US Public Health Profiles Library
1.0.0 - STU1 United States of America flag

This page is part of the US Public Health Profiles Library (v1.0.0: STU 1) based on FHIR 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: US Public Health Executable Library

Official URL: http://hl7.org/fhir/us/ph-library/StructureDefinition/us-ph-executable-library Version: 1.0.0
Active as of 2023-08-17 Computable Name: USPublicHealthExecutableLibrary

This Library profile defines the Library that contains compiled Expression Logical Model (ELM), but not necessarily the source Clinical Quality Language (CQL) text for that ELM. It is intended to be used in environments that are capable of executing ELM, but not necessarily of translating the source CQL.

Usage:

Formal Views of Profile Content

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

This structure is derived from Shareable Library

NameFlagsCard.TypeDescription & Constraintsdoco
.. Library 1..1Shareable LibraryRepresents a library of quality improvement components
... Slices for relatedArtifact S0..*RelatedArtifactAdditional documentation, citations, etc.
Slice: Unordered, Open by value:type
.... relatedArtifact:dependency 0..*RelatedArtifactAdditional documentation, citations, etc.
..... type S1..1codeRequired dependency
Fixed Value: depends-on
..... display S0..1stringBrief description of the related artifact
..... resource S1..1canonical(Shareable CodeSystem | Shareable Library | Shareable ValueSet)What resource is being referenced
... parameter S0..*ParameterDefinitionParameters defined by the library
... dataRequirement S0..*DataRequirementWhat data is referenced by this library
.... content:elmXmlContent 0..*AttachmentELM XML Content
..... contentType S1..1codeMime type of the content, with charset etc.
Fixed Value: application/elm+xml
..... data 1..1base64BinaryData inline, base64ed
.... content:elmJsonContent 0..*AttachmentELM JSON Content
..... contentType S1..1codeMime type of the content, with charset etc.
Fixed Value: application/elm+json
..... data 1..1base64BinaryData inline, base64ed

doco Documentation for this format
NameFlagsCard.TypeDescription & Constraintsdoco
.. Library C1..1Shareable LibraryRepresents a library of quality improvement components
... implicitRules ?!Σ0..1uriA set of rules under which this content was created
... modifierExtension ?!0..*ExtensionExtensions that cannot be ignored
... url Σ1..1uriCanonical identifier for this library, represented as a URI (globally unique)
... version Σ1..1stringBusiness version of the library
... name ΣC1..1stringName for this library (computer friendly)
... title SΣ0..1stringName for this library (human friendly)
... status ?!Σ1..1codedraft | active | retired | unknown
Binding: PublicationStatus (required): The lifecycle status of an artifact.

... experimental Σ1..1booleanFor testing purposes, not real usage
... type Σ1..1CodeableConceptlogic-library | model-definition | asset-collection | module-definition
Binding: LibraryType (extensible): The type of knowledge asset this library contains.

... date SΣ0..1dateTimeDate last changed
... publisher Σ1..1stringName of the publisher (organization or individual)
... contact SΣ0..*ContactDetailContact details for the publisher
... description Σ1..1markdownNatural language description of the library
... useContext SΣ0..*UsageContextThe context that the content is intended to support
... jurisdiction SΣ0..*CodeableConceptIntended jurisdiction for library (if applicable)
Binding: Jurisdiction ValueSet (extensible): Countries and regions within which this artifact is targeted for use.


... Slices for relatedArtifact S0..*RelatedArtifactAdditional documentation, citations, etc.
Slice: Unordered, Open by value:type
.... relatedArtifact:dependency 0..*RelatedArtifactAdditional documentation, citations, etc.
..... type SΣ1..1codeRequired dependency
Binding: RelatedArtifactType (required): The type of relationship to the related artifact.


Fixed Value: depends-on
..... display SΣ0..1stringBrief description of the related artifact
..... resource SΣ1..1canonical(Shareable CodeSystem | Shareable Library | Shareable ValueSet)What resource is being referenced
... parameter S0..*ParameterDefinitionParameters defined by the library
... dataRequirement S0..*DataRequirementWhat data is referenced by this library
... Slices for content SΣ0..*AttachmentContents of the library, either embedded or referenced
Slice: Unordered, Open by value:contentType
.... content:elmXmlContent Σ0..*AttachmentELM XML Content
..... contentType SΣ1..1codeMime type of the content, with charset etc.
Binding: Mime Types (required): The mime type of an attachment. Any valid mime type is allowed.


