MII IG Meta, published by Medizininformatik Initiative. This guide is not an authorized publication; it is the continuous build for version 2025.0.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/medizininformatik-initiative/kerndatensatz-meta/ and changes regularly. See the Directory of published versions

• Content
• Detailed Descriptions
• Mappings
• Examples
• XML
• JSON
• TTL

Resource Profile: MII PR Meta SearchParameter ( Experimental )

Das Profil legt die Mindestanforderungen fest, die SearchParameter-Ressourcen im Kerndatensatz erfüllen müssen.

Usages:

• Examples for this Profile: MII_SP_Meta_AdverseEvent_Encounter, MII_SP_Meta_AdverseEvent_SuspectEntity_Instance, MII_SP_Meta_CarePlan_Addresses, MII_SP_Meta_CarePlan_Contributor... Show 46 more, MII_SP_Meta_CarePlan_Created, MII_SP_Meta_Composition_Attester_Mode, MII_SP_Meta_Composition_Custodian, MII_SP_Meta_Composition_RelatesTo_Code, MII_SP_Meta_Condition_Evidence_Detail, MII_SP_Meta_Condition_ICD10GM_Diagnosesicherheit, MII_SP_Meta_Condition_ICD10GM_Mehrfachcodierung, MII_SP_Meta_Condition_ICD10GM_Seitenlokalisation, MII_SP_Meta_Condition_Verification_Status, MII_SP_Meta_Consent_PolicyUri, MII_SP_Meta_Consent_ProvisionCode, MII_SP_Meta_Consent_ProvisionCodePeriod, MII_SP_Meta_Consent_ProvisionCodeType, MII_SP_Meta_Consent_ProvisionPeriod, MII_SP_Meta_Consent_ProvisionType, MII_SP_Meta_Device_Property_Type, MII_SP_Meta_DeviceMetric_Source, MII_SP_Meta_DiagnosticReport_ImagingStudy, MII_SP_Meta_DocumentReference_Attachment_Size, MII_SP_Meta_DocumentReference_Attachment_Title, MII_SP_Meta_Encounter_Aufnahmegrund_DritteStelle, MII_SP_Meta_Encounter_Aufnahmegrund_ErsteUndZweiteStelle, MII_SP_Meta_Encounter_Aufnahmegrund_VierteStelle, MII_SP_Meta_Encounter_DiagnosisUse, MII_SP_Meta_Encounter_Entlassungsgrund_DritteStelle, MII_SP_Meta_Encounter_Entlassungsgrund_ErsteUndZweiteStelle, MII_SP_Meta_Encounter_Hospitalization_AdmitSource, MII_SP_Meta_Encounter_Location_PhysicalType, MII_SP_Meta_Encounter_ServiceType, MII_SP_Meta_EvidenceVariable_Characteristic_Description, MII_SP_Meta_FamilyMemberHistory_ReasonCode, MII_SP_Meta_FamilyMemberHistory_ReasonReference, MII_SP_Meta_Library_Quellregister, MII_SP_Meta_Library_RelatedArtifact_Url, MII_SP_Meta_Media_PartOf, MII_SP_Meta_Medication_Dosage_DoseQuantity, MII_SP_Meta_Medication_Dosage_DoseRangeHigh, MII_SP_Meta_Medication_Dosage_DoseRangeLow, MII_SP_Meta_Medication_Dosage_DoseRange, MII_SP_Meta_Medication_Dosage_RateQuantity, MII_SP_Meta_Medication_Dosage_RateRangeHigh, MII_SP_Meta_Medication_Dosage_RateRangeLow, MII_SP_Meta_Medication_Dosage_RateRange, MII_SP_Meta_Medication_Dosage_RateRatioDenominator, MII_SP_Meta_Medication_Dosage_RateRatioNumerator and MII_SP_Meta_Medication_Dosage_RateRatio

You can also check for usages in the FHIR IG Statistics

Formal Views of Profile Content

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

• Key Elements Table
• Differential Table
• Snapshot Table
• Statistics/References
• All

