2.1.28.6.0 MetaDatatypes

Name	Flags	Card.	Type	Description & Constraints
ContactDetail	ΣN		Element	Contact information Elements defined in Ancestors: id, extension
name	Σ	0..1	string	Name of an individual to contact
telecom	Σ	0..*	ContactPoint	Contact details for individual or organization
Documentation for this format

Definition: XML | JSON

<ContactDetail xmlns="http://hl7.org/fhir">
 <!-- from Element: extension -->
 <name value="[string]"/><!-- 0..1 Name of an individual to contact -->
 <telecom><!-- 0..* ContactPoint Contact details for individual or organization --></telecom>
</ContactDetail>

{
  // from Element: extension
  "name" : "<string>", // Name of an individual to contact
  "telecom" : [{ ContactPoint }] // Contact details for individual or organization
}

@prefix fhir: <http://hl7.org/fhir/> .

[
 # from Element: Element.extension
  fhir:name [ string ] ; # 0..1 Name of an individual to contact
  fhir:telecom  ( [ ContactPoint ] ... ) ; # 0..* Contact details for individual or organization
]

Changes from both R4 and R4B

See the Full Difference for further information

<ContactDetail xmlns="http://hl7.org/fhir">
 <!-- from Element: extension -->
 <name value="[string]"/><!-- 0..1 Name of an individual to contact -->
 <telecom><!-- 0..* ContactPoint Contact details for individual or organization --></telecom>
</ContactDetail>

{
  // from Element: extension
  "name" : "<string>", // Name of an individual to contact
  "telecom" : [{ ContactPoint }] // Contact details for individual or organization
}

@prefix fhir: <http://hl7.org/fhir/> .

[
 # from Element: Element.extension
  fhir:name [ string ] ; # 0..1 Name of an individual to contact
  fhir:telecom  ( [ ContactPoint ] ... ) ; # 0..* Contact details for individual or organization
]

Changes from both R4 and R4B

See the Full Difference for further information

Name	Flags	Card.	Type	Description & Constraints
DataRequirement	ΣTU		Element	Describes a required data item Elements defined in Ancestors: id, extension
type	Σ	1..1	code	The type of the required data Binding: All FHIR Types (Required)
profile	Σ	0..*	canonical(StructureDefinition)	The profile of the required data
subject[x]	Σ	0..1		E.g. Patient, Practitioner, RelatedPerson, Organization, Location, Device Binding: Participant Resource Types (Extensible)
subjectCodeableConcept			CodeableConcept
subjectReference			Reference(Group)
mustSupport	Σ	0..*	string	Indicates specific structure elements that are referenced by the knowledge module
codeFilter	ΣC	0..*	Element	What codes are expected + Rule: Either a path or a searchParam must be provided, but not both
path	ΣC	0..1	string	A code-valued attribute to filter on
searchParam	ΣC	0..1	string	A coded (token) parameter to search on
valueSet	Σ	0..1	canonical(ValueSet)	ValueSet for the filter
code	Σ	0..*	Coding	What code is expected
dateFilter	ΣC	0..*	Element	What dates/date ranges are expected + Rule: Either a path or a searchParam must be provided, but not both
path	ΣC	0..1	string	A date-valued attribute to filter on
searchParam	ΣC	0..1	string	A date valued parameter to search on
value[x]	Σ	0..1		The value of the filter, as a Period, DateTime, or Duration value
valueDateTime			dateTime
valuePeriod			Period
valueDuration			Duration
valueFilter	Σ	0..*	Element	What values are expected
path	Σ	0..1	string	An attribute to filter on
searchParam	Σ	0..1	string	A parameter to search on
comparator	Σ	0..1	code	eq | gt | lt | ge | le | sa | eb Binding: Value Filter Comparator (Required)
value[x]	Σ	0..1		The value of the filter, as a Period, DateTime, or Duration value
valueDateTime			dateTime
valuePeriod			Period
valueDuration			Duration
limit	Σ	0..1	positiveInt	Number of results
sort	Σ	0..*	Element	Order of the results
path	Σ	1..1	string	The name of the attribute to perform the sort
direction	Σ	1..1	code	ascending | descending Binding: SortDirection (Required)
Documentation for this format

Definition: XML | JSON

<DataRequirement xmlns="http://hl7.org/fhir">
 <!-- from Element: extension -->
 <type value="[code]"/><!-- 1..1 The type of the required data -->
 <profile><!-- 0..* canonical(StructureDefinition) The profile of the required data --></profile>
 <subject[x]><!-- 0..1 CodeableConcept|Reference(Group) E.g. Patient, Practitioner, RelatedPerson, Organization, Location, Device --></subject[x]>
 <mustSupport value="[string]"/><!-- 0..* Indicates specific structure elements that are referenced by the knowledge module -->
 <codeFilter>  <!-- 0..* What codes are expected -->
  <path value="[string]"/><!-- I 0..1 A code-valued attribute to filter on -->
  <searchParam value="[string]"/><!-- I 0..1 A coded (token) parameter to search on -->
  <valueSet><!-- 0..1 canonical(ValueSet) ValueSet for the filter --></valueSet>
  <code><!-- 0..* Coding What code is expected --></code>
 </codeFilter>
 <dateFilter>  <!-- 0..* What dates/date ranges are expected -->
  <path value="[string]"/><!-- I 0..1 A date-valued attribute to filter on -->
  <searchParam value="[string]"/><!-- I 0..1 A date valued parameter to search on -->
  <value[x]><!-- 0..1 dateTime|Period|Duration The value of the filter, as a Period, DateTime, or Duration value --></value[x]>
 </dateFilter>
 <valueFilter>  <!-- 0..* What values are expected -->
  <path value="[string]"/><!-- 0..1 An attribute to filter on -->
  <searchParam value="[string]"/><!-- 0..1 A parameter to search on -->
  <comparator value="[code]"/><!-- 0..1 eq | gt | lt | ge | le | sa | eb -->
  <value[x]><!-- 0..1 dateTime|Period|Duration The value of the filter, as a Period, DateTime, or Duration value --></value[x]>
 </valueFilter>
 <limit value="[positiveInt]"/><!-- 0..1 Number of results -->
 <sort>  <!-- 0..* Order of the results -->
  <path value="[string]"/><!-- 1..1 The name of the attribute to perform the sort -->
  <direction value="[code]"/><!-- 1..1 ascending | descending -->
 </sort>
</DataRequirement>

