Release 5 Preview #2

Extension: conditions

FHIR Infrastructure Work Group Maturity Level: 1InformativeUse Context: Any

URL for this extension:

http://hl7.org/fhir/StructureDefinition/dosage-conditions

Status: draft. Extension maintained by: Health Level Seven, Inc. - Pharmacy WG

Conditions that apply to this set of dosing instructions.

Context of Use: Use on Element ID Dosage

Extension Content

Summary

NameFlagsCard.TypeDescription & Constraintsdoco
.. conditions0..*ExtensionURL = http://hl7.org/fhir/StructureDefinition/dosage-conditions
conditions: Conditions that apply to this set of dosing instructions.


Use on Element ID Dosage
... extension I0..*ExtensionAdditional content defined by implementations
Slice: Unordered, Open by value:url
... extension:meetGoal I0..*ExtensionExtension
.... id 0..1stringUnique id for inter-element referencing
.... extension I0..0
.... extension:offset I0..1ExtensionExtension
..... id 0..1stringUnique id for inter-element referencing
..... extension I0..0
..... url 1..1uri"offset"
..... value[x] I1..1DurationValue of extension
.... extension:goal I1..1ExtensionExtension
..... id 0..1stringUnique id for inter-element referencing
..... extension I0..0
..... url 1..1uri"goal"
..... value[x] I1..1Value of extension
...... valueStringstring
...... valueReferenceReference(Goal)
.... url 1..1uri"meetGoal"
.... value[x] I0..0
..... valueBase64Binarybase64Binary
..... valueBooleanboolean
..... valueCanonicalcanonical(Any)
..... valueCodecode
..... valueDatedate
..... valueDateTimedateTime
..... valueDecimaldecimal
..... valueIdid
..... valueInstantinstant
..... valueIntegerinteger
..... valueInteger64integer64
..... valueMarkdownmarkdown
..... valueOidoid
..... valuePositiveIntpositiveInt
..... valueStringstring
..... valueTimetime
..... valueUnsignedIntunsignedInt
..... valueUriuri
..... valueUrlurl
..... valueUuiduuid
..... valueAddressAddress
..... valueAgeAge
..... valueAnnotationAnnotation
..... valueAttachmentAttachment
..... valueCodeableConceptCodeableConcept
..... valueCodingCoding
..... valueContactPointContactPoint
..... valueCountCount
..... valueDistanceDistance
..... valueDurationDuration
..... valueHumanNameHumanName
..... valueIdentifierIdentifier
..... valueMoneyMoney
..... valuePeriodPeriod
..... valueQuantityQuantity
..... valueRangeRange
..... valueRatioRatio
..... valueReferenceReference(Any)
..... valueSampledDataSampledData
..... valueSignatureSignature
..... valueTimingTiming
..... valueContactDetailContactDetail
..... valueContributorContributor
..... valueDataRequirementDataRequirement
..... valueExpressionExpression
..... valueParameterDefinitionParameterDefinition
..... valueRelatedArtifactRelatedArtifact
..... valueTriggerDefinitionTriggerDefinition
..... valueUsageContextUsageContext
..... valueDosageDosage
..... valueMetaMeta
... extension:whenTrigger I0..*ExtensionExtension
.... id 0..1stringUnique id for inter-element referencing
.... extension I0..0
.... extension:offset I0..1ExtensionExtension
..... id 0..1stringUnique id for inter-element referencing
..... extension I0..0
..... url 1..1uri"offset"
..... value[x] I1..1DurationValue of extension
.... extension:trigger I1..1ExtensionExtension
..... id 0..1stringUnique id for inter-element referencing
..... extension I0..0
..... url 1..1uri"trigger"
..... value[x] I1..1Value of extension
...... valueStringstring
...... valueReferenceReference(Procedure | ActivityDefinition | ObservationDefinition)
.... url 1..1uri"whenTrigger"
.... value[x] I0..0
..... valueBase64Binarybase64Binary
..... valueBooleanboolean
..... valueCanonicalcanonical(Any)
..... valueCodecode
..... valueDatedate
..... valueDateTimedateTime
..... valueDecimaldecimal
..... valueIdid
..... valueInstantinstant
..... valueIntegerinteger
..... valueInteger64integer64
..... valueMarkdownmarkdown
..... valueOidoid
..... valuePositiveIntpositiveInt
..... valueStringstring
..... valueTimetime
..... valueUnsignedIntunsignedInt
..... valueUriuri
..... valueUrlurl
..... valueUuiduuid
..... valueAddressAddress
..... valueAgeAge
..... valueAnnotationAnnotation
..... valueAttachmentAttachment
..... valueCodeableConceptCodeableConcept
..... valueCodingCoding
..... valueContactPointContactPoint
..... valueCountCount
