NameFlagsCard.TypeDescription & Constraintsdoco
.. RareLinkGestationAtBirth C 0..* RareLinkGestationAtBirth Measurements and simple assertions
dom-2: If the resource is contained in another resource, it SHALL NOT contain nested Resources
dom-3: If the resource is contained in another resource, it SHALL be referred to from elsewhere in the resource or SHALL refer to the containing resource
dom-4: If a resource is contained in another resource, it SHALL NOT have a meta.versionId or a meta.lastUpdated
dom-5: If a resource is contained in another resource, it SHALL NOT have a security label
dom-6: A resource should have narrative for robust management
obs-6: dataAbsentReason SHALL only be present if Observation.value[x] is not present
obs-7: If Observation.code is the same as an Observation.component.code then the value element associated with the code SHALL NOT be present
... id Σ 0..1 (id value) Logical id of this artifact
... meta Σ 0..1 Meta Metadata about the resource
ele-1: All FHIR elements must have a @value or children
... implicitRules ?!Σ 0..1 uri A set of rules under which this content was created
ele-1: All FHIR elements must have a @value or children
... language 0..1 code Language of the resource content
Binding: CommonLanguages (preferred): A human language.

Additional BindingsPurpose
AllLanguages Max Binding

ele-1: All FHIR elements must have a @value or children
... text 0..1 Narrative Text summary of the resource, for human interpretation
ele-1: All FHIR elements must have a @value or children
... contained 0..* Resource Contained, inline Resources
... extension 0..* Extension Additional content defined by implementations
ele-1: All FHIR elements must have a @value or children
ext-1: Must have either extensions or value[x], not both
... modifierExtension ?! 0..* Extension Extensions that cannot be ignored
ele-1: All FHIR elements must have a @value or children
ext-1: Must have either extensions or value[x], not both
... identifier Σ 0..* Identifier Business Identifier for observation
ele-1: All FHIR elements must have a @value or children
... basedOn Σ 0..* Reference Fulfills plan, proposal or order
ele-1: All FHIR elements must have a @value or children
... partOf Σ 0..* Reference Part of referenced event
ele-1: All FHIR elements must have a @value or children
... status ?!Σ 1..1 code registered | preliminary | final | amended +
Binding: ObservationStatus (required): Codes providing the status of an observation.


ele-1: All FHIR elements must have a @value or children
Required Pattern: final
... category 0..* CodeableConcept Classification of type of observation
Binding: ObservationCategoryCodes (preferred): Codes for high level observation categories.


ele-1: All FHIR elements must have a @value or children
... code Σ 1..1 CodeableConcept Type of observation (code / type)
Binding: LOINCCodes (example): Codes identifying names of simple observations.


ele-1: All FHIR elements must have a @value or children
Required Pattern: {"coding":[{"system":"http://snomed.info/sct","code":"412726003"}]}
.... coding Σ 1..1 Coding Code defined by a terminology system
ele-1: All FHIR elements must have a @value or children
.... text Σ 0..1 string Plain text representation of the concept
ele-1: All FHIR elements must have a @value or children
... subject Σ 1..1 Reference Who and/or what the observation is about
ele-1: All FHIR elements must have a @value or children
.... reference SΣC 0..1 string Literal reference, Relative, internal or absolute URL
ele-1: All FHIR elements must have a @value or children
.... type Σ 0..1 uri Type the reference refers to (e.g. "Patient")
Binding: ResourceType (extensible): Aa resource (or, for logical models, the URI of the logical model).


ele-1: All FHIR elements must have a @value or children
.... identifier SΣ 0..1 Identifier Logical reference, when literal reference is not known
ele-1: All FHIR elements must have a @value or children
.... display Σ 0..1 string Text alternative for the resource
ele-1: All FHIR elements must have a @value or children
... focus Σ 0..* Reference What the observation is about, when it is not about the subject of record
ele-1: All FHIR elements must have a @value or children
... encounter Σ 0..1 Reference Healthcare event during which this observation is made
ele-1: All FHIR elements must have a @value or children
... effective[x] Σ 0..1 (multiple) Clinically relevant time/time-period for observation
Slice: Unordered, Open by type:$this
ele-1: All FHIR elements must have a @value or children
.... dateTime dateTime
.... Period Period
.... Timing Timing
.... instant instant
... effectiveDateTime SΣ 0..1 dateTime Clinically relevant time/time-period for observation
ele-1: All FHIR elements must have a @value or children
... issued Σ 0..1 instant Date/Time this version was made available
ele-1: All FHIR elements must have a @value or children
... performer Σ 0..* Reference Who is responsible for the observation
ele-1: All FHIR elements must have a @value or children
... value[x] ΣC 0..1 (multiple) Actual result
ele-1: All FHIR elements must have a @value or children
.... Quantity Quantity
.... CodeableConcept CodeableConcept
.... string string
.... boolean boolean
.... integer integer
.... Range Range
.... Ratio Ratio
.... SampledData SampledData
.... time time
.... dateTime dateTime
.... Period Period
... dataAbsentReason C 0..1 CodeableConcept Why the result is missing
Binding: DataAbsentReason (extensible): Codes specifying why the result (Observation.value[x]) is missing.