Fixed Value: application/elm+xml
..... data 1..1base64BinaryData inline, base64ed
.... content:elmJsonContent Σ0..*AttachmentELM JSON Content
..... contentType SΣ1..1codeMime type of the content, with charset etc.
Binding: Mime Types (required): The mime type of an attachment. Any valid mime type is allowed.


Fixed Value: application/elm+json
..... data 1..1base64BinaryData inline, base64ed

doco Documentation for this format

Terminology Bindings

PathConformanceValueSet / Code
Library.statusrequiredPublicationStatus
Library.typeextensibleLibraryType
Library.jurisdictionextensibleJurisdiction ValueSet
Library.relatedArtifact:dependency.typerequiredFixed Value: depends-on
Library.content:elmXmlContent.contentTyperequiredFixed Value: application/elm+xml
Library.content:elmJsonContent.contentTyperequiredFixed Value: application/elm+json
NameFlagsCard.TypeDescription & Constraintsdoco
.. Library C1..1Shareable LibraryRepresents a library of quality improvement components
... id Σ0..1idLogical id of this artifact
... meta Σ0..1MetaMetadata about the resource
... implicitRules ?!Σ0..1uriA set of rules under which this content was created
... language 0..1codeLanguage of the resource content
Binding: CommonLanguages (preferred): A human language.

Additional BindingsPurpose
AllLanguagesMax Binding
... text 0..1NarrativeText summary of the resource, for human interpretation
... contained 0..*ResourceContained, inline Resources
... extension 0..*ExtensionAdditional content defined by implementations
... modifierExtension ?!0..*ExtensionExtensions that cannot be ignored
... url Σ1..1uriCanonical identifier for this library, represented as a URI (globally unique)
... identifier SΣ0..*IdentifierAdditional identifier for the library
... version Σ1..1stringBusiness version of the library
... name ΣC1..1stringName for this library (computer friendly)
... title SΣ0..1stringName for this library (human friendly)
... subtitle 0..1stringSubordinate title of the library
... status ?!Σ1..1codedraft | active | retired | unknown
Binding: PublicationStatus (required): The lifecycle status of an artifact.

... experimental Σ1..1booleanFor testing purposes, not real usage
... type Σ1..1CodeableConceptlogic-library | model-definition | asset-collection | module-definition
Binding: LibraryType (extensible): The type of knowledge asset this library contains.

... subject[x] 0..1Type of individual the library content is focused on
Binding: SubjectType (extensible): The possible types of subjects for a library (E.g. Patient, Practitioner, Organization, Location, etc.).

.... subjectCodeableConceptCodeableConcept
.... subjectReferenceReference(Group)
... date SΣ0..1dateTimeDate last changed
... publisher Σ1..1stringName of the publisher (organization or individual)
... contact SΣ0..*ContactDetailContact details for the publisher
... description Σ1..1markdownNatural language description of the library
... useContext SΣ0..*UsageContextThe context that the content is intended to support
... jurisdiction SΣ0..*CodeableConceptIntended jurisdiction for library (if applicable)
Binding: Jurisdiction ValueSet (extensible): Countries and regions within which this artifact is targeted for use.


... purpose 0..1markdownWhy this library is defined
... usage 0..1stringDescribes the clinical usage of the library
... copyright 0..1markdownUse and/or publishing restrictions
... approvalDate 0..1dateWhen the library was approved by publisher
... lastReviewDate 0..1dateWhen the library was last reviewed
... effectivePeriod Σ0..1PeriodWhen the library is expected to be used
... topic 0..*CodeableConceptE.g. Education, Treatment, Assessment, etc.
Binding: DefinitionTopic (example): High-level categorization of the definition, used for searching, sorting, and filtering.


... author 0..*ContactDetailWho authored the content
... editor 0..*ContactDetailWho edited the content
... reviewer 0..*ContactDetailWho reviewed the content
... endorser 0..*ContactDetailWho endorsed the content
... Slices for relatedArtifact S0..*RelatedArtifactAdditional documentation, citations, etc.
Slice: Unordered, Open by value:type
.... relatedArtifact:dependency 0..*RelatedArtifactAdditional documentation, citations, etc.
..... id 0..1stringUnique id for inter-element referencing
..... extension 0..*ExtensionAdditional content defined by implementations
Slice: Unordered, Open by value:url
..... type SΣ1..1codeRequired dependency
Binding: RelatedArtifactType (required): The type of relationship to the related artifact.