..... valueDistanceDistance
..... valueDurationDuration
..... valueHumanNameHumanName
..... valueIdentifierIdentifier
..... valueMoneyMoney
..... valuePeriodPeriod
..... valueQuantityQuantity
..... valueRangeRange
..... valueRatioRatio
..... valueReferenceReference(Any)
..... valueSampledDataSampledData
..... valueSignatureSignature
..... valueTimingTiming
..... valueContactDetailContactDetail
..... valueContributorContributor
..... valueDataRequirementDataRequirement
..... valueExpressionExpression
..... valueParameterDefinitionParameterDefinition
..... valueRelatedArtifactRelatedArtifact
..... valueTriggerDefinitionTriggerDefinition
..... valueUsageContextUsageContext
..... valueDosageDosage
..... valueMetaMeta
.... id 0..1stringUnique id for inter-element referencing
.... extension I0..0
.... extension:doesNotOccur I0..1ExtensionExtension
..... id 0..1stringUnique id for inter-element referencing
..... extension I0..0
..... url 1..1uri"doesNotOccur"
..... value[x] I1..1booleanValue of extension
.... extension:condition I1..1ExtensionExtension
..... id 0..1stringUnique id for inter-element referencing
..... extension I0..0
..... url 1..1uri"condition"
..... value[x] I1..1Reference(ActivityDefinition | ObservationDefinition)Value of extension
.... url 1..1uri"precondition"
.... value[x] I0..0
..... valueBase64Binarybase64Binary
..... valueBooleanboolean
..... valueCanonicalcanonical(Any)
..... valueCodecode
..... valueDatedate
..... valueDateTimedateTime
..... valueDecimaldecimal
..... valueIdid
..... valueInstantinstant
..... valueIntegerinteger
..... valueInteger64integer64
..... valueMarkdownmarkdown
..... valueOidoid
..... valuePositiveIntpositiveInt
..... valueStringstring
..... valueTimetime
..... valueUnsignedIntunsignedInt
..... valueUriuri
..... valueUrlurl
..... valueUuiduuid
..... valueAddressAddress
..... valueAgeAge
..... valueAnnotationAnnotation
..... valueAttachmentAttachment
..... valueCodeableConceptCodeableConcept
..... valueCodingCoding
..... valueContactPointContactPoint
..... valueCountCount
..... valueDistanceDistance
..... valueDurationDuration
..... valueHumanNameHumanName
..... valueIdentifierIdentifier
..... valueMoneyMoney
..... valuePeriodPeriod
..... valueQuantityQuantity
..... valueRangeRange
..... valueRatioRatio
..... valueReferenceReference(Any)
..... valueSampledDataSampledData
..... valueSignatureSignature
..... valueTimingTiming
..... valueContactDetailContactDetail
..... valueContributorContributor
..... valueDataRequirementDataRequirement
..... valueExpressionExpression
..... valueParameterDefinitionParameterDefinition
..... valueRelatedArtifactRelatedArtifact
..... valueTriggerDefinitionTriggerDefinition
..... valueUsageContextUsageContext
..... valueDosageDosage
..... valueMetaMeta
... url 1..1uri"http://hl7.org/fhir/StructureDefinition/dosage-conditions"
... value[x] I0..0
.... valueBase64Binarybase64Binary
.... valueBooleanboolean
.... valueCanonicalcanonical(Any)
.... valueCodecode
.... valueDatedate
.... valueDateTimedateTime
.... valueDecimaldecimal
.... valueIdid
.... valueInstantinstant
.... valueIntegerinteger
.... valueInteger64integer64
.... valueMarkdownmarkdown
.... valueOidoid
.... valuePositiveIntpositiveInt
.... valueStringstring
.... valueTimetime
.... valueUnsignedIntunsignedInt
.... valueUriuri
.... valueUrlurl
.... valueUuiduuid
.... valueAddressAddress
.... valueAgeAge
.... valueAnnotationAnnotation
.... valueAttachmentAttachment
.... valueCodeableConceptCodeableConcept
.... valueCodingCoding
.... valueContactPointContactPoint
.... valueCountCount
.... valueDistanceDistance
.... valueDurationDuration
.... valueHumanNameHumanName
.... valueIdentifierIdentifier
.... valueMoneyMoney
.... valuePeriodPeriod
.... valueQuantityQuantity
.... valueRangeRange
.... valueRatioRatio
.... valueReferenceReference(Any)
.... valueSampledDataSampledData
.... valueSignatureSignature
.... valueTimingTiming
.... valueContactDetailContactDetail
.... valueContributorContributor
.... valueDataRequirementDataRequirement
.... valueExpressionExpression
.... valueParameterDefinitionParameterDefinition
.... valueRelatedArtifactRelatedArtifact
.... valueTriggerDefinitionTriggerDefinition
.... valueUsageContextUsageContext
.... valueDosageDosage
.... valueMetaMeta

