CH LAB-Order (R4)
            
            3.0.0-ci-build - ci-build
  
            
          
CH LAB-Order (R4), published by HL7 Switzerland. This guide is not an authorized publication; it is the continuous build for version 3.0.0-ci-build built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/hl7ch/ch-lab-order/ and changes regularly. See the Directory of published versions
| Official URL: http://fhir.ch/ig/ch-lab-order/StructureDefinition/observation-triggeredBy | Version: 3.0.0-ci-build | |||
| Active as of 2025-10-15 | Computable Name: ObservationTriggeredByExtension | |||
| Copyright/Legal: CC0-1.0 | ||||
An extension to indicate that an observation was triggered by another observation.
Context of Use
This extension may be used on the following element(s)
Observation    
  Usage info
Usages:
You can also check for usages in the FHIR IG Statistics
Description of Profiles, Differentials, Snapshots, and how the XML and JSON presentations work.
This structure is derived from Extension
| Name | Flags | Card. | Type | Description & Constraints    Filter:   | 
|---|---|---|---|---|
|   Extension | 0..* | Extension | Optional Extensions Element | |
|    id | 0..1 | string | Unique id for inter-element referencing | |
|    Slices for extension | 0..* | Extension | Additional content defined by implementations Slice: Unordered, Open by value:url | |
|     extension:observation | 0..1 | Extension | Reference to the triggering observation | |
|      id | 0..1 | string | Unique id for inter-element referencing | |
|      extension | 0..0 | |||
|      url | 1..1 | uri | "observation" | |
|      Slices for value[x] | 0..1 | Value of extension Slice: Unordered, Open by type:$this | ||
|       valueBase64Binary | base64Binary | |||
|       valueBoolean | boolean | |||
|       valueCanonical | canonical(Any) | |||
|       valueCode | code | |||
|       valueDate | date | |||
|       valueDateTime | dateTime | |||
|       valueDecimal | decimal | |||
|       valueId | id | |||
|       valueInstant | instant | |||
|       valueInteger | integer | |||
|       valueMarkdown | markdown | |||
|       valueOid | oid | |||
|       valuePositiveInt | positiveInt | |||
|       valueString | string | |||
|       valueTime | time | |||
|       valueUnsignedInt | unsignedInt | |||
|       valueUri | uri | |||
|       valueUrl | url | |||
|       valueUuid | uuid | |||
|       valueAddress | Address | |||
|       valueAge | Age | |||
|       valueAnnotation | Annotation | |||
|       valueAttachment | Attachment | |||
|       valueCodeableConcept | CodeableConcept | |||
|       valueCoding | Coding | |||
|       valueContactPoint | ContactPoint | |||
|       valueCount | Count | |||
|       valueDistance | Distance | |||
|       valueDuration | Duration | |||
|       valueHumanName | HumanName | |||
|       valueIdentifier | Identifier | |||
|       valueMoney | Money | |||
|       valuePeriod | Period | |||
|       valueQuantity | Quantity | |||
|       valueRange | Range | |||
|       valueRatio | Ratio | |||
|       valueReference | Reference(Any) | |||
|       valueSampledData | SampledData | |||
|       valueSignature | Signature | |||
|       valueTiming | Timing | |||
|       valueContactDetail | ContactDetail | |||
|       valueContributor | Contributor | |||
|       valueDataRequirement | DataRequirement | |||
|       valueExpression | Expression | |||
|       valueParameterDefinition | ParameterDefinition | |||
|       valueRelatedArtifact | RelatedArtifact | |||
|       valueTriggerDefinition | TriggerDefinition | |||
|       valueUsageContext | UsageContext | |||
|       valueDosage | Dosage | |||
|       valueMeta | Meta | |||
|       value[x]:valueReference | 0..1 | Reference(Observation) | Value of extension | |
|     extension:type | 0..1 | Extension | Type of triggering | |
|      id | 0..1 | string | Unique id for inter-element referencing | |
|      extension | 0..0 | |||
|      url | 1..1 | uri | "type" | |
|      Slices for value[x] | 0..1 | Value of extension Slice: Unordered, Open by type:$this | ||
|       valueBase64Binary | base64Binary | |||
|       valueBoolean | boolean | |||
|       valueCanonical | canonical(Any) | |||
|       valueCode | code | |||
|       valueDate | date | |||
|       valueDateTime | dateTime | |||
|       valueDecimal | decimal | |||
|       valueId | id | |||
|       valueInstant | instant | |||
