Carequality Subscription Implementation Guide for Push Notifications
1.0.0 - CI Build

This page is part of the Carequality Subscription Implementation Guide for Push Notifications (v1.0.0: Release) based on FHIR (HL7® FHIR® Standard) R4. This is the current published version in its permanent home (it will always be available at this URL). For a full list of available versions, see the Directory of published versions

Resource Profile: CEQ R5 Subscription Notification Status ( Experimental )

Official URL: https://carequality.org/IG/push-notifications/StructureDefinition/CEQ-subscription-status Version: 1.0.0
Draft as of 2024-12-18 Computable Name: CEQSubscriptionStatus

Profile on the Parameters resource to enable R5-style topic-based subscription notifications in FHIR R4.

Usage:

Formal Views of Profile Content

Description of Profiles, Differentials, Snapshots and how the different presentations work.

This structure is derived from Parameters

NameFlagsCard.TypeDescription & Constraintsdoco
.. Parameters 0..* Parameters Operation Request or Response
... Slices for parameter 2..* BackboneElement Operation Parameter
Slice: Unordered, Open by value:name
.... parameter:subscription S 0..1 BackboneElement Operation Parameter
..... name 1..1 string Business Name of the subscription submitted
Fixed Value: subscription-name
..... value[x] S 0..1 string If parameter is a data type
.... parameter:topic S 0..1 BackboneElement Operation Parameter
..... name 1..1 string Name from the definition
Fixed Value: subscription-event-code
..... value[x] S 1..1 canonical() If parameter is a data type
.... parameter:status S 1..1 BackboneElement Operation Parameter
..... name 1..1 string Name from the definition
Fixed Value: status
..... value[x] S 1..1 code If parameter is a data type
Binding: SubscriptionStatus (required)
.... parameter:eventsSinceSubscriptionStart S 1..1 BackboneElement Operation Parameter
..... name 1..1 string Name from the definition
Fixed Value: Events-Since-Subscription-Created
..... value[x] S 1..1 unsignedInt If parameter is a data type

doco Documentation for this format

Terminology Bindings (Differential)

PathConformanceValueSetURI
Parameters.parameter:status.value[x]requiredSubscriptionStatus
http://hl7.org/fhir/ValueSet/subscription-status
from the FHIR Standard
NameFlagsCard.TypeDescription & Constraintsdoco
.. Parameters 0..* Parameters Operation Request or Response
... 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
... Slices for parameter ΣC 2..* BackboneElement Operation Parameter
Slice: Unordered, Open by value:name
ele-1: All FHIR elements must have a @value or children
inv-1: A parameter must have one and only one of (value, resource, part)
.... parameter:All Slices Content/Rules for all slices
..... 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
..... name Σ 1..1 string Name from the definition
ele-1: All FHIR elements must have a @value or children
.... parameter:subscription SΣC 0..1 BackboneElement Operation Parameter
ele-1: All FHIR elements must have a @value or children
inv-1: A parameter must have one and only one of (value, resource, part)
..... 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
..... name Σ 1..1 string Business Name of the subscription submitted
ele-1: All FHIR elements must have a @value or children
Fixed Value: subscription-name
..... value[x] SΣC 0..1 string If parameter is a data type
ele-1: All FHIR elements must have a @value or children
.... parameter:topic SΣC 0..1 BackboneElement Operation Parameter
ele-1: All FHIR elements must have a @value or children
inv-1: A parameter must have one and only one of (value, resource, part)
..... 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
..... name Σ 1..1 string Name from the definition
ele-1: All FHIR elements must have a @value or children
Fixed Value: subscription-event-code
..... value[x] SΣC 1..1 canonical() If parameter is a data type
ele-1: All FHIR elements must have a @value or children
.... parameter:status SΣC 1..1 BackboneElement Operation Parameter
ele-1: All FHIR elements must have a @value or children
inv-1: A parameter must have one and only one of (value, resource, part)
..... 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
..... name Σ 1..1 string Name from the definition
ele-1: All FHIR elements must have a @value or children
Fixed Value: status
..... value[x] SΣC 1..1 code If parameter is a data type
Binding: SubscriptionStatus (required)
ele-1: All FHIR elements must have a @value or children
.... parameter:eventsSinceSubscriptionStart SΣC 1..1 BackboneElement Operation Parameter
ele-1: All FHIR elements must have a @value or children
inv-1: A parameter must have one and only one of (value, resource, part)
..... 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
..... name Σ 1..1 string Name from the definition
ele-1: All FHIR elements must have a @value or children
Fixed Value: Events-Since-Subscription-Created
..... value[x] SΣC 1..1 unsignedInt If parameter is a data type
ele-1: All FHIR elements must have a @value or children