doco Documentation for this format

Full Structure

NameFlagsCard.TypeDescription & Constraintsdoco
.. extension0..*ExtensionURL = http://hl7.org/fhir/StructureDefinition/dosage-conditions
conditions: Conditions that apply to this set of dosing instructions.


Use on Element ID Dosage
... extension I0..*ExtensionAdditional content defined by implementations
Slice: Unordered, Open by value:url
... extension:meetGoal I0..*ExtensionExtension
.... id 0..1stringUnique id for inter-element referencing
.... extension I0..0
.... extension:offset I0..1ExtensionExtension
..... id 0..1stringUnique id for inter-element referencing
..... extension I0..0
..... url 1..1uri"offset"
..... value[x] I1..1DurationValue of extension
.... extension:goal I1..1ExtensionExtension
..... id 0..1stringUnique id for inter-element referencing
..... extension I0..0
..... url 1..1uri"goal"
..... value[x] I1..1Value of extension
...... valueStringstring
...... valueReferenceReference(Goal)
.... url 1..1uri"meetGoal"
.... value[x] I0..0
..... valueBase64Binarybase64Binary
..... valueBooleanboolean
..... valueCanonicalcanonical(Any)
..... valueCodecode
..... valueDatedate
..... valueDateTimedateTime
..... valueDecimaldecimal
..... valueIdid
..... valueInstantinstant
..... valueIntegerinteger
..... valueInteger64integer64
..... valueMarkdownmarkdown
..... valueOidoid
..... valuePositiveIntpositiveInt
..... valueStringstring
..... valueTimetime
..... valueUnsignedIntunsignedInt
..... valueUriuri
..... valueUrlurl
..... valueUuiduuid
..... valueAddressAddress
..... valueAgeAge
..... valueAnnotationAnnotation
..... valueAttachmentAttachment
..... valueCodeableConceptCodeableConcept
..... valueCodingCoding
..... valueContactPointContactPoint
..... valueCountCount
..... valueDistanceDistance
..... valueDurationDuration
..... valueHumanNameHumanName
..... valueIdentifierIdentifier
..... valueMoneyMoney
..... valuePeriodPeriod
..... valueQuantityQuantity
..... valueRangeRange
..... valueRatioRatio
..... valueReferenceReference(Any)
..... valueSampledDataSampledData
..... valueSignatureSignature
..... valueTimingTiming
..... valueContactDetailContactDetail
..... valueContributorContributor
..... valueDataRequirementDataRequirement
..... valueExpressionExpression
..... valueParameterDefinitionParameterDefinition
..... valueRelatedArtifactRelatedArtifact
..... valueTriggerDefinitionTriggerDefinition
..... valueUsageContextUsageContext
..... valueDosageDosage
..... valueMetaMeta
... extension:whenTrigger I0..*ExtensionExtension
.... id 0..1stringUnique id for inter-element referencing
.... extension I0..0
.... extension:offset I0..1ExtensionExtension
..... id 0..1stringUnique id for inter-element referencing
..... extension I0..0
..... url 1..1uri"offset"
..... value[x] I1..1DurationValue of extension
.... extension:trigger I1..1ExtensionExtension
..... id 0..1stringUnique id for inter-element referencing
..... extension I0..0
..... url 1..1uri"trigger"
..... value[x] I1..1Value of extension
...... valueStringstring
...... valueReferenceReference(Procedure | ActivityDefinition | ObservationDefinition)
.... url 1..1uri"whenTrigger"
.... value[x] I0..0
..... valueBase64Binarybase64Binary
..... valueBooleanboolean
..... valueCanonicalcanonical(Any)
..... valueCodecode
..... valueDatedate
..... valueDateTimedateTime
..... valueDecimaldecimal
..... valueIdid
..... valueInstantinstant
..... valueIntegerinteger
..... valueInteger64integer64
..... valueMarkdownmarkdown
..... valueOidoid
..... valuePositiveIntpositiveInt
..... valueStringstring
..... valueTimetime
..... valueUnsignedIntunsignedInt
..... valueUriuri
..... valueUrlurl
..... valueUuiduuid
..... valueAddressAddress
..... valueAgeAge
..... valueAnnotationAnnotation
..... valueAttachmentAttachment
..... valueCodeableConceptCodeableConcept
..... valueCodingCoding
..... valueContactPointContactPoint
..... valueCountCount
..... valueDistanceDistance
..... valueDurationDuration
..... valueHumanNameHumanName
..... valueIdentifierIdentifier
..... valueMoneyMoney
..... valuePeriodPeriod
..... valueQuantityQuantity