Fixed Value: depends-on
..... label Σ0..1stringShort label
..... display SΣ0..1stringBrief description of the related artifact
..... citation Σ0..1markdownBibliographic citation for the artifact
..... url Σ0..1urlWhere the artifact can be accessed
..... document Σ0..1AttachmentWhat document is being referenced
..... resource SΣ1..1canonical(Shareable CodeSystem | Shareable Library | Shareable ValueSet)What resource is being referenced
... parameter S0..*ParameterDefinitionParameters defined by the library
... dataRequirement S0..*DataRequirementWhat data is referenced by this library
... Slices for content SΣ0..*AttachmentContents of the library, either embedded or referenced
Slice: Unordered, Open by value:contentType
.... content:elmXmlContent Σ0..*AttachmentELM XML Content
..... id 0..1stringUnique id for inter-element referencing
..... extension 0..*ExtensionAdditional content defined by implementations
Slice: Unordered, Open by value:url
..... contentType SΣ1..1codeMime type of the content, with charset etc.
Binding: Mime Types (required): The mime type of an attachment. Any valid mime type is allowed.


Fixed Value: application/elm+xml
..... language Σ0..1codeHuman language of the content (BCP-47)
Binding: CommonLanguages (preferred): A human language.

Additional BindingsPurpose
AllLanguagesMax Binding

Example General: en-AU
..... data 1..1base64BinaryData inline, base64ed
..... url Σ0..1urlUri where the data can be found
Example General: http://www.acme.com/logo-small.png
..... size Σ0..1unsignedIntNumber of bytes of content (if url provided)
..... hash Σ0..1base64BinaryHash of the data (sha-1, base64ed)
..... title Σ0..1stringLabel to display in place of the data
Example General: Official Corporate Logo
..... creation Σ0..1dateTimeDate attachment was first created
.... content:elmJsonContent Σ0..*AttachmentELM JSON Content
..... id 0..1stringUnique id for inter-element referencing
..... extension 0..*ExtensionAdditional content defined by implementations
Slice: Unordered, Open by value:url
..... contentType SΣ1..1codeMime type of the content, with charset etc.
Binding: Mime Types (required): The mime type of an attachment. Any valid mime type is allowed.


Fixed Value: application/elm+json
..... language Σ0..1codeHuman language of the content (BCP-47)
Binding: CommonLanguages (preferred): A human language.

Additional BindingsPurpose
AllLanguagesMax Binding

Example General: en-AU
..... data 1..1base64BinaryData inline, base64ed
..... url Σ0..1urlUri where the data can be found
Example General: http://www.acme.com/logo-small.png
..... size Σ0..1unsignedIntNumber of bytes of content (if url provided)
..... hash Σ0..1base64BinaryHash of the data (sha-1, base64ed)
..... title Σ0..1stringLabel to display in place of the data
Example General: Official Corporate Logo
..... creation Σ0..1dateTimeDate attachment was first created

doco Documentation for this format

Terminology Bindings

PathConformanceValueSet / Code
Library.languagepreferredCommonLanguages
Additional Bindings Purpose
AllLanguages Max Binding
Library.statusrequiredPublicationStatus
Library.typeextensibleLibraryType
Library.subject[x]extensibleSubjectType
Library.jurisdictionextensibleJurisdiction ValueSet
Library.topicexampleDefinitionTopic
Library.relatedArtifact:dependency.typerequiredFixed Value: depends-on
Library.content:elmXmlContent.contentTyperequiredFixed Value: application/elm+xml
Library.content:elmXmlContent.languagepreferredCommonLanguages
Additional Bindings Purpose
AllLanguages Max Binding
Library.content:elmJsonContent.contentTyperequiredFixed Value: application/elm+json
Library.content:elmJsonContent.languagepreferredCommonLanguages
Additional Bindings Purpose
AllLanguages Max Binding