{
  // from Element: extension
  "type" : "<code>", // R!  The type of the required data
  "profile" : ["<canonical(StructureDefinition)>"], // The profile of the required data
  // subject[x]: E.g. Patient, Practitioner, RelatedPerson, Organization, Location, Device. One of these 2:
  "subjectCodeableConcept" : { CodeableConcept },
  "subjectReference" : { Reference(Group) },
  "mustSupport" : ["<string>"], // Indicates specific structure elements that are referenced by the knowledge module
  "codeFilter" : [{ // What codes are expected
    "path" : "<string>", // I A code-valued attribute to filter on
    "searchParam" : "<string>", // I A coded (token) parameter to search on
    "valueSet" : "<canonical(ValueSet)>", // ValueSet for the filter
    "code" : [{ Coding }] // What code is expected
  }],
  "dateFilter" : [{ // What dates/date ranges are expected
    "path" : "<string>", // I A date-valued attribute to filter on
    "searchParam" : "<string>", // I A date valued parameter to search on
    // value[x]: The value of the filter, as a Period, DateTime, or Duration value. One of these 3:
    "valueDateTime" : "<dateTime>",
    "valuePeriod" : { Period },
    "valueDuration" : { Duration }
  }],
  "valueFilter" : [{ // What values are expected
    "path" : "<string>", // An attribute to filter on
    "searchParam" : "<string>", // A parameter to search on
    "comparator" : "<code>", // eq | gt | lt | ge | le | sa | eb
    // value[x]: The value of the filter, as a Period, DateTime, or Duration value. One of these 3:
    "valueDateTime" : "<dateTime>",
    "valuePeriod" : { Period },
    "valueDuration" : { Duration }
  }],
  "limit" : "<positiveInt>", // Number of results
  "sort" : [{ // Order of the results
    "path" : "<string>", // R!  The name of the attribute to perform the sort
    "direction" : "<code>" // R!  ascending | descending
  }]
}

@prefix fhir: <http://hl7.org/fhir/> .

[
 # from Element: Element.extension
  fhir:type [ code ] ; # 1..1 The type of the required data
  fhir:profile  ( [ canonical(StructureDefinition) ] ... ) ; # 0..* The profile of the required data
  # subject[x] : 0..1 E.g. Patient, Practitioner, RelatedPerson, Organization, Location, Device. One of these 2
    fhir:subject [  a fhir:CodeableConcept ; CodeableConcept ]
    fhir:subject [  a fhir:Reference ; Reference(Group) ]
  fhir:mustSupport  ( [ string ] ... ) ; # 0..* Indicates specific structure elements that are referenced by the knowledge module
  fhir:codeFilter ( [ # 0..* What codes are expected
    fhir:path [ string ] ; # 0..1 I A code-valued attribute to filter on
    fhir:searchParam [ string ] ; # 0..1 I A coded (token) parameter to search on
    fhir:valueSet [ canonical(ValueSet) ] ; # 0..1 ValueSet for the filter
    fhir:code  ( [ Coding ] ... ) ; # 0..* What code is expected
  ] ... ) ;
  fhir:dateFilter ( [ # 0..* What dates/date ranges are expected
    fhir:path [ string ] ; # 0..1 I A date-valued attribute to filter on
    fhir:searchParam [ string ] ; # 0..1 I A date valued parameter to search on
    # value[x] : 0..1 The value of the filter, as a Period, DateTime, or Duration value. One of these 3
      fhir:value [  a fhir:dateTime ; dateTime ]
      fhir:value [  a fhir:Period ; Period ]
      fhir:value [  a fhir:Duration ; Duration ]
  ] ... ) ;
  fhir:valueFilter ( [ # 0..* What values are expected
    fhir:path [ string ] ; # 0..1 An attribute to filter on
    fhir:searchParam [ string ] ; # 0..1 A parameter to search on
    fhir:comparator [ code ] ; # 0..1 eq | gt | lt | ge | le | sa | eb
    # value[x] : 0..1 The value of the filter, as a Period, DateTime, or Duration value. One of these 3
      fhir:value [  a fhir:dateTime ; dateTime ]
      fhir:value [  a fhir:Period ; Period ]
      fhir:value [  a fhir:Duration ; Duration ]
  ] ... ) ;
  fhir:limit [ positiveInt ] ; # 0..1 Number of results
  fhir:sort ( [ # 0..* Order of the results
    fhir:path [ string ] ; # 1..1 The name of the attribute to perform the sort
    fhir:direction [ code ] ; # 1..1 ascending | descending
  ] ... ) ;
]