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
SearchParameter	C	0..*	SearchParameter	Search parameter for a resource Constraints: spd-0, spd-1, spd-2
implicitRules	?!Σ	0..1	uri	A set of rules under which this content was created
modifierExtension	?!	0..*	Extension	Extensions that cannot be ignored
url	Σ	1..1	uri	Canonical identifier for this search parameter, represented as a URI (globally unique)
version	Σ	1..1	string	Business version of the search parameter
name	ΣC	1..1	string	Name for this search parameter (computer friendly)
status	?!Σ	1..1	code	draft | active | retired | unknown Binding: PublicationStatus (required): The lifecycle status of an artifact.
experimental	Σ	1..1	boolean	For testing purposes, not real usage
date	Σ	1..1	dateTime	Date last changed
publisher	Σ	1..1	string	Name of the publisher (organization or individual)
contact	Σ	1..*	ContactDetail	Contact details for the publisher
description	Σ	1..1	markdown	Natural language description of the search parameter
code	ΣC	1..1	code	Code used in URL Constraints: search-param-code-regex
base	Σ	1..*	code	The resource type(s) this search parameter applies to Binding: ResourceType (required): One of the resource types defined as part of this version of FHIR.
type	Σ	1..1	code	number | date | string | token | reference | composite | quantity | uri | special Binding: SearchParamType (required): Data types allowed to be used for search parameters.
Documentation for this format

Terminology Bindings

Path	Conformance	ValueSet	URI
SearchParameter.status	required	PublicationStatus http://hl7.org/fhir/ValueSet/publication-status|4.0.1 From the FHIR Standard
SearchParameter.base	required	ResourceType http://hl7.org/fhir/ValueSet/resource-types|4.0.1 From the FHIR Standard
SearchParameter.type	required	SearchParamType http://hl7.org/fhir/ValueSet/search-param-type|4.0.1 From the FHIR Standard

Constraints

Id	Grade	Path(s)	Details	Requirements
dom-2	error	SearchParameter	If the resource is contained in another resource, it SHALL NOT contain nested Resources : contained.contained.empty()
dom-3	error	SearchParameter	If the resource is contained in another resource, it SHALL be referred to from elsewhere in the resource or SHALL refer to the containing resource : contained.where((('#'+id in (%resource.descendants().reference | %resource.descendants().as(canonical) | %resource.descendants().as(uri) | %resource.descendants().as(url))) or descendants().where(reference = '#').exists() or descendants().where(as(canonical) = '#').exists() or descendants().where(as(canonical) = '#').exists()).not()).trace('unmatched', id).empty()
dom-4	error	SearchParameter	If a resource is contained in another resource, it SHALL NOT have a meta.versionId or a meta.lastUpdated : contained.meta.versionId.empty() and contained.meta.lastUpdated.empty()
dom-5	error	SearchParameter	If a resource is contained in another resource, it SHALL NOT have a security label : contained.meta.security.empty()
dom-6	best practice	SearchParameter	A resource should have narrative for robust management : text.`div`.exists()
ele-1	error	**ALL** elements	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	error	**ALL** extensions	Must have either extensions or value[x], not both : extension.exists() != value.exists()
search-param-code-regex	error	SearchParameter.code	In SearchParameter.code DÜRFEN NICHT folgende Zeichen enthalten sein: Leerzeichen, `.`, `$`, `|`. : matches('[^\\s.$|]+')
spd-0	warning	SearchParameter	Name should be usable as an identifier for the module by machine processing applications such as code generation : name.matches('[A-Z]([A-Za-z0-9_]){0,254}')
spd-1	error	SearchParameter	If an xpath is present, there SHALL be an xpathUsage : xpath.empty() or xpathUsage.exists()
spd-2	error	SearchParameter	Search parameters can only have chain names when the search parameter type is 'reference' : chain.empty() or type = 'reference'

This structure is derived from SearchParameter

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
SearchParameter		0..*	SearchParameter	Search parameter for a resource
version		1..1	string	Business version of the search parameter
experimental		1..1	boolean	For testing purposes, not real usage
date		1..1	dateTime	Date last changed
publisher		1..1	string	Name of the publisher (organization or individual)
contact		1..*	ContactDetail	Contact details for the publisher
code	C	1..1	code	Code used in URL Constraints: search-param-code-regex
Documentation for this format

Constraints

Id	Grade	Path(s)	Details	Requirements
search-param-code-regex	error	SearchParameter.code	In SearchParameter.code DÜRFEN NICHT folgende Zeichen enthalten sein: Leerzeichen, `.`, `$`, `|`. : matches('[^\\s.$|]+')