|       valueInteger | integer | |||
|       valueMarkdown | markdown | |||
|       valueOid | oid | |||
|       valuePositiveInt | positiveInt | |||
|       valueString | string | |||
|       valueTime | time | |||
|       valueUnsignedInt | unsignedInt | |||
|       valueUri | uri | |||
|       valueUrl | url | |||
|       valueUuid | uuid | |||
|       valueAddress | Address | |||
|       valueAge | Age | |||
|       valueAnnotation | Annotation | |||
|       valueAttachment | Attachment | |||
|       valueCodeableConcept | CodeableConcept | |||
|       valueCoding | Coding | |||
|       valueContactPoint | ContactPoint | |||
|       valueCount | Count | |||
|       valueDistance | Distance | |||
|       valueDuration | Duration | |||
|       valueHumanName | HumanName | |||
|       valueIdentifier | Identifier | |||
|       valueMoney | Money | |||
|       valuePeriod | Period | |||
|       valueQuantity | Quantity | |||
|       valueRange | Range | |||
|       valueRatio | Ratio | |||
|       valueReference | Reference(Any) | |||
|       valueSampledData | SampledData | |||
|       valueSignature | Signature | |||
|       valueTiming | Timing | |||
|       valueContactDetail | ContactDetail | |||
|       valueContributor | Contributor | |||
|       valueDataRequirement | DataRequirement | |||
|       valueExpression | Expression | |||
|       valueParameterDefinition | ParameterDefinition | |||
|       valueRelatedArtifact | RelatedArtifact | |||
|       valueTriggerDefinition | TriggerDefinition | |||
|       valueUsageContext | UsageContext | |||
|       valueDosage | Dosage | |||
|       valueMeta | Meta | |||
|       value[x]:valueCodeableConcept | 0..1 | CodeableConcept | Value of extension Binding: Observation TriggeredBy Type (required) | |
|     extension:reason | 0..1 | Extension | Reason for the trigger | |
|      id | 0..1 | string | Unique id for inter-element referencing | |
|      extension | 0..0 | |||
|      url | 1..1 | uri | "reason" | |
|      Slices for value[x] | 0..1 | Value of extension Slice: Unordered, Open by type:$this | ||
|       valueBase64Binary | base64Binary | |||
|       valueBoolean | boolean | |||
|       valueCanonical | canonical(Any) | |||
|       valueCode | code | |||
|       valueDate | date | |||
|       valueDateTime | dateTime | |||
|       valueDecimal | decimal | |||
|       valueId | id | |||
|       valueInstant | instant | |||
|       valueInteger | integer | |||
|       valueMarkdown | markdown | |||
|       valueOid | oid | |||
|       valuePositiveInt | positiveInt | |||
|       valueString | string | |||
|       valueTime | time | |||
|       valueUnsignedInt | unsignedInt | |||
|       valueUri | uri | |||
|       valueUrl | url | |||
|       valueUuid | uuid | |||
|       valueAddress | Address | |||
|       valueAge | Age | |||
|       valueAnnotation | Annotation | |||
|       valueAttachment | Attachment | |||
|       valueCodeableConcept | CodeableConcept | |||
|       valueCoding | Coding | |||
|       valueContactPoint | ContactPoint | |||
|       valueCount | Count | |||
|       valueDistance | Distance | |||
|       valueDuration | Duration | |||
|       valueHumanName | HumanName | |||
|       valueIdentifier | Identifier | |||
|       valueMoney | Money | |||
|       valuePeriod | Period | |||
|       valueQuantity | Quantity | |||
|       valueRange | Range | |||
|       valueRatio | Ratio | |||
|       valueReference | Reference(Any) | |||
|       valueSampledData | SampledData | |||
|       valueSignature | Signature | |||
|       valueTiming | Timing | |||
|       valueContactDetail | ContactDetail | |||
|       valueContributor | Contributor | |||
|       valueDataRequirement | DataRequirement | |||
|       valueExpression | Expression | |||
|       valueParameterDefinition | ParameterDefinition | |||
|       valueRelatedArtifact | RelatedArtifact | |||
|       valueTriggerDefinition | TriggerDefinition | |||
|       valueUsageContext | UsageContext | |||
|       valueDosage | Dosage | |||
|       valueMeta | Meta | |||
|       value[x]:valueString | 0..1 | string | Value of extension | |
|    url | 1..1 | uri | "http://fhir.ch/ig/ch-lab-order/StructureDefinition/observation-triggeredBy" | |
|  Documentation for this format | ||||
This structure is derived from Extension
Summary
Complex Extension: An extension to indicate that an observation was triggered by another observation.