doco Documentation for this format

Terminology Bindings

PathConformanceValueSetURI
Parameters.parameter:status.value[x]requiredSubscriptionStatus
http://hl7.org/fhir/ValueSet/subscription-status
from the FHIR Standard

Constraints

IdGradePath(s)DetailsRequirements
ele-1error**ALL** elementsAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())
ext-1error**ALL** extensionsMust have either extensions or value[x], not both
: extension.exists() != value.exists()
inv-1errorParameters.parameter, Parameters.parameter:subscription, Parameters.parameter:topic, Parameters.parameter:status, Parameters.parameter:eventsSinceSubscriptionStartA parameter must have one and only one of (value, resource, part)
: (part.exists() and value.empty() and resource.empty()) or (part.empty() and (value.exists() xor resource.exists()))
NameFlagsCard.TypeDescription & Constraintsdoco
.. Parameters 0..* Parameters Operation Request or Response
... id Σ 0..1 id Logical id of this artifact
... meta Σ 0..1 Meta Metadata about the resource
... implicitRules ?!Σ 0..1 uri A set of rules under which this content was created
... Slices for parameter ΣC 2..* BackboneElement Operation Parameter
Slice: Unordered, Open by value:name
inv-1: A parameter must have one and only one of (value, resource, part)
.... parameter:All Slices Content/Rules for all slices
..... id 0..1 string Unique id for inter-element referencing
..... extension 0..* Extension Additional content defined by implementations
..... modifierExtension ?!Σ 0..* Extension Extensions that cannot be ignored even if unrecognized
..... name Σ 1..1 string Name from the definition
..... value[x] ΣC 0..1 If parameter is a data type
...... 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
..... resource ΣC 0..1 Resource If parameter is a whole resource
..... part Σ 0..* See parameter (Parameters) Named part of a multi-part parameter
.... parameter:subscription SΣC 0..1 BackboneElement Operation Parameter
inv-1: A parameter must have one and only one of (value, resource, part)
..... id 0..1 string Unique id for inter-element referencing
..... extension 0..* Extension Additional content defined by implementations
..... modifierExtension ?!Σ 0..* Extension Extensions that cannot be ignored even if unrecognized
..... name Σ 1..1 string Business Name of the subscription submitted
Fixed Value: subscription-name
..... value[x] SΣC 0..1 string If parameter is a data type
..... resource ΣC 0..1 Resource If parameter is a whole resource
..... part Σ 0..* See parameter (Parameters) Named part of a multi-part parameter
.... parameter:topic SΣC 0..1 BackboneElement Operation Parameter
inv-1: A parameter must have one and only one of (value, resource, part)
..... id 0..1 string Unique id for inter-element referencing
..... extension 0..* Extension Additional content defined by implementations
..... modifierExtension ?!Σ 0..* Extension Extensions that cannot be ignored even if unrecognized
..... name Σ 1..1 string Name from the definition
Fixed Value: subscription-event-code
..... value[x] SΣC 1..1 canonical() If parameter is a data type
..... resource ΣC 0..1 Resource If parameter is a whole resource
..... part Σ 0..* See parameter (Parameters) Named part of a multi-part parameter
.... parameter:status SΣC 1..1 BackboneElement Operation Parameter
inv-1: A parameter must have one and only one of (value, resource, part)
..... id 0..1 string Unique id for inter-element referencing
..... extension 0..* Extension Additional content defined by implementations
..... modifierExtension ?!Σ 0..* Extension Extensions that cannot be ignored even if unrecognized
..... name Σ 1..1 string Name from the definition
Fixed Value: status
..... value[x] SΣC 1..1 code If parameter is a data type
Binding: SubscriptionStatus (required)
..... resource ΣC 0..1 Resource If parameter is a whole resource
..... part Σ 0..* See parameter (Parameters) Named part of a multi-part parameter
.... parameter:eventsSinceSubscriptionStart SΣC 1..1 BackboneElement Operation Parameter
inv-1: A parameter must have one and only one of (value, resource, part)
..... id 0..1 string Unique id for inter-element referencing
..... extension 0..* Extension Additional content defined by implementations
..... modifierExtension ?!Σ 0..* Extension Extensions that cannot be ignored even if unrecognized
..... name Σ 1..1 string Name from the definition
Fixed Value: Events-Since-Subscription-Created
..... value[x] SΣC 1..1 unsignedInt If parameter is a data type
..... resource ΣC 0..1 Resource If parameter is a whole resource
..... part Σ 0..* See parameter (Parameters) Named part of a multi-part parameter

