| Name | Flags | Card. | Type | Description & Constraints |
|---|
  Observation | I | 0..* | | Measurements and simple assertions |
  id | ∑ | 0..1 | id | Logical id of this artifact |
 meta | ∑ | 0..1 | Meta | Metadata about the resource |
| implicitRules | ?!∑ | 0..1 | uri | A set of rules under which this content was created |
| language | | 0..1 | code | Language of the resource content
Binding: Common Languages (extensible) |
| text | I | 0..1 | Narrative | Text summary of the resource, for human interpretation |
 contained | | 0..* | Resource | Contained, inline Resources |
 observation-geneticsDNASequenceVariantType | I | 0..1 | CodeableConcept | DNA sequence variant type
URL: http://hl7.org/fhir/StructureDefinition/observation-geneticsDNASequenceVariantType |
| observation-geneticsAminoAcidChangeName | I | 0..1 | CodeableConcept | Amino acid change
URL: http://hl7.org/fhir/StructureDefinition/observation-geneticsAminoAcidChangeName
Binding: ????  (preferred) |
| observation-geneticsAminoAcidChangeType | I | 0..1 | CodeableConcept | Amino Acid Change Type
URL: http://hl7.org/fhir/StructureDefinition/observation-geneticsAminoAcidChangeType |
| observation-geneticsGene | I | 0..1 | CodeableConcept | HGNC gene symbol
URL: http://hl7.org/fhir/StructureDefinition/observation-geneticsGene
Binding: ???? (preferred) |
| observation-geneticsDNARegionName | I | 0..1 | string | DNA region name
URL: http://hl7.org/fhir/StructureDefinition/observation-geneticsDNARegionName |
| observation-geneticsAlleleName | I | 0..1 | CodeableConcept | Name of allele
URL: http://hl7.org/fhir/StructureDefinition/observation-geneticsAlleleName
Binding: ???? (preferred) |
| observation-geneticsAllelicState | I | 0..1 | CodeableConcept | The level of occurrence of a single DNA sequence variant within a set of chromosomes: Heteroplasmic / Homoplasmic / Homozygous / Heterozygous / Hemizygous
URL: http://hl7.org/fhir/StructureDefinition/observation-geneticsAllelicState |
| observation-geneticsAllelicFrequency | I | 0..1 | decimal | Allele frequency
URL: http://hl7.org/fhir/StructureDefinition/observation-geneticsAllelicFrequency |
| observation-geneticsCopyNumberEvent | I | 0..1 | CodeableConcept | Copy number variation
URL: http://hl7.org/fhir/StructureDefinition/observation-geneticsCopyNumberEvent |
| observation-geneticsGenomicSourceClass | I | 0..1 | CodeableConcept | Genomic source class
URL: http://hl7.org/fhir/StructureDefinition/observation-geneticsGenomicSourceClass |
| observation-geneticsPhaseSet | I | 0..1 | uri | Phase set identifier (UUID/OID)
URL: http://hl7.org/fhir/StructureDefinition/observation-geneticsPhaseSet |
| observation-geneticsSequence | I | 0..* | Reference(Sequence) | Sequence
URL: http://hl7.org/fhir/StructureDefinition/observation-geneticsSequence |
| observation-geneticsInterpretation | I | 0..1 | Reference(Observation) | Clinical interpretations for variant
URL: http://hl7.org/fhir/StructureDefinition/observation-geneticsInterpretation |
 modifierExtension | ?! | 0..* | Extension | Extensions that cannot be ignored |
| identifier | | 0..* | Identifier | Unique Id for this particular observation |
| status | ?!∑ | 1..1 | code | registered | preliminary | final | amended +
Binding: ObservationStatus (required) |
| category | | 0..* | CodeableConcept | Classification of type of observation
Binding: Observation Category Codes (example) |
| code | ∑ | 1..1 | CodeableConcept | Type of observation (code / type)
Binding: LOINC Codes (example) |
 subject | ∑ | 0..1 | Reference(Patient), Reference(Group), Reference(Device), Reference(Location) | Who and/or what this is about |
| encounter | | 0..1 | Reference(Encounter) | Healthcare event during which this observation is made |
 effective[x] | ∑ | 0..1 | dateTime, Period | Clinically relevant time/time-period for observation |
| issued | ∑ | 0..1 | instant | Date/Time this was made available |
| performer | ∑ | 0..* | Reference(Practitioner), Reference(Organization), Reference(Patient), Reference(RelatedPerson) | Who is responsible for the observation |
| value[x] | ∑I | 0..1 | Quantity, CodeableConcept, string, Range, Ratio, SampledData, Attachment, time, dateTime, Period | Actual result |
| dataAbsentReason | I | 0..1 | CodeableConcept | Why the result is missing
Binding: Observation Value Absent Reason (extensible) |
| interpretation | | 0..1 | CodeableConcept | High, low, normal, etc.