Differential View
This structure is derived from Extension
Snapshot View
| Name | Flags | Card. | Type | Description & Constraints    Filter:   | 
|---|---|---|---|---|
|   Extension | 0..* | Extension | Optional Extensions Element | |
|    id | 0..1 | string | Unique id for inter-element referencing | |
|    Slices for extension | 0..* | Extension | Additional content defined by implementations Slice: Unordered, Open by value:url | |
|     extension:observation | 0..1 | Extension | Reference to the triggering observation | |
|      id | 0..1 | string | Unique id for inter-element referencing | |
|      extension | 0..0 | |||
|      url | 1..1 | uri | "observation" | |
|      Slices for value[x] | 0..1 | Value of extension Slice: Unordered, Open by type:$this | ||
|       valueBase64Binary | base64Binary | |||
|       valueBoolean | boolean | |||
|       valueCanonical | canonical(Any) | |||
|       valueCode | code | |||
|       valueDate | date | |||
|       valueDateTime | dateTime | |||
|       valueDecimal | decimal | |||
|       valueId | id | |||
|       valueInstant | instant | |||
|       valueInteger | integer | |||
|       valueMarkdown | markdown | |||
|       valueOid | oid | |||
|       valuePositiveInt | positiveInt | |||
|       valueString | string | |||
|       valueTime | time | |||
|       valueUnsignedInt | unsignedInt | |||
|       valueUri | uri | |||
|       valueUrl | url | |||
|       valueUuid | uuid | |||
|       valueAddress | Address | |||
|       valueAge | Age | |||
|       valueAnnotation | Annotation | |||
|       valueAttachment | Attachment | |||
|       valueCodeableConcept | CodeableConcept | |||
|       valueCoding | Coding | |||
|       valueContactPoint | ContactPoint | |||
|       valueCount | Count | |||
|       valueDistance | Distance | |||
|       valueDuration | Duration | |||
|       valueHumanName | HumanName | |||
|       valueIdentifier | Identifier | |||
|       valueMoney | Money | |||
|       valuePeriod | Period | |||
|       valueQuantity | Quantity | |||
|       valueRange | Range | |||
|       valueRatio | Ratio | |||
|       valueReference | Reference(Any) | |||
|       valueSampledData | SampledData | |||
|       valueSignature | Signature | |||
|       valueTiming | Timing | |||
|       valueContactDetail | ContactDetail | |||
|       valueContributor | Contributor | |||
|       valueDataRequirement | DataRequirement | |||
|       valueExpression | Expression | |||
|       valueParameterDefinition | ParameterDefinition | |||
|       valueRelatedArtifact | RelatedArtifact | |||
|       valueTriggerDefinition | TriggerDefinition | |||
|       valueUsageContext | UsageContext | |||
|       valueDosage | Dosage | |||
|       valueMeta | Meta | |||
|       value[x]:valueReference | 0..1 | Reference(Observation) | Value of extension | |
|     extension:type | 0..1 | Extension | Type of triggering | |
|      id | 0..1 | string | Unique id for inter-element referencing | |
|      extension | 0..0 | |||
|      url | 1..1 | uri | "type" | |
|      Slices for value[x] | 0..1 | Value of extension Slice: Unordered, Open by type:$this | ||
|       valueBase64Binary | base64Binary | |||
|       valueBoolean | boolean | |||
|       valueCanonical | canonical(Any) | |||
|       valueCode | code | |||
|       valueDate | date | |||
|       valueDateTime | dateTime | |||
|       valueDecimal | decimal | |||
|       valueId | id | |||
|       valueInstant | instant | |||
|       valueInteger | integer | |||
|       valueMarkdown | markdown | |||
|       valueOid | oid | |||
|       valuePositiveInt | positiveInt | |||
|       valueString | string | |||
|       valueTime | time | |||
|       valueUnsignedInt | unsignedInt | |||
|       valueUri | uri | |||
|       valueUrl | url | |||
|       valueUuid | uuid | |||
|       valueAddress | Address | |||
|       valueAge | Age | |||
|       valueAnnotation | Annotation | |||
|       valueAttachment | Attachment | |||
|       valueCodeableConcept | CodeableConcept | |||
|       valueCoding | Coding | |||
|       valueContactPoint | ContactPoint | |||
|       valueCount | Count | |||
|       valueDistance | Distance | |||
|       valueDuration | Duration | |||