doco Documentation for this format

Terminology Bindings

PathConformanceValueSetURI
Parameters.languagepreferredCommonLanguages
http://hl7.org/fhir/ValueSet/languages
from the FHIR Standard
Additional Bindings Purpose
AllLanguages Max Binding
Parameters.parameter:status.value[x]requiredSubscriptionStatus
http://hl7.org/fhir/ValueSet/subscription-status
from the FHIR Standard

Constraints

IdGradePath(s)DetailsRequirements
ele-1error**ALL** elementsAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())
ext-1error**ALL** extensionsMust have either extensions or value[x], not both
: extension.exists() != value.exists()
inv-1errorParameters.parameter, Parameters.parameter:subscription, Parameters.parameter:topic, Parameters.parameter:status, Parameters.parameter:eventsSinceSubscriptionStartA parameter must have one and only one of (value, resource, part)
: (part.exists() and value.empty() and resource.empty()) or (part.empty() and (value.exists() xor resource.exists()))

This structure is derived from Parameters

Summary

Mandatory: 4 elements(1 nested mandatory element)
Must-Support: 8 elements
Fixed: 4 elements

Slices

This structure defines the following Slices:

  • The element 1 is sliced based on the value of Parameters.parameter

Differential View

This structure is derived from Parameters

NameFlagsCard.TypeDescription & Constraintsdoco
.. Parameters 0..* Parameters Operation Request or Response
... Slices for parameter 2..* BackboneElement Operation Parameter
Slice: Unordered, Open by value:name
.... parameter:subscription S 0..1 BackboneElement Operation Parameter
..... name 1..1 string Business Name of the subscription submitted
Fixed Value: subscription-name
..... value[x] S 0..1 string If parameter is a data type
.... parameter:topic S 0..1 BackboneElement Operation Parameter
..... name 1..1 string Name from the definition
Fixed Value: subscription-event-code
..... value[x] S 1..1 canonical() If parameter is a data type
.... parameter:status S 1..1 BackboneElement Operation Parameter
..... name 1..1 string Name from the definition
Fixed Value: status
..... value[x] S 1..1 code If parameter is a data type
Binding: SubscriptionStatus (required)
.... parameter:eventsSinceSubscriptionStart S 1..1 BackboneElement Operation Parameter
..... name 1..1 string Name from the definition
Fixed Value: Events-Since-Subscription-Created
..... value[x] S 1..1 unsignedInt If parameter is a data type

doco Documentation for this format

Terminology Bindings (Differential)

PathConformanceValueSetURI
Parameters.parameter:status.value[x]requiredSubscriptionStatus
http://hl7.org/fhir/ValueSet/subscription-status
from the FHIR Standard