Changes from both R4 and R4B

See the Full Difference for further information

<DataRequirement xmlns="http://hl7.org/fhir">
 <!-- from Element: extension -->
 <type value="[code]"/><!-- 1..1 The type of the required data -->
 <profile><!-- 0..* canonical(StructureDefinition) The profile of the required data --></profile>
 <subject[x]><!-- 0..1 CodeableConcept|Reference(Group) E.g. Patient, Practitioner, RelatedPerson, Organization, Location, Device --></subject[x]>
 <mustSupport value="[string]"/><!-- 0..* Indicates specific structure elements that are referenced by the knowledge module -->
 <codeFilter>  <!-- 0..* What codes are expected -->
  <path value="[string]"/><!-- I 0..1 A code-valued attribute to filter on -->
  <searchParam value="[string]"/><!-- I 0..1 A coded (token) parameter to search on -->
  <valueSet><!-- 0..1 canonical(ValueSet) ValueSet for the filter --></valueSet>
  <code><!-- 0..* Coding What code is expected --></code>
 </codeFilter>
 <dateFilter>  <!-- 0..* What dates/date ranges are expected -->
  <path value="[string]"/><!-- I 0..1 A date-valued attribute to filter on -->
  <searchParam value="[string]"/><!-- I 0..1 A date valued parameter to search on -->
  <value[x]><!-- 0..1 dateTime|Period|Duration The value of the filter, as a Period, DateTime, or Duration value --></value[x]>
 </dateFilter>
 <valueFilter>  <!-- 0..* What values are expected -->
  <path value="[string]"/><!-- 0..1 An attribute to filter on -->
  <searchParam value="[string]"/><!-- 0..1 A parameter to search on -->
  <comparator value="[code]"/><!-- 0..1 eq | gt | lt | ge | le | sa | eb -->
  <value[x]><!-- 0..1 dateTime|Period|Duration The value of the filter, as a Period, DateTime, or Duration value --></value[x]>
 </valueFilter>
 <limit value="[positiveInt]"/><!-- 0..1 Number of results -->
 <sort>  <!-- 0..* Order of the results -->
  <path value="[string]"/><!-- 1..1 The name of the attribute to perform the sort -->
  <direction value="[code]"/><!-- 1..1 ascending | descending -->
 </sort>
</DataRequirement>

{
  // from Element: extension
  "type" : "<code>", // R!  The type of the required data
  "profile" : ["<canonical(StructureDefinition)>"], // The profile of the required data
  // subject[x]: E.g. Patient, Practitioner, RelatedPerson, Organization, Location, Device. One of these 2:
  "subjectCodeableConcept" : { CodeableConcept },
  "subjectReference" : { Reference(Group) },
  "mustSupport" : ["<string>"], // Indicates specific structure elements that are referenced by the knowledge module
  "codeFilter" : [{ // What codes are expected
    "path" : "<string>", // I A code-valued attribute to filter on
    "searchParam" : "<string>", // I A coded (token) parameter to search on
    "valueSet" : "<canonical(ValueSet)>", // ValueSet for the filter
    "code" : [{ Coding }] // What code is expected
  }],
  "dateFilter" : [{ // What dates/date ranges are expected
    "path" : "<string>", // I A date-valued attribute to filter on
    "searchParam" : "<string>", // I A date valued parameter to search on
    // value[x]: The value of the filter, as a Period, DateTime, or Duration value. One of these 3:
    "valueDateTime" : "<dateTime>",
    "valuePeriod" : { Period },
    "valueDuration" : { Duration }
  }],
  "valueFilter" : [{ // What values are expected
    "path" : "<string>", // An attribute to filter on
    "searchParam" : "<string>", // A parameter to search on
    "comparator" : "<code>", // eq | gt | lt | ge | le | sa | eb
    // value[x]: The value of the filter, as a Period, DateTime, or Duration value. One of these 3:
    "valueDateTime" : "<dateTime>",
    "valuePeriod" : { Period },
    "valueDuration" : { Duration }
  }],
  "limit" : "<positiveInt>", // Number of results
  "sort" : [{ // Order of the results
    "path" : "<string>", // R!  The name of the attribute to perform the sort
    "direction" : "<code>" // R!  ascending | descending
  }]
}

@prefix fhir: <http://hl7.org/fhir/> .