..... valueRangeRange
..... valueRatioRatio
..... valueReferenceReference(Any)
..... valueSampledDataSampledData
..... valueSignatureSignature
..... valueTimingTiming
..... valueContactDetailContactDetail
..... valueContributorContributor
..... valueDataRequirementDataRequirement
..... valueExpressionExpression
..... valueParameterDefinitionParameterDefinition
..... valueRelatedArtifactRelatedArtifact
..... valueTriggerDefinitionTriggerDefinition
..... valueUsageContextUsageContext
..... valueDosageDosage
..... valueMetaMeta
.... id 0..1stringUnique id for inter-element referencing
.... extension I0..0
.... extension:doesNotOccur I0..1ExtensionExtension
..... id 0..1stringUnique id for inter-element referencing
..... extension I0..0
..... url 1..1uri"doesNotOccur"
..... value[x] I1..1booleanValue of extension
.... extension:condition I1..1ExtensionExtension
..... id 0..1stringUnique id for inter-element referencing
..... extension I0..0
..... url 1..1uri"condition"
..... value[x] I1..1Reference(ActivityDefinition | ObservationDefinition)Value of extension
.... url 1..1uri"precondition"
.... value[x] I0..0
..... valueBase64Binarybase64Binary
..... valueBooleanboolean
..... valueCanonicalcanonical(Any)
..... valueCodecode
..... valueDatedate
..... valueDateTimedateTime
..... valueDecimaldecimal
..... valueIdid
..... valueInstantinstant
..... valueIntegerinteger
..... valueInteger64integer64
..... valueMarkdownmarkdown
..... valueOidoid
..... valuePositiveIntpositiveInt
..... valueStringstring
..... valueTimetime
..... valueUnsignedIntunsignedInt
..... valueUriuri
..... valueUrlurl
..... valueUuiduuid
..... valueAddressAddress
..... valueAgeAge
..... valueAnnotationAnnotation
..... valueAttachmentAttachment
..... valueCodeableConceptCodeableConcept
..... valueCodingCoding
..... valueContactPointContactPoint
..... valueCountCount
..... valueDistanceDistance
..... valueDurationDuration
..... valueHumanNameHumanName
..... valueIdentifierIdentifier
..... valueMoneyMoney
..... valuePeriodPeriod
..... valueQuantityQuantity
..... valueRangeRange
..... valueRatioRatio
..... valueReferenceReference(Any)
..... valueSampledDataSampledData
..... valueSignatureSignature
..... valueTimingTiming
..... valueContactDetailContactDetail
..... valueContributorContributor
..... valueDataRequirementDataRequirement
..... valueExpressionExpression
..... valueParameterDefinitionParameterDefinition
..... valueRelatedArtifactRelatedArtifact
..... valueTriggerDefinitionTriggerDefinition
..... valueUsageContextUsageContext
..... valueDosageDosage
..... valueMetaMeta
... url 1..1uri"http://hl7.org/fhir/StructureDefinition/dosage-conditions"
... value[x] I0..0
.... valueBase64Binarybase64Binary
.... valueBooleanboolean
.... valueCanonicalcanonical(Any)
.... valueCodecode
.... valueDatedate
.... valueDateTimedateTime
.... valueDecimaldecimal
.... valueIdid
.... valueInstantinstant
.... valueIntegerinteger
.... valueInteger64integer64
.... valueMarkdownmarkdown
.... valueOidoid
.... valuePositiveIntpositiveInt
.... valueStringstring
.... valueTimetime
.... valueUnsignedIntunsignedInt
.... valueUriuri
.... valueUrlurl
.... valueUuiduuid
.... valueAddressAddress
.... valueAgeAge
.... valueAnnotationAnnotation
.... valueAttachmentAttachment
.... valueCodeableConceptCodeableConcept
.... valueCodingCoding
.... valueContactPointContactPoint
.... valueCountCount
.... valueDistanceDistance
.... valueDurationDuration
.... valueHumanNameHumanName
.... valueIdentifierIdentifier
.... valueMoneyMoney
.... valuePeriodPeriod
.... valueQuantityQuantity
.... valueRangeRange
.... valueRatioRatio
.... valueReferenceReference(Any)
.... valueSampledDataSampledData
.... valueSignatureSignature
.... valueTimingTiming
.... valueContactDetailContactDetail
.... valueContributorContributor
.... valueDataRequirementDataRequirement
.... valueExpressionExpression
.... valueParameterDefinitionParameterDefinition
.... valueRelatedArtifactRelatedArtifact
.... valueTriggerDefinitionTriggerDefinition
.... valueUsageContextUsageContext
.... valueDosageDosage
.... valueMetaMeta