Key Elements View

NameFlagsCard.TypeDescription & Constraintsdoco
.. Parameters 0..* Parameters Operation Request or Response
... 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
... Slices for parameter ΣC 2..* BackboneElement Operation Parameter
Slice: Unordered, Open by value:name
ele-1: All FHIR elements must have a @value or children
inv-1: A parameter must have one and only one of (value, resource, part)
.... parameter:All Slices Content/Rules for all slices
..... 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
..... name Σ 1..1 string Name from the definition
ele-1: All FHIR elements must have a @value or children
.... parameter:subscription SΣC 0..1 BackboneElement Operation Parameter
ele-1: All FHIR elements must have a @value or children
inv-1: A parameter must have one and only one of (value, resource, part)
..... 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
..... name Σ 1..1 string Business Name of the subscription submitted
ele-1: All FHIR elements must have a @value or children
Fixed Value: subscription-name
..... value[x] SΣC 0..1 string If parameter is a data type
ele-1: All FHIR elements must have a @value or children
.... parameter:topic SΣC 0..1 BackboneElement Operation Parameter
ele-1: All FHIR elements must have a @value or children
inv-1: A parameter must have one and only one of (value, resource, part)
..... 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
..... name Σ 1..1 string Name from the definition
ele-1: All FHIR elements must have a @value or children
Fixed Value: subscription-event-code
..... value[x] SΣC 1..1 canonical() If parameter is a data type
ele-1: All FHIR elements must have a @value or children
.... parameter:status SΣC 1..1 BackboneElement Operation Parameter
ele-1: All FHIR elements must have a @value or children
inv-1: A parameter must have one and only one of (value, resource, part)
..... 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
..... name Σ 1..1 string Name from the definition
ele-1: All FHIR elements must have a @value or children
Fixed Value: status
..... value[x] SΣC 1..1 code If parameter is a data type
Binding: SubscriptionStatus (required)
ele-1: All FHIR elements must have a @value or children
.... parameter:eventsSinceSubscriptionStart SΣC 1..1 BackboneElement Operation Parameter
ele-1: All FHIR elements must have a @value or children
inv-1: A parameter must have one and only one of (value, resource, part)
..... 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
..... name Σ 1..1 string Name from the definition
ele-1: All FHIR elements must have a @value or children
Fixed Value: Events-Since-Subscription-Created
..... value[x] SΣC 1..1 unsignedInt If parameter is a data type
ele-1: All FHIR elements must have a @value or children

doco Documentation for this format

Terminology Bindings

PathConformanceValueSetURI
Parameters.parameter:status.value[x]requiredSubscriptionStatus
http://hl7.org/fhir/ValueSet/subscription-status
from the FHIR Standard

Constraints

IdGradePath(s)DetailsRequirements
ele-1error**ALL** elementsAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())
ext-1error**ALL** extensionsMust have either extensions or value[x], not both
: extension.exists() != value.exists()
inv-1errorParameters.parameter, Parameters.parameter:subscription, Parameters.parameter:topic, Parameters.parameter:status, Parameters.parameter:eventsSinceSubscriptionStartA parameter must have one and only one of (value, resource, part)
: (part.exists() and value.empty() and resource.empty()) or (part.empty() and (value.exists() xor resource.exists()))