[
 # from Element: Element.extension
  fhir:type [ code ] ; # 1..1 The type of the required data
  fhir:profile  ( [ canonical(StructureDefinition) ] ... ) ; # 0..* The profile of the required data
  # subject[x] : 0..1 E.g. Patient, Practitioner, RelatedPerson, Organization, Location, Device. One of these 2
    fhir:subject [  a fhir:CodeableConcept ; CodeableConcept ]
    fhir:subject [  a fhir:Reference ; Reference(Group) ]
  fhir:mustSupport  ( [ string ] ... ) ; # 0..* Indicates specific structure elements that are referenced by the knowledge module
  fhir:codeFilter ( [ # 0..* What codes are expected
    fhir:path [ string ] ; # 0..1 I A code-valued attribute to filter on
    fhir:searchParam [ string ] ; # 0..1 I A coded (token) parameter to search on
    fhir:valueSet [ canonical(ValueSet) ] ; # 0..1 ValueSet for the filter
    fhir:code  ( [ Coding ] ... ) ; # 0..* What code is expected
  ] ... ) ;
  fhir:dateFilter ( [ # 0..* What dates/date ranges are expected
    fhir:path [ string ] ; # 0..1 I A date-valued attribute to filter on
    fhir:searchParam [ string ] ; # 0..1 I A date valued parameter to search on
    # value[x] : 0..1 The value of the filter, as a Period, DateTime, or Duration value. One of these 3
      fhir:value [  a fhir:dateTime ; dateTime ]
      fhir:value [  a fhir:Period ; Period ]
      fhir:value [  a fhir:Duration ; Duration ]
  ] ... ) ;
  fhir:valueFilter ( [ # 0..* What values are expected
    fhir:path [ string ] ; # 0..1 An attribute to filter on
    fhir:searchParam [ string ] ; # 0..1 A parameter to search on
    fhir:comparator [ code ] ; # 0..1 eq | gt | lt | ge | le | sa | eb
    # value[x] : 0..1 The value of the filter, as a Period, DateTime, or Duration value. One of these 3
      fhir:value [  a fhir:dateTime ; dateTime ]
      fhir:value [  a fhir:Period ; Period ]
      fhir:value [  a fhir:Duration ; Duration ]
  ] ... ) ;
  fhir:limit [ positiveInt ] ; # 0..1 Number of results
  fhir:sort ( [ # 0..* Order of the results
    fhir:path [ string ] ; # 1..1 The name of the attribute to perform the sort
    fhir:direction [ code ] ; # 1..1 ascending | descending
  ] ... ) ;
]

Changes from both R4 and R4B

See the Full Difference for further information

Name	Flags	Card.	Type	Description & Constraints
ParameterDefinition	ΣTU		Element	Definition of a parameter to a module Elements defined in Ancestors: id, extension
name	Σ	0..1	code	Name used to access the parameter value
use	Σ	1..1	code	in | out Binding: Operation Parameter Use (Required)
min	Σ	0..1	integer	Minimum cardinality
max	Σ	0..1	string	Maximum cardinality (a number of *)
documentation	Σ	0..1	string	A brief description of the parameter
type	Σ	1..1	code	What type of value Binding: All FHIR Types (Required)
profile	Σ	0..1	canonical(StructureDefinition)	What profile the value is expected to be
Documentation for this format

Definition: XML | JSON

<ParameterDefinition xmlns="http://hl7.org/fhir">
 <!-- from Element: extension -->
 <name value="[code]"/><!-- 0..1 Name used to access the parameter value -->
 <use value="[code]"/><!-- 1..1 in | out -->
 <min value="[integer]"/><!-- 0..1 Minimum cardinality -->
 <max value="[string]"/><!-- 0..1 Maximum cardinality (a number of *) -->
 <documentation value="[string]"/><!-- 0..1 A brief description of the parameter -->
 <type value="[code]"/><!-- 1..1 What type of value -->
 <profile><!-- 0..1 canonical(StructureDefinition) What profile the value is expected to be --></profile>
</ParameterDefinition>

{
  // from Element: extension
  "name" : "<code>", // Name used to access the parameter value
  "use" : "<code>", // R!  in | out
  "min" : <integer>, // Minimum cardinality
  "max" : "<string>", // Maximum cardinality (a number of *)
  "documentation" : "<string>", // A brief description of the parameter
  "type" : "<code>", // R!  What type of value
  "profile" : "<canonical(StructureDefinition)>" // What profile the value is expected to be
}

@prefix fhir: <http://hl7.org/fhir/> .

[
 # from Element: Element.extension
  fhir:name [ code ] ; # 0..1 Name used to access the parameter value
  fhir:use [ code ] ; # 1..1 in | out
  fhir:min [ integer ] ; # 0..1 Minimum cardinality
  fhir:max [ string ] ; # 0..1 Maximum cardinality (a number of *)
  fhir:documentation [ string ] ; # 0..1 A brief description of the parameter
  fhir:type [ code ] ; # 1..1 What type of value
  fhir:profile [ canonical(StructureDefinition) ] ; # 0..1 What profile the value is expected to be
]

Changes from both R4 and R4B

See the Full Difference for further information

<ParameterDefinition xmlns="http://hl7.org/fhir">
 <!-- from Element: extension -->
 <name value="[code]"/><!-- 0..1 Name used to access the parameter value -->
 <use value="[code]"/><!-- 1..1 in | out -->
 <min value="[integer]"/><!-- 0..1 Minimum cardinality -->
 <max value="[string]"/><!-- 0..1 Maximum cardinality (a number of *) -->
 <documentation value="[string]"/><!-- 0..1 A brief description of the parameter -->
 <type value="[code]"/><!-- 1..1 What type of value -->
 <profile><!-- 0..1 canonical(StructureDefinition) What profile the value is expected to be --></profile>
</ParameterDefinition>

{
  // from Element: extension
  "name" : "<code>", // Name used to access the parameter value
  "use" : "<code>", // R!  in | out
  "min" : <integer>, // Minimum cardinality
  "max" : "<string>", // Maximum cardinality (a number of *)
  "documentation" : "<string>", // A brief description of the parameter
  "type" : "<code>", // R!  What type of value
  "profile" : "<canonical(StructureDefinition)>" // What profile the value is expected to be
}

@prefix fhir: <http://hl7.org/fhir/> .