|       valueHumanName | HumanName | |||
|       valueIdentifier | Identifier | |||
|       valueMoney | Money | |||
|       valuePeriod | Period | |||
|       valueQuantity | Quantity | |||
|       valueRange | Range | |||
|       valueRatio | Ratio | |||
|       valueReference | Reference(Any) | |||
|       valueSampledData | SampledData | |||
|       valueSignature | Signature | |||
|       valueTiming | Timing | |||
|       valueContactDetail | ContactDetail | |||
|       valueContributor | Contributor | |||
|       valueDataRequirement | DataRequirement | |||
|       valueExpression | Expression | |||
|       valueParameterDefinition | ParameterDefinition | |||
|       valueRelatedArtifact | RelatedArtifact | |||
|       valueTriggerDefinition | TriggerDefinition | |||
|       valueUsageContext | UsageContext | |||
|       valueDosage | Dosage | |||
|       valueMeta | Meta | |||
|       value[x]:valueCodeableConcept | 0..1 | CodeableConcept | Value of extension Binding: Observation TriggeredBy Type (required) | |
|     extension:reason | 0..1 | Extension | Reason for the trigger | |
|      id | 0..1 | string | Unique id for inter-element referencing | |
|      extension | 0..0 | |||
|      url | 1..1 | uri | "reason" | |
|      Slices for value[x] | 0..1 | Value of extension Slice: Unordered, Open by type:$this | ||
|       valueBase64Binary | base64Binary | |||
|       valueBoolean | boolean | |||
|       valueCanonical | canonical(Any) | |||
|       valueCode | code | |||
|       valueDate | date | |||
|       valueDateTime | dateTime | |||
|       valueDecimal | decimal | |||
|       valueId | id | |||
|       valueInstant | instant | |||
|       valueInteger | integer | |||
|       valueMarkdown | markdown | |||
|       valueOid | oid | |||
|       valuePositiveInt | positiveInt | |||
|       valueString | string | |||
|       valueTime | time | |||
|       valueUnsignedInt | unsignedInt | |||
|       valueUri | uri | |||
|       valueUrl | url | |||
|       valueUuid | uuid | |||
|       valueAddress | Address | |||
|       valueAge | Age | |||
|       valueAnnotation | Annotation | |||
|       valueAttachment | Attachment | |||
|       valueCodeableConcept | CodeableConcept | |||
|       valueCoding | Coding | |||
|       valueContactPoint | ContactPoint | |||
|       valueCount | Count | |||
|       valueDistance | Distance | |||
|       valueDuration | Duration | |||
|       valueHumanName | HumanName | |||
|       valueIdentifier | Identifier | |||
|       valueMoney | Money | |||
|       valuePeriod | Period | |||
|       valueQuantity | Quantity | |||
|       valueRange | Range | |||
|       valueRatio | Ratio | |||
|       valueReference | Reference(Any) | |||
|       valueSampledData | SampledData | |||
|       valueSignature | Signature | |||
|       valueTiming | Timing | |||
|       valueContactDetail | ContactDetail | |||
|       valueContributor | Contributor | |||
|       valueDataRequirement | DataRequirement | |||
|       valueExpression | Expression | |||
|       valueParameterDefinition | ParameterDefinition | |||
|       valueRelatedArtifact | RelatedArtifact | |||
|       valueTriggerDefinition | TriggerDefinition | |||
|       valueUsageContext | UsageContext | |||
|       valueDosage | Dosage | |||
|       valueMeta | Meta | |||
|       value[x]:valueString | 0..1 | string | Value of extension | |
|    url | 1..1 | uri | "http://fhir.ch/ig/ch-lab-order/StructureDefinition/observation-triggeredBy" | |
|  Documentation for this format | ||||
This structure is derived from Extension
Summary
Complex Extension: An extension to indicate that an observation was triggered by another observation.
Other representations of profile: CSV, Excel, Schematron
| Path | Status | Usage | ValueSet | Version | Source | 
| Extension.extension:type.value[x]:valueCodeableConcept | Base | required | Observation TriggeredBy Type | 📦3.0.0-ci-build | This IG | 
| Id | Grade | Path(s) | Description | Expression | 
| ele-1 | error | **ALL** elements | All FHIR elements must have a @value or children | hasValue() or (children().count() > id.count()) | 
| ext-1 | error | **ALL** extensions | Must have either extensions or value[x], not both | extension.exists() != value.exists() |