Snapshot View

NameFlagsCard.TypeDescription & Constraintsdoco
.. Parameters 0..* Parameters Operation Request or Response
... id Σ 0..1 id Logical id of this artifact
... meta Σ 0..1 Meta Metadata about the resource
... implicitRules ?!Σ 0..1 uri A set of rules under which this content was created
... Slices for parameter ΣC 2..* BackboneElement Operation Parameter
Slice: Unordered, Open by value:name
inv-1: A parameter must have one and only one of (value, resource, part)
.... parameter:All Slices Content/Rules for all slices
..... id 0..1 string Unique id for inter-element referencing
..... extension 0..* Extension Additional content defined by implementations
..... modifierExtension ?!Σ 0..* Extension Extensions that cannot be ignored even if unrecognized
..... name Σ 1..1 string Name from the definition
..... value[x] ΣC 0..1 If parameter is a data type
...... 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
..... resource ΣC 0..1 Resource If parameter is a whole resource
..... part Σ 0..* See parameter (Parameters) Named part of a multi-part parameter
.... parameter:subscription SΣC 0..1 BackboneElement Operation Parameter
inv-1: A parameter must have one and only one of (value, resource, part)
..... id 0..1 string Unique id for inter-element referencing
..... extension 0..* Extension Additional content defined by implementations
..... modifierExtension ?!Σ 0..* Extension Extensions that cannot be ignored even if unrecognized
..... name Σ 1..1 string Business Name of the subscription submitted
Fixed Value: subscription-name
..... value[x] SΣC 0..1 string If parameter is a data type
..... resource ΣC 0..1 Resource If parameter is a whole resource
..... part Σ 0..* See parameter (Parameters) Named part of a multi-part parameter
.... parameter:topic SΣC 0..1 BackboneElement Operation Parameter
inv-1: A parameter must have one and only one of (value, resource, part)
..... id 0..1 string Unique id for inter-element referencing
..... extension 0..* Extension Additional content defined by implementations
..... modifierExtension ?!Σ 0..* Extension Extensions that cannot be ignored even if unrecognized
..... name Σ 1..1 string Name from the definition
Fixed Value: subscription-event-code
..... value[x] SΣC 1..1 canonical() If parameter is a data type
..... resource ΣC 0..1 Resource If parameter is a whole resource
..... part Σ 0..* See parameter (Parameters) Named part of a multi-part parameter
.... parameter:status SΣC 1..1 BackboneElement Operation Parameter
inv-1: A parameter must have one and only one of (value, resource, part)
..... id 0..1 string Unique id for inter-element referencing
..... extension 0..* Extension Additional content defined by implementations
..... modifierExtension ?!Σ 0..* Extension Extensions that cannot be ignored even if unrecognized
..... name Σ 1..1 string Name from the definition
Fixed Value: status
..... value[x] SΣC 1..1 code If parameter is a data type
Binding: SubscriptionStatus (required)
..... resource ΣC 0..1 Resource If parameter is a whole resource
..... part Σ 0..* See parameter (Parameters) Named part of a multi-part parameter
.... parameter:eventsSinceSubscriptionStart SΣC 1..1 BackboneElement Operation Parameter
inv-1: A parameter must have one and only one of (value, resource, part)
..... id 0..1 string Unique id for inter-element referencing
..... extension 0..* Extension Additional content defined by implementations
..... modifierExtension ?!Σ 0..* Extension Extensions that cannot be ignored even if unrecognized
..... name Σ 1..1 string Name from the definition
Fixed Value: Events-Since-Subscription-Created
..... value[x] SΣC 1..1 unsignedInt If parameter is a data type
..... resource ΣC 0..1 Resource If parameter is a whole resource
..... part Σ 0..* See parameter (Parameters) Named part of a multi-part parameter

doco Documentation for this format

Terminology Bindings

PathConformanceValueSetURI
Parameters.languagepreferredCommonLanguages
http://hl7.org/fhir/ValueSet/languages
from the FHIR Standard
Additional Bindings Purpose
AllLanguages Max Binding
Parameters.parameter:status.value[x]requiredSubscriptionStatus
http://hl7.org/fhir/ValueSet/subscription-status
from the FHIR Standard

Constraints

IdGradePath(s)DetailsRequirements
ele-1error**ALL** elementsAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())
ext-1error**ALL** extensionsMust have either extensions or value[x], not both
: extension.exists() != value.exists()
inv-1errorParameters.parameter, Parameters.parameter:subscription, Parameters.parameter:topic, Parameters.parameter:status, Parameters.parameter:eventsSinceSubscriptionStartA parameter must have one and only one of (value, resource, part)
: (part.exists() and value.empty() and resource.empty()) or (part.empty() and (value.exists() xor resource.exists()))

This structure is derived from Parameters

Summary

Mandatory: 4 elements(1 nested mandatory element)
Must-Support: 8 elements
Fixed: 4 elements

Slices

This structure defines the following Slices:

  • The element 1 is sliced based on the value of Parameters.parameter

 

Other representations of profile: CSV, Excel, Schematron