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
SearchParameter	C	0..*	SearchParameter	Search parameter for a resource Constraints: spd-0, spd-1, spd-2
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
language		0..1	code	Language of the resource content Binding: CommonLanguages (preferred): A human language. Additional Bindings Purpose AllLanguages Max Binding
text		0..1	Narrative	Text summary of the resource, for human interpretation This profile does not constrain the narrative in regard to content, language, or traceability to data elements
contained		0..*	Resource	Contained, inline Resources
extension		0..*	Extension	Additional content defined by implementations
modifierExtension	?!	0..*	Extension	Extensions that cannot be ignored
url	Σ	1..1	uri	Canonical identifier for this search parameter, represented as a URI (globally unique)
version	Σ	1..1	string	Business version of the search parameter
name	ΣC	1..1	string	Name for this search parameter (computer friendly)
derivedFrom		0..1	canonical(SearchParameter)	Original definition for the search parameter
status	?!Σ	1..1	code	draft | active | retired | unknown Binding: PublicationStatus (required): The lifecycle status of an artifact.
experimental	Σ	1..1	boolean	For testing purposes, not real usage
date	Σ	1..1	dateTime	Date last changed
publisher	Σ	1..1	string	Name of the publisher (organization or individual)
contact	Σ	1..*	ContactDetail	Contact details for the publisher
description	Σ	1..1	markdown	Natural language description of the search parameter
useContext	Σ	0..*	UsageContext	The context that the content is intended to support
jurisdiction	Σ	0..*	CodeableConcept	Intended jurisdiction for search parameter (if applicable) Binding: Jurisdiction ValueSet (extensible): Countries and regions within which this artifact is targeted for use.
purpose		0..1	markdown	Why this search parameter is defined
code	ΣC	1..1	code	Code used in URL Constraints: search-param-code-regex
base	Σ	1..*	code	The resource type(s) this search parameter applies to Binding: ResourceType (required): One of the resource types defined as part of this version of FHIR.
type	Σ	1..1	code	number | date | string | token | reference | composite | quantity | uri | special Binding: SearchParamType (required): Data types allowed to be used for search parameters.
expression	C	0..1	string	FHIRPath expression that extracts the values
xpath	C	0..1	string	XPath that extracts the values
xpathUsage	C	0..1	code	normal | phonetic | nearby | distance | other Binding: XPathUsageType (required): How a search parameter relates to the set of elements returned by evaluating its xpath query.
target		0..*	code	Types of resource (if a resource reference) Binding: ResourceType (required): One of the resource types defined as part of this version of FHIR.
multipleOr		0..1	boolean	Allow multiple values per parameter (or)
multipleAnd		0..1	boolean	Allow multiple parameters (and)
comparator		0..*	code	eq | ne | gt | lt | ge | le | sa | eb | ap Binding: SearchComparator (required): What Search Comparator Codes are supported in search.
modifier		0..*	code	missing | exact | contains | not | text | in | not-in | below | above | type | identifier | ofType Binding: SearchModifierCode (required): A supported modifier for a search parameter.
chain		0..*	string	Chained names supported
component		0..*	BackboneElement	For Composite resources to define the parts
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
definition		1..1	canonical(SearchParameter)	Defines how the part works
expression		1..1	string	Subexpression relative to main expression
Documentation for this format

Terminology Bindings

Path	Conformance	ValueSet	URI
SearchParameter.language	preferred	CommonLanguages http://hl7.org/fhir/ValueSet/languages From the FHIR Standard Additional Bindings Purpose AllLanguages Max Binding
SearchParameter.status	required	PublicationStatus http://hl7.org/fhir/ValueSet/publication-status|4.0.1 From the FHIR Standard
SearchParameter.jurisdiction	extensible	Jurisdiction ValueSet http://hl7.org/fhir/ValueSet/jurisdiction From the FHIR Standard
SearchParameter.base	required	ResourceType http://hl7.org/fhir/ValueSet/resource-types|4.0.1 From the FHIR Standard
SearchParameter.type	required	SearchParamType http://hl7.org/fhir/ValueSet/search-param-type|4.0.1 From the FHIR Standard
SearchParameter.xpathUsage	required	XPathUsageType http://hl7.org/fhir/ValueSet/search-xpath-usage|4.0.1 From the FHIR Standard
SearchParameter.target	required	ResourceType http://hl7.org/fhir/ValueSet/resource-types|4.0.1 From the FHIR Standard
SearchParameter.comparator	required	SearchComparator http://hl7.org/fhir/ValueSet/search-comparator|4.0.1 From the FHIR Standard
SearchParameter.modifier	required	SearchModifierCode http://hl7.org/fhir/ValueSet/search-modifier-code|4.0.1 From the FHIR Standard

