Observation observation-basic
Defines AZ constraints and extensions on the Observation resource
Profile Differential
Observation
extension
pregnancyFlag boolean
pregnancyDueDate date
Pregnancy Due Date
previousPregnanciesDetails string
Details of previous pregnancies
Snapshot
Observation
id id
Logical id of this artifact
meta Meta
Metadata about the resource
language code
Language of the resource content
text Narrative
Text summary of the resource, for human interpretation
identifier Identifier [0..*]
Business Identifier for observation
basedOn Reference [0..*]
Fulfills plan, proposal or order
partOf Reference [0..*]
Part of referenced event
status* code
registered | preliminary | final | amended + observation-status required
category CodeableConcept [0..*]
Classification of type of observation
code* CodeableConcept
Type of observation (code / type)
subject Reference
Who and/or what the observation is about
focus Reference [0..*]
What the observation is about, when it is not about the subject of record
encounter Reference
Healthcare event during which this observation is made
effective
Clinically relevant time/time-period for observation
dateTime dateTime
Period Period
Timing Timing
instant instant
issued instant
Date/Time this version was made available
performer Reference [0..*]
Who is responsible for the observation
value
Actual result
boolean boolean
Period Period
CodeableConcept CodeableConcept
string string
dateTime dateTime
Range Range
Quantity Quantity
time time
Z
integer integer
SampledData SampledData
Ratio Ratio
dataAbsentReason CodeableConcept
Why the result is missing
interpretation CodeableConcept [0..*]
High, low, normal, etc.
note Annotation [0..*]
Comments about the observation
bodySite CodeableConcept
Observed body part
method CodeableConcept
How it was done
specimen Reference
Specimen used for this observation
device Reference
(Measurement) Device
referenceRange [0..*]
Provides guide for interpretation
id string
Unique id for inter-element referencing
low Quantity
Low Range, if relevant
high Quantity
High Range, if relevant
type CodeableConcept
Reference range qualifier
appliesTo CodeableConcept [0..*]
Reference range population
age Range
Applicable age range, if relevant
text string
Text based reference range in an observation
hasMember Reference [0..*]
Related resource that belongs to the Observation group
derivedFrom Reference [0..*]
Related measurements the observation is made from
component [0..*]
Component results
id string
Unique id for inter-element referencing
code* CodeableConcept
Type of component observation (code / type)
value
Actual component result
boolean boolean
Period Period
CodeableConcept CodeableConcept
string string
dateTime dateTime
Range Range
Quantity Quantity
time time
Z
integer integer
SampledData SampledData
Ratio Ratio
dataAbsentReason CodeableConcept
Why the component result is missing
interpretation CodeableConcept [0..*]
High, low, normal, etc.
?
referenceRange [0..*]
Provides guide for interpretation of component result
extension
pregnancyFlag boolean
pregnancyDueDate date
Pregnancy Due Date
previousPregnanciesDetails string
Details of previous pregnancies
Examples
Resource Content
Measurements and simple assertions made about a patient, device or other subject.
Observation
id id
Logical id of this artifact
meta Meta
Metadata about the resource
language code
Language of the resource content
text Narrative
Text summary of the resource, for human interpretation
identifier Identifier [0..*]
Business Identifier for observation
basedOn Reference [0..*]
Fulfills plan, proposal or order
partOf Reference [0..*]
Part of referenced event
status* code
registered | preliminary | final | amended + observation-status required
category CodeableConcept [0..*]
Classification of type of observation
code* CodeableConcept
Type of observation (code / type)
subject Reference
Who and/or what the observation is about
focus Reference [0..*]
What the observation is about, when it is not about the subject of record
encounter Reference
Healthcare event during which this observation is made
effective
Clinically relevant time/time-period for observation
dateTime dateTime
Period Period
Timing Timing
instant instant
issued instant
Date/Time this version was made available
performer Reference [0..*]
Who is responsible for the observation
value
Actual result
boolean boolean
Period Period
CodeableConcept CodeableConcept
string string
dateTime dateTime
Range Range
Quantity Quantity
time time
Z
integer integer
SampledData SampledData
Ratio Ratio
dataAbsentReason CodeableConcept
Why the result is missing
interpretation CodeableConcept [0..*]
High, low, normal, etc.
note Annotation [0..*]
Comments about the observation
bodySite CodeableConcept
Observed body part
method CodeableConcept
How it was done
specimen Reference
Specimen used for this observation
device Reference
(Measurement) Device
referenceRange [0..*]
Provides guide for interpretation
id string
Unique id for inter-element referencing
low Quantity
Low Range, if relevant
high Quantity
High Range, if relevant
type CodeableConcept
Reference range qualifier
appliesTo CodeableConcept [0..*]
Reference range population
age Range
Applicable age range, if relevant
text string
Text based reference range in an observation
hasMember Reference [0..*]
Related resource that belongs to the Observation group
derivedFrom Reference [0..*]
Related measurements the observation is made from
component [0..*]
Component results
id string
Unique id for inter-element referencing
code* CodeableConcept
Type of component observation (code / type)
value
Actual component result
boolean boolean
Period Period
CodeableConcept CodeableConcept
string string
dateTime dateTime
Range Range
Quantity Quantity
time time
Z
integer integer
SampledData SampledData
Ratio Ratio
dataAbsentReason CodeableConcept
Why the component result is missing
interpretation CodeableConcept [0..*]
High, low, normal, etc.
?
referenceRange [0..*]
Provides guide for interpretation of component result