[
 # from Element: Element.extension
  fhir:name [ code ] ; # 0..1 Name used to access the parameter value
  fhir:use [ code ] ; # 1..1 in | out
  fhir:min [ integer ] ; # 0..1 Minimum cardinality
  fhir:max [ string ] ; # 0..1 Maximum cardinality (a number of *)
  fhir:documentation [ string ] ; # 0..1 A brief description of the parameter
  fhir:type [ code ] ; # 1..1 What type of value
  fhir:profile [ canonical(StructureDefinition) ] ; # 0..1 What profile the value is expected to be
]

Changes from both R4 and R4B

See the Full Difference for further information

Name	Flags	Card.	Type	Description & Constraints
RelatedArtifact	ΣTU		Element	Related artifacts for a knowledge resource Elements defined in Ancestors: id, extension
type	Σ	1..1	code	documentation | justification | citation | predecessor | successor | derived-from | depends-on | composed-of | part-of | amends | amended-with | appends | appended-with | cites | cited-by | comments-on | comment-in | contains | contained-in | corrects | correction-in | replaces | replaced-with | retracts | retracted-by | signs | similar-to | supports | supported-with | transforms | transformed-into | transformed-with | documents | specification-of | created-with | cite-as Binding: RelatedArtifactType (Required)
classifier	Σ	0..*	CodeableConcept	Additional classifiers Binding: Citation Artifact Classifier (Example)
label	Σ	0..1	string	Short label
display	Σ	0..1	string	Brief description of the related artifact
citation	Σ	0..1	markdown	Bibliographic citation for the artifact
document	Σ	0..1	Attachment	What document is being referenced
resource	Σ	0..1	canonical(Any)	What artifact is being referenced
resourceReference	Σ	0..1	Reference(Any)	What artifact, if not a conformance resource
publicationStatus	Σ	0..1	code	draft | active | retired | unknown Binding: PublicationStatus (Required)
publicationDate	Σ	0..1	date	Date of publication of the artifact being referred to
Documentation for this format

Definition: XML | JSON

<RelatedArtifact xmlns="http://hl7.org/fhir">
 <!-- from Element: extension -->
 <type value="[code]"/><!-- 1..1 documentation | justification | citation | predecessor | successor | derived-from | depends-on | composed-of | part-of | amends | amended-with | appends | appended-with | cites | cited-by | comments-on | comment-in | contains | contained-in | corrects | correction-in | replaces | replaced-with | retracts | retracted-by | signs | similar-to | supports | supported-with | transforms | transformed-into | transformed-with | documents | specification-of | created-with | cite-as -->
 <classifier><!-- 0..* CodeableConcept Additional classifiers --></classifier>
 <label value="[string]"/><!-- 0..1 Short label -->
 <display value="[string]"/><!-- 0..1 Brief description of the related artifact -->
 <citation value="[markdown]"/><!-- 0..1 Bibliographic citation for the artifact -->
 <document><!-- 0..1 Attachment What document is being referenced --></document>
 <resource><!-- 0..1 canonical(Any) What artifact is being referenced --></resource>
 <resourceReference><!-- 0..1 Reference(Any) What artifact, if not a conformance resource --></resourceReference>
 <publicationStatus value="[code]"/><!-- 0..1 draft | active | retired | unknown -->
 <publicationDate value="[date]"/><!-- 0..1 Date of publication of the artifact being referred to -->
</RelatedArtifact>

{
  // from Element: extension
  "type" : "<code>", // R!  documentation | justification | citation | predecessor | successor | derived-from | depends-on | composed-of | part-of | amends | amended-with | appends | appended-with | cites | cited-by | comments-on | comment-in | contains | contained-in | corrects | correction-in | replaces | replaced-with | retracts | retracted-by | signs | similar-to | supports | supported-with | transforms | transformed-into | transformed-with | documents | specification-of | created-with | cite-as
  "classifier" : [{ CodeableConcept }], // Additional classifiers
  "label" : "<string>", // Short label
  "display" : "<string>", // Brief description of the related artifact
  "citation" : "<markdown>", // Bibliographic citation for the artifact
  "document" : { Attachment }, // What document is being referenced
  "resource" : "<canonical(Any)>", // What artifact is being referenced
  "resourceReference" : { Reference(Any) }, // What artifact, if not a conformance resource
  "publicationStatus" : "<code>", // draft | active | retired | unknown
  "publicationDate" : "<date>" // Date of publication of the artifact being referred to
}

@prefix fhir: <http://hl7.org/fhir/> .

[
 # from Element: Element.extension
  fhir:type [ code ] ; # 1..1 documentation | justification | citation | predecessor | successor | derived-from | depends-on | composed-of | part-of | amends | amended-with | appends | appended-with | cites | cited-by | comments-on | comment-in | contains | contained-in | corrects | correction-in | replaces | replaced-with | retracts | retracted-by | signs | similar-to | supports | supported-with | transforms | transformed-into | transformed-with | documents | specification-of | created-with | cite-as
  fhir:classifier  ( [ CodeableConcept ] ... ) ; # 0..* Additional classifiers
  fhir:label [ string ] ; # 0..1 Short label
  fhir:display [ string ] ; # 0..1 Brief description of the related artifact
  fhir:citation [ markdown ] ; # 0..1 Bibliographic citation for the artifact
  fhir:document [ Attachment ] ; # 0..1 What document is being referenced
  fhir:resource [ canonical(Any) ] ; # 0..1 What artifact is being referenced
  fhir:resourceReference [ Reference(Any) ] ; # 0..1 What artifact, if not a conformance resource
  fhir:publicationStatus [ code ] ; # 0..1 draft | active | retired | unknown
  fhir:publicationDate [ date ] ; # 0..1 Date of publication of the artifact being referred to
]