Constraints

Id	Grade	Path(s)	Details	Requirements
dom-2	error	SearchParameter	If the resource is contained in another resource, it SHALL NOT contain nested Resources : contained.contained.empty()
dom-3	error	SearchParameter	If the resource is contained in another resource, it SHALL be referred to from elsewhere in the resource or SHALL refer to the containing resource : contained.where((('#'+id in (%resource.descendants().reference | %resource.descendants().as(canonical) | %resource.descendants().as(uri) | %resource.descendants().as(url))) or descendants().where(reference = '#').exists() or descendants().where(as(canonical) = '#').exists() or descendants().where(as(canonical) = '#').exists()).not()).trace('unmatched', id).empty()
dom-4	error	SearchParameter	If a resource is contained in another resource, it SHALL NOT have a meta.versionId or a meta.lastUpdated : contained.meta.versionId.empty() and contained.meta.lastUpdated.empty()
dom-5	error	SearchParameter	If a resource is contained in another resource, it SHALL NOT have a security label : contained.meta.security.empty()
dom-6	best practice	SearchParameter	A resource should have narrative for robust management : text.`div`.exists()
ele-1	error	**ALL** elements	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	error	**ALL** extensions	Must have either extensions or value[x], not both : extension.exists() != value.exists()
search-param-code-regex	error	SearchParameter.code	In SearchParameter.code DÜRFEN NICHT folgende Zeichen enthalten sein: Leerzeichen, `.`, `$`, `|`. : matches('[^\\s.$|]+')
spd-0	warning	SearchParameter	Name should be usable as an identifier for the module by machine processing applications such as code generation : name.matches('[A-Z]([A-Za-z0-9_]){0,254}')
spd-1	error	SearchParameter	If an xpath is present, there SHALL be an xpathUsage : xpath.empty() or xpathUsage.exists()
spd-2	error	SearchParameter	Search parameters can only have chain names when the search parameter type is 'reference' : chain.empty() or type = 'reference'

This structure is derived from SearchParameter

Summary

Mandatory: 5 elements

Key Elements View

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
SearchParameter	C	0..*	SearchParameter	Search parameter for a resource Constraints: spd-0, spd-1, spd-2
implicitRules	?!Σ	0..1	uri	A set of rules under which this content was created
modifierExtension	?!	0..*	Extension	Extensions that cannot be ignored
url	Σ	1..1	uri	Canonical identifier for this search parameter, represented as a URI (globally unique)
version	Σ	1..1	string	Business version of the search parameter
name	ΣC	1..1	string	Name for this search parameter (computer friendly)
status	?!Σ	1..1	code	draft | active | retired | unknown Binding: PublicationStatus (required): The lifecycle status of an artifact.
experimental	Σ	1..1	boolean	For testing purposes, not real usage
date	Σ	1..1	dateTime	Date last changed
publisher	Σ	1..1	string	Name of the publisher (organization or individual)
contact	Σ	1..*	ContactDetail	Contact details for the publisher
description	Σ	1..1	markdown	Natural language description of the search parameter
code	ΣC	1..1	code	Code used in URL Constraints: search-param-code-regex
base	Σ	1..*	code	The resource type(s) this search parameter applies to Binding: ResourceType (required): One of the resource types defined as part of this version of FHIR.
type	Σ	1..1	code	number | date | string | token | reference | composite | quantity | uri | special Binding: SearchParamType (required): Data types allowed to be used for search parameters.
Documentation for this format

Terminology Bindings

Path	Conformance	ValueSet	URI
SearchParameter.status	required	PublicationStatus http://hl7.org/fhir/ValueSet/publication-status|4.0.1 From the FHIR Standard
SearchParameter.base	required	ResourceType http://hl7.org/fhir/ValueSet/resource-types|4.0.1 From the FHIR Standard
SearchParameter.type	required	SearchParamType http://hl7.org/fhir/ValueSet/search-param-type|4.0.1 From the FHIR Standard