doco Documentation for this format

XML Template

<!-- conditions -->doco

<extension xmlns="http://hl7.org/fhir"
     url="http://hl7.org/fhir/StructureDefinition/dosage-conditions" >
 <-- extension sliced by value:url  in the specified orderOpen-->
 <extension url="meetGoal"> ?? 0..* Extension  <!-- ?? 0..* Extension -->
  <value[x]><!-- ?? 0..0 base64Binary|boolean|canonical|code|
    date|dateTime|decimal|id|instant|integer|integer64|markdown|oid|positiveInt|
    string|time|unsignedInt|uri|url|uuid|Address|Age|Annotation|Attachment|
    CodeableConcept|Coding|ContactPoint|Count|Distance|Duration|HumanName|
    Identifier|Money|Period|Quantity|Range|Ratio|Reference|SampledData|Signature|
    Timing|ContactDetail|Contributor|DataRequirement|Expression|
    ParameterDefinition|RelatedArtifact|TriggerDefinition|UsageContext|Dosage|
    Meta Value of extension --></value[x]>
 </extension>
 <extension url="whenTrigger"> ?? 0..* Extension  <!-- ?? 0..* Extension -->
  <value[x]><!-- ?? 0..0 base64Binary|boolean|canonical|code|
    date|dateTime|decimal|id|instant|integer|integer64|markdown|oid|positiveInt|
    string|time|unsignedInt|uri|url|uuid|Address|Age|Annotation|Attachment|
    CodeableConcept|Coding|ContactPoint|Count|Distance|Duration|HumanName|
    Identifier|Money|Period|Quantity|Range|Ratio|Reference|SampledData|Signature|
    Timing|ContactDetail|Contributor|DataRequirement|Expression|
    ParameterDefinition|RelatedArtifact|TriggerDefinition|UsageContext|Dosage|
    Meta Value of extension --></value[x]>
 </extension>
 <extension url="precondition"> ?? 0..* Extension  <!-- ?? 0..* Extension -->
  <value[x]><!-- ?? 0..0 base64Binary|boolean|canonical|code|
    date|dateTime|decimal|id|instant|integer|integer64|markdown|oid|positiveInt|
    string|time|unsignedInt|uri|url|uuid|Address|Age|Annotation|Attachment|
    CodeableConcept|Coding|ContactPoint|Count|Distance|Duration|HumanName|
    Identifier|Money|Period|Quantity|Range|Ratio|Reference|SampledData|Signature|
    Timing|ContactDetail|Contributor|DataRequirement|Expression|
    ParameterDefinition|RelatedArtifact|TriggerDefinition|UsageContext|Dosage|
    Meta Value of extension --></value[x]>
 </extension>
</extension>

