NameFlagsCard.TypeDescription & Constraintsdoco
.. RareLinkDiagnosticImplication C 0..* RareLinkDiagnosticImplication Diagnostic Implication
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 Extension
Slice: Unordered, Open by value:url
ele-1: All FHIR elements must have a @value or children
ext-1: Must have either extensions or value[x], not both
... secondary-finding 0..1 CodeableConcept Secondary findings are genetic test results that provide information about variants in a gene unrelated to the primary purpose for the testing, most often discovered when [Whole Exome Sequencing (WES)](https://en.wikipedia.org/wiki/Exome_sequencing) or [Whole Genome Sequencing (WGS)](https://en.wikipedia.org/wiki/Whole_genome_sequencing) is performed. This extension should be used to denote when a genetic finding is being shared as a secondary finding, and ideally refer to a corresponding guideline or policy statement. For more detail, please see: https://ghr.nlm.nih.gov/primer/testing/secondaryfindings
ele-1: All FHIR elements must have a @value or children
ext-1: Must have either extensions or value[x], not both
... body-structure 0..1 Reference Target anatomic location or structure
ele-1: All FHIR elements must have a @value or children
ext-1: Must have either extensions or value[x], not both
... workflow-relatedArtifact 0..* RelatedArtifact Documentation relevant to the 'parent' resource
ele-1: All FHIR elements must have a @value or children
ext-1: Must have either extensions or value[x], not both
... genomic-risk-assessment 0..* Reference Genomic Risk Assessment
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
Fixed Value: final
... category 2..* CodeableConcept Classification of type of observation
Slice: Unordered, Open by value:coding
Binding: ObservationCategoryCodes (preferred): Codes for high level observation categories.


ele-1: All FHIR elements must have a @value or children
... labCategory 1..1 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
.... coding Σ 1..1 Coding Code defined by a terminology system
ele-1: All FHIR elements must have a @value or children

Required Pattern: {"system":"http://terminology.hl7.org/CodeSystem/observation-category","code":"laboratory"}
.... text Σ 0..1 string Plain text representation of the concept
ele-1: All FHIR elements must have a @value or children
... geCategory 1..1 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
.... coding Σ 1..1 Coding Code defined by a terminology system
ele-1: All FHIR elements must have a @value or children

Required Pattern: {"system":"http://terminology.hl7.org/CodeSystem/v2-0074","code":"GE"}
.... text Σ 0..1 string Plain text representation of the concept
ele-1: All FHIR elements must have a @value or children
... code Σ 1..1 CodeableConcept diagnostic-implication
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://hl7.org/fhir/uv/genomics-reporting/CodeSystem/tbd-codes-cs","code":"diagnostic-implication"}]}
.... coding Σ 0..* 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
Fixed Value: http://hl7.org/fhir/uv/genomics-reporting/CodeSystem/tbd-codes-cs
..... version Σ 0..1 string Version of the system - if relevant
ele-1: All FHIR elements must have a @value or children
Required Pattern: 3.0.0
..... code Σ 0..1 code Symbol in syntax defined by the system
ele-1: All FHIR elements must have a @value or children
Fixed Value: diagnostic-implication
..... display Σ 0..1 string Representation defined by the system
ele-1: All FHIR elements must have a @value or children
..... 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
... subject Σ 0..1 Reference Who and/or what the observation is about
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
ele-1: All FHIR elements must have a @value or children
.... dateTime dateTime
.... Period Period
.... Timing Timing
.... instant instant
... 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
... 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..* CodedAnnotation Comments about the Observation that also contain a coded type
ele-1: All FHIR elements must have a @value or children
.... author[x] Σ 0..1 (multiple) Individual responsible for the annotation
ele-1: All FHIR elements must have a @value or children
..... Reference Reference
..... string string
.... time Σ 0..1 dateTime When the annotation was made
ele-1: All FHIR elements must have a @value or children
.... text Σ 1..1 markdown The annotation - text content (as markdown)
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 1..* Reference Related measurements the observation is made from
Slice: Unordered, Open by profile:resolve()
ele-1: All FHIR elements must have a @value or children
... variant Σ 0..* Reference Variant the implication is derived from
ele-1: All FHIR elements must have a @value or children
... genotype Σ 0..* Reference Genotype the implication is derived from
ele-1: All FHIR elements must have a @value or children
... haplotype Σ 0..* Reference Haplotype the implication is derived from
ele-1: All FHIR elements must have a @value or children
... biomarker Σ 0..* Reference MolecularBiomarker the implication is derived from
ele-1: All FHIR elements must have a @value or children
... rarelinkVariant Σ 1..1 Reference Related measurements the observation is made from
ele-1: All FHIR elements must have a @value or children
.... reference ΣC 1..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 Σ 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
... component Σ 0..* BackboneElement Component results
Slice: Unordered, Open by value: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
... conclusion-string Σ 0..1 BackboneElement Clinical Conclusion
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 conclusion-string
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://hl7.org/fhir/uv/genomics-reporting/CodeSystem/tbd-codes-cs","code":"conclusion-string"}]}
.... value[x] Σ 0..1 string Summary conclusion (interpretation/impression)
ele-1: All FHIR elements must have a @value or children
.... 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
... evidence-level Σ 0..* BackboneElement Level of Evidence
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 93044-6
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://loinc.org","code":"93044-6"}]}
.... value[x] Σ 1..1 CodeableConcept 1A | 1B | 2A | 2B | 3 | 4 | 4-star | 3-star | 2-star | 1-star | no-star
Binding: Evidence Level Examples (example): PharmGKB or ClinVar