Constraints

Id	Grade	Path(s)	Details	Requirements
dom-2	error	SearchParameter	If the resource is contained in another resource, it SHALL NOT contain nested Resources : contained.contained.empty()
dom-3	error	SearchParameter	If the resource is contained in another resource, it SHALL be referred to from elsewhere in the resource or SHALL refer to the containing resource : contained.where((('#'+id in (%resource.descendants().reference | %resource.descendants().as(canonical) | %resource.descendants().as(uri) | %resource.descendants().as(url))) or descendants().where(reference = '#').exists() or descendants().where(as(canonical) = '#').exists() or descendants().where(as(canonical) = '#').exists()).not()).trace('unmatched', id).empty()
dom-4	error	SearchParameter	If a resource is contained in another resource, it SHALL NOT have a meta.versionId or a meta.lastUpdated : contained.meta.versionId.empty() and contained.meta.lastUpdated.empty()
dom-5	error	SearchParameter	If a resource is contained in another resource, it SHALL NOT have a security label : contained.meta.security.empty()
dom-6	best practice	SearchParameter	A resource should have narrative for robust management : text.`div`.exists()
ele-1	error	**ALL** elements	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	error	**ALL** extensions	Must have either extensions or value[x], not both : extension.exists() != value.exists()
search-param-code-regex	error	SearchParameter.code	In SearchParameter.code DÜRFEN NICHT folgende Zeichen enthalten sein: Leerzeichen, `.`, `$`, `|`. : matches('[^\\s.$|]+')
spd-0	warning	SearchParameter	Name should be usable as an identifier for the module by machine processing applications such as code generation : name.matches('[A-Z]([A-Za-z0-9_]){0,254}')
spd-1	error	SearchParameter	If an xpath is present, there SHALL be an xpathUsage : xpath.empty() or xpathUsage.exists()
spd-2	error	SearchParameter	Search parameters can only have chain names when the search parameter type is 'reference' : chain.empty() or type = 'reference'

Differential View

This structure is derived from SearchParameter

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
SearchParameter		0..*	SearchParameter	Search parameter for a resource
version		1..1	string	Business version of the search parameter
experimental		1..1	boolean	For testing purposes, not real usage
date		1..1	dateTime	Date last changed
publisher		1..1	string	Name of the publisher (organization or individual)
contact		1..*	ContactDetail	Contact details for the publisher
code	C	1..1	code	Code used in URL Constraints: search-param-code-regex
Documentation for this format

Constraints

Id	Grade	Path(s)	Details	Requirements
search-param-code-regex	error	SearchParameter.code	In SearchParameter.code DÜRFEN NICHT folgende Zeichen enthalten sein: Leerzeichen, `.`, `$`, `|`. : matches('[^\\s.$|]+')

Snapshot View

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
SearchParameter	C	0..*	SearchParameter	Search parameter for a resource Constraints: spd-0, spd-1, spd-2
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
language		0..1	code	Language of the resource content Binding: CommonLanguages (preferred): A human language. Additional Bindings Purpose AllLanguages Max Binding
text		0..1	Narrative	Text summary of the resource, for human interpretation This profile does not constrain the narrative in regard to content, language, or traceability to data elements
contained		0..*	Resource	Contained, inline Resources
extension		0..*	Extension	Additional content defined by implementations
modifierExtension	?!	0..*	Extension	Extensions that cannot be ignored
url	Σ	1..1	uri	Canonical identifier for this search parameter, represented as a URI (globally unique)
version	Σ	1..1	string	Business version of the search parameter
name	ΣC	1..1	string	Name for this search parameter (computer friendly)
derivedFrom		0..1	canonical(SearchParameter)	Original definition for the search parameter
status	?!Σ	1..1	code	draft | active | retired | unknown Binding: PublicationStatus (required): The lifecycle status of an artifact.
experimental	Σ	1..1	boolean	For testing purposes, not real usage
date	Σ	1..1	dateTime	Date last changed
publisher	Σ	1..1	string	Name of the publisher (organization or individual)
contact	Σ	1..*	ContactDetail	Contact details for the publisher
description	Σ	1..1	markdown	Natural language description of the search parameter
useContext	Σ	0..*	UsageContext	The context that the content is intended to support
jurisdiction	Σ	0..*	CodeableConcept	Intended jurisdiction for search parameter (if applicable) Binding: Jurisdiction ValueSet (extensible): Countries and regions within which this artifact is targeted for use.
purpose		0..1	markdown	Why this search parameter is defined
code	ΣC	1..1	code	Code used in URL Constraints: search-param-code-regex
base	Σ	1..*	code	The resource type(s) this search parameter applies to Binding: ResourceType (required): One of the resource types defined as part of this version of FHIR.
type	Σ	1..1	code	number | date | string | token | reference | composite | quantity | uri | special Binding: SearchParamType (required): Data types allowed to be used for search parameters.
expression	C	0..1	string	FHIRPath expression that extracts the values
xpath	C	0..1	string	XPath that extracts the values
xpathUsage	C	0..1	code	normal | phonetic | nearby | distance | other Binding: XPathUsageType (required): How a search parameter relates to the set of elements returned by evaluating its xpath query.
target		0..*	code	Types of resource (if a resource reference) Binding: ResourceType (required): One of the resource types defined as part of this version of FHIR.
multipleOr		0..1	boolean	Allow multiple values per parameter (or)
multipleAnd		0..1	boolean	Allow multiple parameters (and)
comparator		0..*	code	eq | ne | gt | lt | ge | le | sa | eb | ap Binding: SearchComparator (required): What Search Comparator Codes are supported in search.
modifier		0..*	code	missing | exact | contains | not | text | in | not-in | below | above | type | identifier | ofType Binding: SearchModifierCode (required): A supported modifier for a search parameter.
chain		0..*	string	Chained names supported
component		0..*	BackboneElement	For Composite resources to define the parts
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
definition		1..1	canonical(SearchParameter)	Defines how the part works
expression		1..1	string	Subexpression relative to main expression
Documentation for this format