ele-1: All FHIR elements must have a @value or children
... interpretation 0..* CodeableConcept High, low, normal, etc.
Binding: ObservationInterpretationCodes (extensible): Codes identifying interpretations of observations.


ele-1: All FHIR elements must have a @value or children
... note 0..* Annotation Comments about the observation
ele-1: All FHIR elements must have a @value or children
... bodySite 0..1 CodeableConcept Observed body part
Binding: SNOMEDCTBodyStructures (example): Codes describing anatomical locations. May include laterality.


ele-1: All FHIR elements must have a @value or children
... method 0..1 CodeableConcept How it was done
Binding: ObservationMethods (example): Methods for simple observations.


ele-1: All FHIR elements must have a @value or children
... specimen 0..1 Reference Specimen used for this observation
ele-1: All FHIR elements must have a @value or children
... device 0..1 Reference (Measurement) Device
ele-1: All FHIR elements must have a @value or children
... referenceRange C 0..* BackboneElement Provides guide for interpretation
ele-1: All FHIR elements must have a @value or children
obs-3: Must have at least a low or a high or text
.... modifierExtension ?!Σ 0..* Extension Extensions that cannot be ignored even if unrecognized
ele-1: All FHIR elements must have a @value or children
ext-1: Must have either extensions or value[x], not both
.... low C 0..1 SimpleQuantity Low Range, if relevant
ele-1: All FHIR elements must have a @value or children
.... high C 0..1 SimpleQuantity High Range, if relevant
ele-1: All FHIR elements must have a @value or children
.... type 0..1 CodeableConcept Reference range qualifier
Binding: ObservationReferenceRangeMeaningCodes (preferred): Code for the meaning of a reference range.


ele-1: All FHIR elements must have a @value or children
.... appliesTo 0..* CodeableConcept Reference range population
Binding: ObservationReferenceRangeAppliesToCodes (example): Codes identifying the population the reference range applies to.


ele-1: All FHIR elements must have a @value or children
.... age 0..1 Range Applicable age range, if relevant
ele-1: All FHIR elements must have a @value or children
.... text 0..1 string Text based reference range in an observation
ele-1: All FHIR elements must have a @value or children
... hasMember Σ 0..* Reference Related resource that belongs to the Observation group
ele-1: All FHIR elements must have a @value or children
... derivedFrom Σ 0..* Reference Related measurements the observation is made from
ele-1: All FHIR elements must have a @value or children
... component Σ 0..* BackboneElement Component results
Slice: Unordered, Open by pattern:code
ele-1: All FHIR elements must have a @value or children
.... modifierExtension ?!Σ 0..* Extension Extensions that cannot be ignored even if unrecognized
ele-1: All FHIR elements must have a @value or children
ext-1: Must have either extensions or value[x], not both
.... code Σ 1..1 CodeableConcept Type of component observation (code / type)
Binding: LOINCCodes (example): Codes identifying names of simple observations.


ele-1: All FHIR elements must have a @value or children
.... value[x] Σ 0..1 (multiple) Actual component result
ele-1: All FHIR elements must have a @value or children
..... Quantity Quantity
..... CodeableConcept CodeableConcept
..... string string
..... boolean boolean
..... integer integer
..... Range Range
..... Ratio Ratio
..... SampledData SampledData
..... time time
..... dateTime dateTime
..... Period Period
.... dataAbsentReason C 0..1 CodeableConcept Why the component result is missing
Binding: DataAbsentReason (extensible): Codes specifying why the result (Observation.value[x]) is missing.


ele-1: All FHIR elements must have a @value or children
.... interpretation 0..* CodeableConcept High, low, normal, etc.
Binding: ObservationInterpretationCodes (extensible): Codes identifying interpretations of observations.


ele-1: All FHIR elements must have a @value or children
.... referenceRange 0..* (null value) Provides guide for interpretation of component result
ele-1: All FHIR elements must have a @value or children
... length_of_gestation_in_weeks Σ 0..1 BackboneElement Component results
ele-1: All FHIR elements must have a @value or children
.... modifierExtension ?!Σ 0..* Extension Extensions that cannot be ignored even if unrecognized
ele-1: All FHIR elements must have a @value or children
ext-1: Must have either extensions or value[x], not both
.... code Σ 1..1 CodeableConcept Type of component observation (code / type)
Binding: LOINCCodes (example): Codes identifying names of simple observations.


