Clinical Document Architecture
2.0.0-sd - release

This page is part of the CDA: Clinical Document Architecture (v2.0.0-sd: CDA2 - Informative) generated with FHIR (HL7® FHIR® Standard) v5.0.0. This is the current published version in its permanent home (it will always be available at this URL). For a full list of available versions, see the Directory of published versions

Logical Model: RTO_PQ_PQ: Ratio (V3 Data Type)

Official URL: http://hl7.org/cda/stds/core/StructureDefinition/RTO-PQ-PQ Version: 2.0.0-sd
Active as of 2024-05-17 Computable Name: RTO_PQ_PQ

A quantity constructed as the quotient of a numerator quantity divided by a denominator quantity. Common factors in the numerator and denominator are not automatically cancelled out. The data type supports titers (e.g., “1:128”) and other quantities produced by laboratories that truly represent ratios. Ratios are not simply “structured numerics”, particularly blood pressure measurements (e.g. “120/60”) are not ratios. In many cases the should be used instead of the .

Usage:

Formal Views of Template Content

Description of Template, Differentials, Snapshots and how the different presentations work.

This structure is derived from QTY

NameFlagsCard.TypeDescription & Constraintsdoco
.. RTO_PQ_PQ 1..* QTY XML Namespace: urn:hl7-org:v3
Elements defined in Ancestors:@nullFlavor
Base for all types and resources
Logical Container: ClinicalDocument (CDA Class)
... numerator 0..1 PQ
... denominator 0..1 PQ

doco Documentation for this format
NameFlagsCard.TypeDescription & Constraintsdoco
.. RTO_PQ_PQ 1..* QTY XML Namespace: urn:hl7-org:v3
Elements defined in Ancestors:@nullFlavor
Base for all types and resources
Logical Container: ClinicalDocument (CDA Class)
... numerator 0..1 PQ
... denominator 0..1 PQ

doco Documentation for this format
NameFlagsCard.TypeDescription & Constraintsdoco
.. RTO_PQ_PQ 1..* QTY XML Namespace: urn:hl7-org:v3
Elements defined in Ancestors:@nullFlavor
Base for all types and resources
Logical Container: ClinicalDocument (CDA Class)
... @nullFlavor 0..1 cs Binding: CDANullFlavor (required)
... numerator 0..1 PQ
... denominator 0..1 PQ

doco Documentation for this format

Terminology Bindings

PathConformanceValueSetURI
RTO_PQ_PQ.nullFlavorrequiredCDANullFlavor
http://hl7.org/cda/stds/core/ValueSet/CDANullFlavor
from this IG

This structure is derived from QTY

Summary

Differential View

This structure is derived from QTY

NameFlagsCard.TypeDescription & Constraintsdoco
.. RTO_PQ_PQ 1..* QTY XML Namespace: urn:hl7-org:v3
Elements defined in Ancestors:@nullFlavor
Base for all types and resources
Logical Container: ClinicalDocument (CDA Class)
... numerator 0..1 PQ
... denominator 0..1 PQ

doco Documentation for this format

Key Elements View

NameFlagsCard.TypeDescription & Constraintsdoco
.. RTO_PQ_PQ 1..* QTY XML Namespace: urn:hl7-org:v3
Elements defined in Ancestors:@nullFlavor
Base for all types and resources
Logical Container: ClinicalDocument (CDA Class)
... numerator 0..1 PQ
... denominator 0..1 PQ

doco Documentation for this format

Snapshot View

NameFlagsCard.TypeDescription & Constraintsdoco
.. RTO_PQ_PQ 1..* QTY XML Namespace: urn:hl7-org:v3
Elements defined in Ancestors:@nullFlavor
Base for all types and resources
Logical Container: ClinicalDocument (CDA Class)
... @nullFlavor 0..1 cs Binding: CDANullFlavor (required)
... numerator 0..1 PQ
... denominator 0..1 PQ

doco Documentation for this format

Terminology Bindings

PathConformanceValueSetURI
RTO_PQ_PQ.nullFlavorrequiredCDANullFlavor
http://hl7.org/cda/stds/core/ValueSet/CDANullFlavor
from this IG

This structure is derived from QTY

Summary

 

Other representations of profile: CSV, Excel