This structure is derived from Shareable Library

Summary

Mandatory: 0 element (5 nested mandatory elements)
Must-Support: 9 elements
Fixed Value: 3 elements

Structures

This structure refers to these other structures:

Slices

This structure defines the following Slices:

  • The element Library.relatedArtifact is sliced based on the value of value:type
  • The element Library.content is sliced based on the value of value:contentType

Differential View

This structure is derived from Shareable Library

NameFlagsCard.TypeDescription & Constraintsdoco
.. Library 1..1Shareable LibraryRepresents a library of quality improvement components
... Slices for relatedArtifact S0..*RelatedArtifactAdditional documentation, citations, etc.
Slice: Unordered, Open by value:type
.... relatedArtifact:dependency 0..*RelatedArtifactAdditional documentation, citations, etc.
..... type S1..1codeRequired dependency
Fixed Value: depends-on
..... display S0..1stringBrief description of the related artifact
..... resource S1..1canonical(Shareable CodeSystem | Shareable Library | Shareable ValueSet)What resource is being referenced
... parameter S0..*ParameterDefinitionParameters defined by the library
... dataRequirement S0..*DataRequirementWhat data is referenced by this library
.... content:elmXmlContent 0..*AttachmentELM XML Content
..... contentType S1..1codeMime type of the content, with charset etc.
Fixed Value: application/elm+xml
..... data 1..1base64BinaryData inline, base64ed
.... content:elmJsonContent 0..*AttachmentELM JSON Content
..... contentType S1..1codeMime type of the content, with charset etc.
Fixed Value: application/elm+json
..... data 1..1base64BinaryData inline, base64ed

doco Documentation for this format

Key Elements View

NameFlagsCard.TypeDescription & Constraintsdoco
.. Library C1..1Shareable LibraryRepresents a library of quality improvement components
... implicitRules ?!Σ0..1uriA set of rules under which this content was created
... modifierExtension ?!0..*ExtensionExtensions that cannot be ignored
... url Σ1..1uriCanonical identifier for this library, represented as a URI (globally unique)
... version Σ1..1stringBusiness version of the library
... name ΣC1..1stringName for this library (computer friendly)
... title SΣ0..1stringName for this library (human friendly)
... status ?!Σ1..1codedraft | active | retired | unknown
Binding: PublicationStatus (required): The lifecycle status of an artifact.

... experimental Σ1..1booleanFor testing purposes, not real usage
... type Σ1..1CodeableConceptlogic-library | model-definition | asset-collection | module-definition
Binding: LibraryType (extensible): The type of knowledge asset this library contains.

... date SΣ0..1dateTimeDate last changed
... publisher Σ1..1stringName of the publisher (organization or individual)
... contact SΣ0..*ContactDetailContact details for the publisher
... description Σ1..1markdownNatural language description of the library
... useContext SΣ0..*UsageContextThe context that the content is intended to support
... jurisdiction SΣ0..*CodeableConceptIntended jurisdiction for library (if applicable)
Binding: Jurisdiction ValueSet (extensible): Countries and regions within which this artifact is targeted for use.


... Slices for relatedArtifact S0..*RelatedArtifactAdditional documentation, citations, etc.
Slice: Unordered, Open by value:type
.... relatedArtifact:dependency 0..*RelatedArtifactAdditional documentation, citations, etc.
..... type SΣ1..1codeRequired dependency
Binding: RelatedArtifactType (required): The type of relationship to the related artifact.


Fixed Value: depends-on
..... display SΣ0..1stringBrief description of the related artifact
..... resource SΣ1..1canonical(Shareable CodeSystem | Shareable Library | Shareable ValueSet)What resource is being referenced
... parameter S0..*ParameterDefinitionParameters defined by the library
... dataRequirement S0..*DataRequirementWhat data is referenced by this library
... Slices for content SΣ0..*AttachmentContents of the library, either embedded or referenced
Slice: Unordered, Open by value:contentType
.... content:elmXmlContent Σ0..*AttachmentELM XML Content
..... contentType SΣ1..1codeMime type of the content, with charset etc.
Binding: Mime Types (required): The mime type of an attachment. Any valid mime type is allowed.


Fixed Value: application/elm+xml
..... data 1..1base64BinaryData inline, base64ed
.... content:elmJsonContent Σ0..*AttachmentELM JSON Content
..... contentType SΣ1..1codeMime type of the content, with charset etc.
Binding: Mime Types (required): The mime type of an attachment. Any valid mime type is allowed.