ele-1: All FHIR elements must have a @value or children
.... 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
... clinical-significance Σ 0..1 BackboneElement Clinical significance
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 53037-8
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://loinc.org","code":"53037-8"}]}
.... value[x] Σ 1..1 CodeableConcept Pathogenic | Likely pathogenic | Uncertain significance | Likely benign | Benign
Binding: LOINC Answer List LL4034-6 (example)
ele-1: All FHIR elements must have a @value or children
.... 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
... predicted-phenotype Σ 0..* BackboneElement Predicted phenotype
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 81259-4
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://loinc.org","code":"81259-4"}]}
.... value[x] Σ 1..1 CodeableConcept Phenotype code, e.g. from SNOMED CT Clinical finding, ICD-10-CM chapters 1-18, or HPO
Binding Description (No ValueSet): (example): Multiple bindings accepted


ele-1: All FHIR elements must have a @value or children
.... 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
... mode-of-inheritance Σ 0..1 BackboneElement Mode of Inheritance
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 condition-inheritance
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://hl7.org/fhir/uv/genomics-reporting/CodeSystem/tbd-codes-cs","code":"condition-inheritance"}]}
.... value[x] Σ 1..1 CodeableConcept Autosomal dominant | Autosomal recessive | X-linked | ... (more)
Binding: Condition Inheritance Patterns (preferred)
ele-1: All FHIR elements must have a @value or children
.... 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
... evidenceLevel 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 0..* 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
Fixed Value: http://loinc.org
...... 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: 93044-6
...... display Σ 0..1 string Representation defined by the system
ele-1: All FHIR elements must have a @value or children
...... 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 CodeableConcept Actual component result
Binding: Level of Evidence Value Set (required)
ele-1: All FHIR elements must have a @value or children
.... 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
... clinicalSignificance 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 0..* 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
Fixed Value: http://loinc.org
...... 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: 53037-8
...... display Σ 0..1 string Representation defined by the system
ele-1: All FHIR elements must have a @value or children
...... 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 CodeableConcept Actual component result
Binding: Clinical Significance Value Set (required)
ele-1: All FHIR elements must have a @value or children
.... 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
... predictedPhenotype 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 0..* 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
Fixed Value: http://loinc.org
...... 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: 81259-4
...... display Σ 0..1 string Representation defined by the system
ele-1: All FHIR elements must have a @value or children
...... 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 CodeableConcept Actual component result
ele-1: All FHIR elements must have a @value or children
..... mondo Σ 0..* Coding Code defined by a terminology system
ele-1: All FHIR elements must have a @value or children
...... system Σ 1..1 uri Identity of the terminology system
ele-1: All FHIR elements must have a @value or children
Fixed Value: http://purl.obolibrary.org/obo/mondo.owl
...... 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
...... display Σ 0..1 string Representation defined by the system
ele-1: All FHIR elements must have a @value or children
...... 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
..... omim Σ 0..* Coding Code defined by a terminology system
ele-1: All FHIR elements must have a @value or children
...... system Σ 1..1 uri Identity of the terminology system
ele-1: All FHIR elements must have a @value or children
Fixed Value: http://omim.org
...... 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
...... display Σ 0..1 string Representation defined by the system
ele-1: All FHIR elements must have a @value or children
...... 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
.... 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