FHIR Extensions Pack
1.0.0 - Working Copy International flag

FHIR Extensions Pack, published by HL7 International / FHIR Infrastructure. This is not an authorized publication; it is the continuous build for version 1.0.0). This version is based on the current content of https://github.com/HL7/fhir-extensions/ and changes regularly. See the Directory of published versions

Extension: Observation Precondition

Official URL: http://hl7.org/fhir/StructureDefinition/observation-precondition Version: 1.0.0
Standards status: Trial-use Maturity Level: 3 Computable Name: ObsPrecondition
Other Identifiers: id: urn:oid:2.16.840.1.113883.4.642.5.1470

Other preceding or concurrent observations that must be known to understand the context and significance of the observation. For example, an fiO2 measure taken alongside of a SpO2 measurement. See the FHIR specification Observation notes section for additional guidance.

Context of Use

This extension may be used on the following element(s):

  • Element ID Observation

Usage info

Usage:

  • This Extension is not used by any profiles in this Implementation Guide

Formal Views of Extension Content

Description of Profiles, Differentials, Snapshots, and how the XML and JSON presentations work.

This structure is derived from Extension

Summary

Simple Extension of type Reference: Other preceding or concurrent observations that must be known to understand the context and significance of the observation. For example, an fiO2 measure taken alongside of a SpO2 measurement. See the FHIR specification Observation notes section for additional guidance.

Maturity: 3

This structure is derived from Extension

NameFlagsCard.TypeDescription & Constraintsdoco
.. Extension 0..*ExtensionOther Observations needed to understand the context and significance of the source observation.
... extension 0..0
... url 1..1uri"http://hl7.org/fhir/StructureDefinition/observation-precondition"
... value[x] 1..1Reference(Observation)Value of extension

doco Documentation for this format
NameFlagsCard.TypeDescription & Constraintsdoco
.. Extension 0..*ExtensionOther Observations needed to understand the context and significance of the source observation.
... id 0..1idUnique id for inter-element referencing
... extension 0..0
... url 1..1uri"http://hl7.org/fhir/StructureDefinition/observation-precondition"

doco Documentation for this format

This structure is derived from Extension

Summary

Simple Extension of type Reference: Other preceding or concurrent observations that must be known to understand the context and significance of the observation. For example, an fiO2 measure taken alongside of a SpO2 measurement. See the FHIR specification Observation notes section for additional guidance.

Maturity: 3

Differential View

This structure is derived from Extension

NameFlagsCard.TypeDescription & Constraintsdoco
.. Extension 0..*ExtensionOther Observations needed to understand the context and significance of the source observation.
... extension 0..0
... url 1..1uri"http://hl7.org/fhir/StructureDefinition/observation-precondition"
... value[x] 1..1Reference(Observation)Value of extension

doco Documentation for this format

Snapshot View

NameFlagsCard.TypeDescription & Constraintsdoco
.. Extension 0..*ExtensionOther Observations needed to understand the context and significance of the source observation.
... id 0..1idUnique id for inter-element referencing
... extension 0..0
... url 1..1uri"http://hl7.org/fhir/StructureDefinition/observation-precondition"

doco Documentation for this format

 

Other representations of profile: CSV, Excel, Schematron

Constraints

IdGradePath(s)DetailsRequirements
ele-1error**ALL** elementsAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())

Search Parameters for this Extension

(none found)