Fixed Value: application/elm+json
..... data 1..1base64BinaryData inline, base64ed

doco Documentation for this format

Terminology Bindings

PathConformanceValueSet / Code
Library.statusrequiredPublicationStatus
Library.typeextensibleLibraryType
Library.jurisdictionextensibleJurisdiction ValueSet
Library.relatedArtifact:dependency.typerequiredFixed Value: depends-on
Library.content:elmXmlContent.contentTyperequiredFixed Value: application/elm+xml
Library.content:elmJsonContent.contentTyperequiredFixed Value: application/elm+json

Snapshot View

NameFlagsCard.TypeDescription & Constraintsdoco
.. Library C1..1Shareable LibraryRepresents a library of quality improvement components
... id Σ0..1idLogical id of this artifact
... meta Σ0..1MetaMetadata about the resource
... implicitRules ?!Σ0..1uriA set of rules under which this content was created
... language 0..1codeLanguage of the resource content
Binding: CommonLanguages (preferred): A human language.

Additional BindingsPurpose
AllLanguagesMax Binding
... text 0..1NarrativeText summary of the resource, for human interpretation
... contained 0..*ResourceContained, inline Resources
... extension 0..*ExtensionAdditional content defined by implementations
... modifierExtension ?!0..*ExtensionExtensions that cannot be ignored
... url Σ1..1uriCanonical identifier for this library, represented as a URI (globally unique)
... identifier SΣ0..*IdentifierAdditional identifier for the library
... version Σ1..1stringBusiness version of the library
... name ΣC1..1stringName for this library (computer friendly)
... title SΣ0..1stringName for this library (human friendly)
... subtitle 0..1stringSubordinate title of the library
... status ?!Σ1..1codedraft | active | retired | unknown
Binding: PublicationStatus (required): The lifecycle status of an artifact.

... experimental Σ1..1booleanFor testing purposes, not real usage
... type Σ1..1CodeableConceptlogic-library | model-definition | asset-collection | module-definition
Binding: LibraryType (extensible): The type of knowledge asset this library contains.

... subject[x] 0..1Type of individual the library content is focused on
Binding: SubjectType (extensible): The possible types of subjects for a library (E.g. Patient, Practitioner, Organization, Location, etc.).

.... subjectCodeableConceptCodeableConcept
.... subjectReferenceReference(Group)
... date SΣ0..1dateTimeDate last changed
... publisher Σ1..1stringName of the publisher (organization or individual)
... contact SΣ0..*ContactDetailContact details for the publisher
... description Σ1..1markdownNatural language description of the library
... useContext SΣ0..*UsageContextThe context that the content is intended to support
... jurisdiction SΣ0..*CodeableConceptIntended jurisdiction for library (if applicable)
Binding: Jurisdiction ValueSet (extensible): Countries and regions within which this artifact is targeted for use.


... purpose 0..1markdownWhy this library is defined
... usage 0..1stringDescribes the clinical usage of the library
... copyright 0..1markdownUse and/or publishing restrictions
... approvalDate 0..1dateWhen the library was approved by publisher
... lastReviewDate 0..1dateWhen the library was last reviewed
... effectivePeriod Σ0..1PeriodWhen the library is expected to be used
... topic 0..*CodeableConceptE.g. Education, Treatment, Assessment, etc.
Binding: DefinitionTopic (example): High-level categorization of the definition, used for searching, sorting, and filtering.


... author 0..*ContactDetailWho authored the content
... editor 0..*ContactDetailWho edited the content
... reviewer 0..*ContactDetailWho reviewed the content
... endorser 0..*ContactDetailWho endorsed the content
... Slices for relatedArtifact S0..*RelatedArtifactAdditional documentation, citations, etc.
Slice: Unordered, Open by value:type
.... relatedArtifact:dependency 0..*RelatedArtifactAdditional documentation, citations, etc.
..... id 0..1stringUnique id for inter-element referencing
..... extension 0..*ExtensionAdditional content defined by implementations
Slice: Unordered, Open by value:url
..... type SΣ1..1codeRequired dependency
Binding: RelatedArtifactType (required): The type of relationship to the related artifact.