JSON Template

{ // conditions
    "extension" : [ //  sliced by value:url  in the specified order, Open 
      { // Extension // C?
        // from Element: extension
        "extension" : [ //  sliced by value:url  in the specified order, Open ]
        "url" : "meetGoal" // R! 
// value[x]: Value of extension. One of these 51:
      },
      { // Extension // C?
        // from Element: extension
        "extension" : [ //  sliced by value:url  in the specified order, Open ]
        "url" : "whenTrigger" // R! 
// value[x]: Value of extension. One of these 51:
      },
      { // Extension // C?
        // from Element: extension
        "extension" : [ //  sliced by value:url  in the specified order, Open ]
        "url" : "precondition" // R! 
// value[x]: Value of extension. One of these 51:
      }
    ],
    "url" : "http://hl7.org/fhir/StructureDefinition/dosage-conditions", // R! 
// value[x]: Value of extension. One of these 51:
  }

Summary

NameFlagsCard.TypeDescription & Constraintsdoco
.. conditions0..*ExtensionURL = http://hl7.org/fhir/StructureDefinition/dosage-conditions
conditions: Conditions that apply to this set of dosing instructions.


Use on Element ID Dosage
... extension I0..*ExtensionAdditional content defined by implementations
Slice: Unordered, Open by value:url
... extension:meetGoal I0..*ExtensionExtension
.... id 0..1stringUnique id for inter-element referencing
.... extension I0..0
.... extension:offset I0..1ExtensionExtension
..... id 0..1stringUnique id for inter-element referencing
..... extension I0..0
..... url 1..1uri"offset"
..... value[x] I1..1DurationValue of extension
.... extension:goal I1..1ExtensionExtension
..... id 0..1stringUnique id for inter-element referencing
..... extension I0..0
..... url 1..1uri"goal"
..... value[x] I1..1Value of extension
...... valueStringstring
...... valueReferenceReference(Goal)
.... url 1..1uri"meetGoal"
.... value[x] I0..0
..... valueBase64Binarybase64Binary
..... valueBooleanboolean
..... valueCanonicalcanonical(Any)
..... valueCodecode
..... valueDatedate
..... valueDateTimedateTime
..... valueDecimaldecimal
..... valueIdid
..... valueInstantinstant
..... valueIntegerinteger
..... valueInteger64integer64
..... valueMarkdownmarkdown
..... valueOidoid
..... valuePositiveIntpositiveInt
..... valueStringstring
..... valueTimetime
..... valueUnsignedIntunsignedInt
..... valueUriuri
..... valueUrlurl
..... valueUuiduuid
..... valueAddressAddress
..... valueAgeAge
..... valueAnnotationAnnotation
..... valueAttachmentAttachment
..... valueCodeableConceptCodeableConcept
..... valueCodingCoding
..... valueContactPointContactPoint
..... valueCountCount
..... valueDistanceDistance
..... valueDurationDuration
..... valueHumanNameHumanName
..... valueIdentifierIdentifier
..... valueMoneyMoney
..... valuePeriodPeriod
..... valueQuantityQuantity
..... valueRangeRange
..... valueRatioRatio
..... valueReferenceReference(Any)
..... valueSampledDataSampledData
..... valueSignatureSignature
..... valueTimingTiming
..... valueContactDetailContactDetail
..... valueContributorContributor
..... valueDataRequirementDataRequirement
..... valueExpressionExpression
..... valueParameterDefinitionParameterDefinition
..... valueRelatedArtifactRelatedArtifact
..... valueTriggerDefinitionTriggerDefinition
..... valueUsageContextUsageContext
..... valueDosageDosage
..... valueMetaMeta
... extension:whenTrigger I0..*ExtensionExtension
.... id 0..1stringUnique id for inter-element referencing
.... extension I0..0
.... extension:offset I0..1ExtensionExtension
..... id 0..1stringUnique id for inter-element referencing
..... extension I0..0
..... url 1..1uri"offset"
..... value[x] I1..1DurationValue of extension
.... extension:trigger I1..1ExtensionExtension
..... id 0..1stringUnique id for inter-element referencing
..... extension I0..0
..... url 1..1uri"trigger"
..... value[x] I1..1Value of extension
...... valueStringstring
...... valueReferenceReference(Procedure | ActivityDefinition | ObservationDefinition)
.... url 1..1uri"whenTrigger"
.... value[x] I0..0
..... valueBase64Binarybase64Binary
..... valueBooleanboolean
..... valueCanonicalcanonical(Any)
..... valueCodecode
..... valueDatedate
..... valueDateTimedateTime