openehr.org/fhir/StructureDefinition/DV_ORDERED>
Is Modifierfalse
6. DV_ORDERED.other-reference-ranges
Definition

Optional tagged other reference ranges for this value in its particular measurement context.

ShortOptional tagged other reference ranges for this value in its particular measurement context
Control0..*
Typehttp://openehr.org/fhir/StructureDefinition/REFERENCE-RANGE<http://openehr.org/fhir/StructureDefinition/DV_ORDERED>
Is Modifierfalse