Changes from both R4 and R4B

See the Full Difference for further information

<RelatedArtifact xmlns="http://hl7.org/fhir">
 <!-- from Element: extension -->
 <type value="[code]"/><!-- 1..1 documentation | justification | citation | predecessor | successor | derived-from | depends-on | composed-of | part-of | amends | amended-with | appends | appended-with | cites | cited-by | comments-on | comment-in | contains | contained-in | corrects | correction-in | replaces | replaced-with | retracts | retracted-by | signs | similar-to | supports | supported-with | transforms | transformed-into | transformed-with | documents | specification-of | created-with | cite-as -->
 <classifier><!-- 0..* CodeableConcept Additional classifiers --></classifier>
 <label value="[string]"/><!-- 0..1 Short label -->
 <display value="[string]"/><!-- 0..1 Brief description of the related artifact -->
 <citation value="[markdown]"/><!-- 0..1 Bibliographic citation for the artifact -->
 <document><!-- 0..1 Attachment What document is being referenced --></document>
 <resource><!-- 0..1 canonical(Any) What artifact is being referenced --></resource>
 <resourceReference><!-- 0..1 Reference(Any) What artifact, if not a conformance resource --></resourceReference>
 <publicationStatus value="[code]"/><!-- 0..1 draft | active | retired | unknown -->
 <publicationDate value="[date]"/><!-- 0..1 Date of publication of the artifact being referred to -->
</RelatedArtifact>

{
  // from Element: extension
  "type" : "<code>", // R!  documentation | justification | citation | predecessor | successor | derived-from | depends-on | composed-of | part-of | amends | amended-with | appends | appended-with | cites | cited-by | comments-on | comment-in | contains | contained-in | corrects | correction-in | replaces | replaced-with | retracts | retracted-by | signs | similar-to | supports | supported-with | transforms | transformed-into | transformed-with | documents | specification-of | created-with | cite-as
  "classifier" : [{ CodeableConcept }], // Additional classifiers
  "label" : "<string>", // Short label
  "display" : "<string>", // Brief description of the related artifact
  "citation" : "<markdown>", // Bibliographic citation for the artifact
  "document" : { Attachment }, // What document is being referenced
  "resource" : "<canonical(Any)>", // What artifact is being referenced
  "resourceReference" : { Reference(Any) }, // What artifact, if not a conformance resource
  "publicationStatus" : "<code>", // draft | active | retired | unknown
  "publicationDate" : "<date>" // Date of publication of the artifact being referred to
}

@prefix fhir: <http://hl7.org/fhir/> .

[
 # from Element: Element.extension
  fhir:type [ code ] ; # 1..1 documentation | justification | citation | predecessor | successor | derived-from | depends-on | composed-of | part-of | amends | amended-with | appends | appended-with | cites | cited-by | comments-on | comment-in | contains | contained-in | corrects | correction-in | replaces | replaced-with | retracts | retracted-by | signs | similar-to | supports | supported-with | transforms | transformed-into | transformed-with | documents | specification-of | created-with | cite-as
  fhir:classifier  ( [ CodeableConcept ] ... ) ; # 0..* Additional classifiers
  fhir:label [ string ] ; # 0..1 Short label
  fhir:display [ string ] ; # 0..1 Brief description of the related artifact
  fhir:citation [ markdown ] ; # 0..1 Bibliographic citation for the artifact
  fhir:document [ Attachment ] ; # 0..1 What document is being referenced
  fhir:resource [ canonical(Any) ] ; # 0..1 What artifact is being referenced
  fhir:resourceReference [ Reference(Any) ] ; # 0..1 What artifact, if not a conformance resource
  fhir:publicationStatus [ code ] ; # 0..1 draft | active | retired | unknown
  fhir:publicationDate [ date ] ; # 0..1 Date of publication of the artifact being referred to
]

Changes from both R4 and R4B

See the Full Difference for further information

Name	Flags	Card.	Type	Description & Constraints
TriggerDefinition	ΣTU		Element	Defines an expected trigger for a module + Rule: Either timing, or a data requirement, but not both + Rule: A condition only if there is a data requirement + Rule: A named event requires a name, a periodic event requires timing, and a data event requires data Elements defined in Ancestors: id, extension
type	ΣC	1..1	code	named-event | periodic | data-changed | data-added | data-modified | data-removed | data-accessed | data-access-ended Binding: TriggerType (Required)
name	ΣC	0..1	string	Name or URI that identifies the event
code	Σ	0..1	CodeableConcept	Coded definition of the event
subscriptionTopic	Σ	0..1	canonical(SubscriptionTopic)	What event
timing[x]	ΣC	0..1		Timing of the event
timingTiming			Timing
timingReference			Reference(Schedule)
timingDate			date
timingDateTime			dateTime
data	ΣC	0..*	DataRequirement	Triggering data of the event (multiple = 'and')
condition	ΣC	0..1	Expression	Whether the event triggers (boolean expression)
Documentation for this format

Definition: XML | JSON

<TriggerDefinition xmlns="http://hl7.org/fhir">
 <!-- from Element: extension -->
 <type value="[code]"/><!-- I 1..1 named-event | periodic | data-changed | data-added | data-modified | data-removed | data-accessed | data-access-ended -->
 <name value="[string]"/><!-- I 0..1 Name or URI that identifies the event -->
 <code><!-- 0..1 CodeableConcept Coded definition of the event --></code>
 <subscriptionTopic><!-- 0..1 canonical(SubscriptionTopic) What event --></subscriptionTopic>
 <timing[x]><!-- I 0..1 Timing|Reference(Schedule)|date|dateTime Timing of the event --></timing[x]>
 <data><!-- I 0..* DataRequirement Triggering data of the event (multiple = 'and') --></data>
 <condition><!-- I 0..1 Expression Whether the event triggers (boolean expression) --></condition>
</TriggerDefinition>