Terminology Bindings

Path	Conformance	ValueSet	URI
SearchParameter.language	preferred	CommonLanguages http://hl7.org/fhir/ValueSet/languages From the FHIR Standard Additional Bindings Purpose AllLanguages Max Binding
SearchParameter.status	required	PublicationStatus http://hl7.org/fhir/ValueSet/publication-status|4.0.1 From the FHIR Standard
SearchParameter.jurisdiction	extensible	Jurisdiction ValueSet http://hl7.org/fhir/ValueSet/jurisdiction From the FHIR Standard
SearchParameter.base	required	ResourceType http://hl7.org/fhir/ValueSet/resource-types|4.0.1 From the FHIR Standard
SearchParameter.type	required	SearchParamType http://hl7.org/fhir/ValueSet/search-param-type|4.0.1 From the FHIR Standard
SearchParameter.xpathUsage	required	XPathUsageType http://hl7.org/fhir/ValueSet/search-xpath-usage|4.0.1 From the FHIR Standard
SearchParameter.target	required	ResourceType http://hl7.org/fhir/ValueSet/resource-types|4.0.1 From the FHIR Standard
SearchParameter.comparator	required	SearchComparator http://hl7.org/fhir/ValueSet/search-comparator|4.0.1 From the FHIR Standard
SearchParameter.modifier	required	SearchModifierCode http://hl7.org/fhir/ValueSet/search-modifier-code|4.0.1 From the FHIR Standard

Constraints

Id	Grade	Path(s)	Details	Requirements
dom-2	error	SearchParameter	If the resource is contained in another resource, it SHALL NOT contain nested Resources : contained.contained.empty()
dom-3	error	SearchParameter	If the resource is contained in another resource, it SHALL be referred to from elsewhere in the resource or SHALL refer to the containing resource : contained.where((('#'+id in (%resource.descendants().reference | %resource.descendants().as(canonical) | %resource.descendants().as(uri) | %resource.descendants().as(url))) or descendants().where(reference = '#').exists() or descendants().where(as(canonical) = '#').exists() or descendants().where(as(canonical) = '#').exists()).not()).trace('unmatched', id).empty()
dom-4	error	SearchParameter	If a resource is contained in another resource, it SHALL NOT have a meta.versionId or a meta.lastUpdated : contained.meta.versionId.empty() and contained.meta.lastUpdated.empty()
dom-5	error	SearchParameter	If a resource is contained in another resource, it SHALL NOT have a security label : contained.meta.security.empty()
dom-6	best practice	SearchParameter	A resource should have narrative for robust management : text.`div`.exists()
ele-1	error	**ALL** elements	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	error	**ALL** extensions	Must have either extensions or value[x], not both : extension.exists() != value.exists()
search-param-code-regex	error	SearchParameter.code	In SearchParameter.code DÜRFEN NICHT folgende Zeichen enthalten sein: Leerzeichen, `.`, `$`, `|`. : matches('[^\\s.$|]+')
spd-0	warning	SearchParameter	Name should be usable as an identifier for the module by machine processing applications such as code generation : name.matches('[A-Z]([A-Za-z0-9_]){0,254}')
spd-1	error	SearchParameter	If an xpath is present, there SHALL be an xpathUsage : xpath.empty() or xpathUsage.exists()
spd-2	error	SearchParameter	Search parameters can only have chain names when the search parameter type is 'reference' : chain.empty() or type = 'reference'

This structure is derived from SearchParameter

Summary

Mandatory: 5 elements

Other representations of profile: CSV, Excel, Schematron