Binding: Observation Interpretation Codes (extensible) |
| comment | | 0..1 | string | Comments about result |
| bodySite | | 0..1 | CodeableConcept | Observed body part
Binding: SNOMED CT Body Structures (example) |
| method | | 0..1 | CodeableConcept | How it was done
Binding: Observation Methods (example) |
| specimen | | 0..1 | Reference(Specimen) | Specimen used for this observation |
| device | | 0..1 | Reference(Device), Reference(DeviceMetric) | (Measurement) Device |
| referenceRange | I | 0..* | BackboneElement | Provides guide for interpretation
obs-3: Must have at least a low or a high or text |
 id | | 0..1 | string | xml:id (or equivalent in JSON) |
| extension | | 0..* | Extension | Additional Content defined by implementations |
| modifierExtension | ?!∑ | 0..* | Extension | Extensions that cannot be ignored |
| low | I | 0..1 | SimpleQuantity | Low Range, if relevant |
| high | I | 0..1 | SimpleQuantity | High Range, if relevant |
| meaning | | 0..* | CodeableConcept | Reference range qualifier
Binding: Observation Reference Range Meaning Codes (example) |
| age | | 0..1 | Range | Applicable age range, if relevant |
 text | | 0..1 | string | Text based reference range in an observation |
| related | ∑I | 0..* | BackboneElement | Resource related to this observation |
| id | | 0..1 | string | xml:id (or equivalent in JSON) |
| extension | | 0..* | Extension | Additional Content defined by implementations |
| modifierExtension | ?!∑ | 0..* | Extension | Extensions that cannot be ignored |
| type | | 0..1 | code | has-member | derived-from | sequel-to | replaces | qualified-by | interfered-by
Binding: ObservationRelationshipType (required) |
| target | | 1..1 | Reference(Observation), Reference(QuestionnaireResponse), Reference(Sequence) | Resource that is related to this one |
| component | ∑I | 0..* | BackboneElement | Component results |
 id | | 0..1 | string | xml:id (or equivalent in JSON) |
| extension | | 0..* | Extension | Additional Content defined by implementations |
| modifierExtension | ?!∑ | 0..* | Extension | Extensions that cannot be ignored |
| code | ∑ | 1..1 | CodeableConcept | Type of component observation (code / type)
Binding: LOINC Codes (example) |
| value[x] | ∑ | 0..1 | Quantity, CodeableConcept, string, Range, Ratio, SampledData, Attachment, time, dateTime, Period | Actual component result |
| dataAbsentReason | I | 0..1 | CodeableConcept | Why the component result is missing
Binding: Observation Value Absent Reason (extensible) |
| interpretation | | 0..1 | CodeableConcept | High, low, normal, etc.
Binding: Observation Interpretation Codes (extensible) |
| referenceRange | | 0..* | | Unknown reference to #Observation:observation-genetics.referenceRange
Provides guide for interpretation of component result |
Documentation for this format |
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