{
  // from Element: extension
  "type" : "<code>", // I R!  named-event | periodic | data-changed | data-added | data-modified | data-removed | data-accessed | data-access-ended
  "name" : "<string>", // I Name or URI that identifies the event
  "code" : { CodeableConcept }, // Coded definition of the event
  "subscriptionTopic" : "<canonical(SubscriptionTopic)>", // What event
  // timing[x]: Timing of the event. One of these 4:
  "timingTiming" : { Timing },
  "timingReference" : { Reference(Schedule) },
  "timingDate" : "<date>",
  "timingDateTime" : "<dateTime>",
  "data" : [{ DataRequirement }], // I Triggering data of the event (multiple = 'and')
  "condition" : { Expression } // I Whether the event triggers (boolean expression)
}

@prefix fhir: <http://hl7.org/fhir/> .

[
 # from Element: Element.extension
  fhir:type [ code ] ; # 1..1 I named-event | periodic | data-changed | data-added | data-modified | data-removed | data-accessed | data-access-ended
  fhir:name [ string ] ; # 0..1 I Name or URI that identifies the event
  fhir:code [ CodeableConcept ] ; # 0..1 Coded definition of the event
  fhir:subscriptionTopic [ canonical(SubscriptionTopic) ] ; # 0..1 What event
  # timing[x] : 0..1 I Timing of the event. One of these 4
    fhir:timing [  a fhir:Timing ; Timing ]
    fhir:timing [  a fhir:Reference ; Reference(Schedule) ]
    fhir:timing [  a fhir:date ; date ]
    fhir:timing [  a fhir:dateTime ; dateTime ]
  fhir:data  ( [ DataRequirement ] ... ) ; # 0..* I Triggering data of the event (multiple = 'and')
  fhir:condition [ Expression ] ; # 0..1 I Whether the event triggers (boolean expression)
]

Changes from both R4 and R4B

See the Full Difference for further information

<TriggerDefinition xmlns="http://hl7.org/fhir">
 <!-- from Element: extension -->
 <type value="[code]"/><!-- I 1..1 named-event | periodic | data-changed | data-added | data-modified | data-removed | data-accessed | data-access-ended -->
 <name value="[string]"/><!-- I 0..1 Name or URI that identifies the event -->
 <code><!-- 0..1 CodeableConcept Coded definition of the event --></code>
 <subscriptionTopic><!-- 0..1 canonical(SubscriptionTopic) What event --></subscriptionTopic>
 <timing[x]><!-- I 0..1 Timing|Reference(Schedule)|date|dateTime Timing of the event --></timing[x]>
 <data><!-- I 0..* DataRequirement Triggering data of the event (multiple = 'and') --></data>
 <condition><!-- I 0..1 Expression Whether the event triggers (boolean expression) --></condition>
</TriggerDefinition>

{
  // from Element: extension
  "type" : "<code>", // I R!  named-event | periodic | data-changed | data-added | data-modified | data-removed | data-accessed | data-access-ended
  "name" : "<string>", // I Name or URI that identifies the event
  "code" : { CodeableConcept }, // Coded definition of the event
  "subscriptionTopic" : "<canonical(SubscriptionTopic)>", // What event
  // timing[x]: Timing of the event. One of these 4:
  "timingTiming" : { Timing },
  "timingReference" : { Reference(Schedule) },
  "timingDate" : "<date>",
  "timingDateTime" : "<dateTime>",
  "data" : [{ DataRequirement }], // I Triggering data of the event (multiple = 'and')
  "condition" : { Expression } // I Whether the event triggers (boolean expression)
}

@prefix fhir: <http://hl7.org/fhir/> .

[
 # from Element: Element.extension
  fhir:type [ code ] ; # 1..1 I named-event | periodic | data-changed | data-added | data-modified | data-removed | data-accessed | data-access-ended
  fhir:name [ string ] ; # 0..1 I Name or URI that identifies the event
  fhir:code [ CodeableConcept ] ; # 0..1 Coded definition of the event
  fhir:subscriptionTopic [ canonical(SubscriptionTopic) ] ; # 0..1 What event
  # timing[x] : 0..1 I Timing of the event. One of these 4
    fhir:timing [  a fhir:Timing ; Timing ]
    fhir:timing [  a fhir:Reference ; Reference(Schedule) ]
    fhir:timing [  a fhir:date ; date ]
    fhir:timing [  a fhir:dateTime ; dateTime ]
  fhir:data  ( [ DataRequirement ] ... ) ; # 0..* I Triggering data of the event (multiple = 'and')
  fhir:condition [ Expression ] ; # 0..1 I Whether the event triggers (boolean expression)
]

Changes from both R4 and R4B

See the Full Difference for further information

Name	Flags	Card.	Type	Description & Constraints
Expression	ΣTU		Element	An expression that can be used to generate a value + Rule: An expression or a reference must be provided + Rule: The name must be a valid variable name in most computer languages Elements defined in Ancestors: id, extension
description	Σ	0..1	string	Natural language description of the condition
name	ΣC	0..1	code	Short name assigned to expression for reuse
language	Σ	0..1	code	text/cql | text/fhirpath | application/x-fhir-query | etc. Binding: Expression Language (Extensible) Additional Bindings Purpose Mime Types Max Binding
expression	ΣC	0..1	string	Expression in specified language
reference	ΣC	0..1	uri	Where the expression is found
Documentation for this format

