precondition

Precondition

draftComplex Type5 elementsv4.0.1

Other preceding or concurrent observations that must be known to correctly interpret the the observation. For example an fiO2 measure taken alongside of a SpO2 measurement. See the Observation notes section for additional guidance.

Metadata

hl7.org/fhir
Canonical URL
http://hl7.org/fhir/StructureDefinition/observation-precondition
ID
observation-precondition
Type
Base Definition
Derivation
constraint
Publisher
Health Level Seven, Inc. - OO WG
Version
4.0.1

Context (1)

This extension can be used on the following elements:

elementObservation
PathCard.TypeDescription
Extension
0..*
Other Observations needed to aid in the interpretation of the source observation.
id
0..1
string
Unique id for inter-element referencing
extension
0..0
Extension
Extension
url
1..1
string
identifies the meaning of the extension
value[x]
1..1
Reference
Value of extension