ele-1: All FHIR elements must have a @value or children
..... coding Σ 1..1 Coding Code defined by a terminology system
ele-1: All FHIR elements must have a @value or children
...... system Σ 0..1 uri Identity of the terminology system
ele-1: All FHIR elements must have a @value or children
Required Pattern: http://snomed.info/sct
...... version Σ 0..1 string Version of the system - if relevant
ele-1: All FHIR elements must have a @value or children
...... code Σ 0..1 code Symbol in syntax defined by the system
ele-1: All FHIR elements must have a @value or children
Required Pattern: 412726003
...... display Σ 0..1 string Representation defined by the system
ele-1: All FHIR elements must have a @value or children
Required Pattern: Length of gestation at birth
...... userSelected Σ 0..1 boolean If this coding was chosen directly by the user
ele-1: All FHIR elements must have a @value or children
..... text Σ 0..1 string Plain text representation of the concept
ele-1: All FHIR elements must have a @value or children
.... value[x] Σ 0..1 Quantity Actual component result
ele-1: All FHIR elements must have a @value or children
..... value Σ 0..1 decimal Numerical value (with implicit precision)
ele-1: All FHIR elements must have a @value or children
..... comparator ?!Σ 0..1 code < | <= | >= | > - how to understand the value
Binding: QuantityComparator (required): How the Quantity should be understood and represented.


ele-1: All FHIR elements must have a @value or children
..... unit Σ 0..1 string Unit representation
ele-1: All FHIR elements must have a @value or children
Required Pattern: week
..... system ΣC 0..1 uri System that defines coded unit form
ele-1: All FHIR elements must have a @value or children
Required Pattern: http://www.ontobee.org/ontology/UO
..... code Σ 0..1 code Coded form of the unit
ele-1: All FHIR elements must have a @value or children
Required Pattern: 0000034
.... dataAbsentReason C 0..1 CodeableConcept Why the component result is missing
Binding: DataAbsentReason (extensible): Codes specifying why the result (Observation.value[x]) is missing.


ele-1: All FHIR elements must have a @value or children
.... interpretation 0..* CodeableConcept High, low, normal, etc.
Binding: ObservationInterpretationCodes (extensible): Codes identifying interpretations of observations.


ele-1: All FHIR elements must have a @value or children
.... referenceRange 0..* (null value) Provides guide for interpretation of component result
ele-1: All FHIR elements must have a @value or children
... length_of_gestation_in_days Σ 0..1 BackboneElement Component results
ele-1: All FHIR elements must have a @value or children
.... modifierExtension ?!Σ 0..* Extension Extensions that cannot be ignored even if unrecognized
ele-1: All FHIR elements must have a @value or children
ext-1: Must have either extensions or value[x], not both
.... code Σ 1..1 CodeableConcept Type of component observation (code / type)
Binding: LOINCCodes (example): Codes identifying names of simple observations.


ele-1: All FHIR elements must have a @value or children
..... coding Σ 1..1 Coding Code defined by a terminology system
ele-1: All FHIR elements must have a @value or children
...... system Σ 0..1 uri Identity of the terminology system
ele-1: All FHIR elements must have a @value or children
Required Pattern: http://snomed.info/sct
...... version Σ 0..1 string Version of the system - if relevant
ele-1: All FHIR elements must have a @value or children
...... code Σ 0..1 code Symbol in syntax defined by the system
ele-1: All FHIR elements must have a @value or children
Required Pattern: 412726003
...... display Σ 0..1 string Representation defined by the system
ele-1: All FHIR elements must have a @value or children
Required Pattern: Length of gestation at birth
...... userSelected Σ 0..1 boolean If this coding was chosen directly by the user
ele-1: All FHIR elements must have a @value or children
..... text Σ 0..1 string Plain text representation of the concept
ele-1: All FHIR elements must have a @value or children
.... value[x] Σ 0..1 Quantity Actual component result
ele-1: All FHIR elements must have a @value or children
..... value Σ 0..1 decimal Numerical value (with implicit precision)
ele-1: All FHIR elements must have a @value or children
..... comparator ?!Σ 0..1 code < | <= | >= | > - how to understand the value
Binding: QuantityComparator (required): How the Quantity should be understood and represented.


ele-1: All FHIR elements must have a @value or children
..... unit Σ 0..1 string Unit representation
ele-1: All FHIR elements must have a @value or children
Required Pattern: day
..... system ΣC 0..1 uri System that defines coded unit form
ele-1: All FHIR elements must have a @value or children
Required Pattern: http://www.ontobee.org/ontology/UO
..... code Σ 0..1 code Coded form of the unit
ele-1: All FHIR elements must have a @value or children
Required Pattern: 0000033
.... dataAbsentReason C 0..1 CodeableConcept Why the component result is missing
Binding: DataAbsentReason (extensible): Codes specifying why the result (Observation.value[x]) is missing.


ele-1: All FHIR elements must have a @value or children
.... interpretation 0..* CodeableConcept High, low, normal, etc.
Binding: ObservationInterpretationCodes (extensible): Codes identifying interpretations of observations.


ele-1: All FHIR elements must have a @value or children
.... referenceRange 0..* (null value) Provides guide for interpretation of component result
ele-1: All FHIR elements must have a @value or children

doco Documentation for this format