Definition: XML | JSON

<Expression xmlns="http://hl7.org/fhir">
 <!-- from Element: extension -->
 <description value="[string]"/><!-- 0..1 Natural language description of the condition -->
 <name value="[code]"/><!-- I 0..1 Short name assigned to expression for reuse -->
 <language value="[code]"/><!-- 0..1 text/cql | text/fhirpath | application/x-fhir-query | etc. -->
 <expression value="[string]"/><!-- I 0..1 Expression in specified language -->
 <reference value="[uri]"/><!-- I 0..1 Where the expression is found -->
</Expression>

{
  // from Element: extension
  "description" : "<string>", // Natural language description of the condition
  "name" : "<code>", // I Short name assigned to expression for reuse
  "language" : "<code>", // text/cql | text/fhirpath | application/x-fhir-query | etc.
  "expression" : "<string>", // I Expression in specified language
  "reference" : "<uri>" // I Where the expression is found
}

@prefix fhir: <http://hl7.org/fhir/> .

[
 # from Element: Element.extension
  fhir:description [ string ] ; # 0..1 Natural language description of the condition
  fhir:name [ code ] ; # 0..1 I Short name assigned to expression for reuse
  fhir:language [ code ] ; # 0..1 text/cql | text/fhirpath | application/x-fhir-query | etc.
  fhir:expression [ string ] ; # 0..1 I Expression in specified language
  fhir:reference [ uri ] ; # 0..1 I Where the expression is found
]

Changes from both R4 and R4B

See the Full Difference for further information

<Expression xmlns="http://hl7.org/fhir">
 <!-- from Element: extension -->
 <description value="[string]"/><!-- 0..1 Natural language description of the condition -->
 <name value="[code]"/><!-- I 0..1 Short name assigned to expression for reuse -->
 <language value="[code]"/><!-- 0..1 text/cql | text/fhirpath | application/x-fhir-query | etc. -->
 <expression value="[string]"/><!-- I 0..1 Expression in specified language -->
 <reference value="[uri]"/><!-- I 0..1 Where the expression is found -->
</Expression>

{
  // from Element: extension
  "description" : "<string>", // Natural language description of the condition
  "name" : "<code>", // I Short name assigned to expression for reuse
  "language" : "<code>", // text/cql | text/fhirpath | application/x-fhir-query | etc.
  "expression" : "<string>", // I Expression in specified language
  "reference" : "<uri>" // I Where the expression is found
}

@prefix fhir: <http://hl7.org/fhir/> .

[
 # from Element: Element.extension
  fhir:description [ string ] ; # 0..1 Natural language description of the condition
  fhir:name [ code ] ; # 0..1 I Short name assigned to expression for reuse
  fhir:language [ code ] ; # 0..1 text/cql | text/fhirpath | application/x-fhir-query | etc.
  fhir:expression [ string ] ; # 0..1 I Expression in specified language
  fhir:reference [ uri ] ; # 0..1 I Where the expression is found
]

Changes from both R4 and R4B

See the Full Difference for further information

Name	Flags	Card.	Type	Description & Constraints
UsageContext	ΣTU		Element	Describes the context of use for a conformance or knowledge resource Elements defined in Ancestors: id, extension
code	Σ	1..1	Coding	Type of context being specified Binding: UsageContextType (Extensible)
value[x]	Σ	1..1		Value that defines the context Binding: Context of Use ValueSet (Example)
valueCodeableConcept			CodeableConcept
valueQuantity			Quantity
valueRange			Range
valueReference			Reference(PlanDefinition | ResearchStudy | InsurancePlan | HealthcareService | Group | Location | Organization)
Documentation for this format

Definition: XML | JSON

<UsageContext xmlns="http://hl7.org/fhir">
 <!-- from Element: extension -->
 <code><!-- 1..1 Coding Type of context being specified  --></code>
 <value[x]><!-- 1..1 CodeableConcept|Quantity|Range|Reference(Group|
   HealthcareService|InsurancePlan|Location|Organization|PlanDefinition|
   ResearchStudy) Value that defines the context --></value[x]>
</UsageContext>

{
  // from Element: extension
  "code" : { Coding }, // R!  Type of context being specified 
  // value[x]: Value that defines the context. One of these 4:
  "valueCodeableConcept" : { CodeableConcept },
  "valueQuantity" : { Quantity },
  "valueRange" : { Range },
  "valueReference" : { Reference(Group|HealthcareService|InsurancePlan|Location|
   Organization|PlanDefinition|ResearchStudy) }
}

@prefix fhir: <http://hl7.org/fhir/> .

[
 # from Element: Element.extension
  fhir:code [ Coding ] ; # 1..1 Type of context being specified
  # value[x] : 1..1 Value that defines the context. One of these 4
    fhir:value [  a fhir:CodeableConcept ; CodeableConcept ]
    fhir:value [  a fhir:Quantity ; Quantity ]
    fhir:value [  a fhir:Range ; Range ]
    fhir:value [  a fhir:Reference ; Reference(Group|HealthcareService|InsurancePlan|Location|Organization|PlanDefinition|
  ResearchStudy) ]
]

Changes from both R4 and R4B

See the Full Difference for further information