Fixed Value: depends-on
..... label Σ0..1stringShort label
..... display SΣ0..1stringBrief description of the related artifact
..... citation Σ0..1markdownBibliographic citation for the artifact
..... url Σ0..1urlWhere the artifact can be accessed
..... document Σ0..1AttachmentWhat document is being referenced
..... resource SΣ1..1canonical(Shareable CodeSystem | Shareable Library | Shareable ValueSet)What resource is being referenced
... parameter S0..*ParameterDefinitionParameters defined by the library
... dataRequirement S0..*DataRequirementWhat data is referenced by this library
... Slices for content SΣ0..*AttachmentContents of the library, either embedded or referenced
Slice: Unordered, Open by value:contentType
.... content:elmXmlContent Σ0..*AttachmentELM XML Content
..... id 0..1stringUnique id for inter-element referencing
..... extension 0..*ExtensionAdditional content defined by implementations
Slice: Unordered, Open by value:url
..... contentType SΣ1..1codeMime type of the content, with charset etc.
Binding: Mime Types (required): The mime type of an attachment. Any valid mime type is allowed.


Fixed Value: application/elm+xml
..... language Σ0..1codeHuman language of the content (BCP-47)
Binding: CommonLanguages (preferred): A human language.

Additional BindingsPurpose
AllLanguagesMax Binding

Example General: en-AU
..... data 1..1base64BinaryData inline, base64ed
..... url Σ0..1urlUri where the data can be found
Example General: http://www.acme.com/logo-small.png
..... size Σ0..1unsignedIntNumber of bytes of content (if url provided)
..... hash Σ0..1base64BinaryHash of the data (sha-1, base64ed)
..... title Σ0..1stringLabel to display in place of the data
Example General: Official Corporate Logo
..... creation Σ0..1dateTimeDate attachment was first created
.... content:elmJsonContent Σ0..*AttachmentELM JSON Content
..... id 0..1stringUnique id for inter-element referencing
..... extension 0..*ExtensionAdditional content defined by implementations
Slice: Unordered, Open by value:url
..... contentType SΣ1..1codeMime type of the content, with charset etc.
Binding: Mime Types (required): The mime type of an attachment. Any valid mime type is allowed.


Fixed Value: application/elm+json
..... language Σ0..1codeHuman language of the content (BCP-47)
Binding: CommonLanguages (preferred): A human language.

Additional BindingsPurpose
AllLanguagesMax Binding

Example General: en-AU
..... data 1..1base64BinaryData inline, base64ed
..... url Σ0..1urlUri where the data can be found
Example General: http://www.acme.com/logo-small.png
..... size Σ0..1unsignedIntNumber of bytes of content (if url provided)
..... hash Σ0..1base64BinaryHash of the data (sha-1, base64ed)
..... title Σ0..1stringLabel to display in place of the data
Example General: Official Corporate Logo
..... creation Σ0..1dateTimeDate attachment was first created

doco Documentation for this format

Terminology Bindings

PathConformanceValueSet / Code
Library.languagepreferredCommonLanguages
Additional Bindings Purpose
AllLanguages Max Binding
Library.statusrequiredPublicationStatus
Library.typeextensibleLibraryType
Library.subject[x]extensibleSubjectType
Library.jurisdictionextensibleJurisdiction ValueSet
Library.topicexampleDefinitionTopic
Library.relatedArtifact:dependency.typerequiredFixed Value: depends-on
Library.content:elmXmlContent.contentTyperequiredFixed Value: application/elm+xml
Library.content:elmXmlContent.languagepreferredCommonLanguages
Additional Bindings Purpose
AllLanguages Max Binding
Library.content:elmJsonContent.contentTyperequiredFixed Value: application/elm+json
Library.content:elmJsonContent.languagepreferredCommonLanguages
Additional Bindings Purpose
AllLanguages Max Binding

This structure is derived from Shareable Library

Summary

Mandatory: 0 element (5 nested mandatory elements)
Must-Support: 9 elements
Fixed Value: 3 elements

Structures

This structure refers to these other structures:

Slices

This structure defines the following Slices:

  • The element Library.relatedArtifact is sliced based on the value of value:type
  • The element Library.content is sliced based on the value of value:contentType

 

Other representations of profile: CSV, Excel, Schematron