Extensions for Using Data Elements from FHIR STU3 in FHIR R4
0.1.0 - STU International flag

Extensions for Using Data Elements from FHIR STU3 in FHIR R4 - Downloaded Version null See the Directory of published versions

Resource Profile: Profile_R3_ExpansionProfile_R4_Parameters - Detailed Descriptions

Page standards status: Trial-use Maturity Level: 0

Definitions for the profile-ExpansionProfile-for-Parameters resource profile.

Guidance on how to interpret the contents of this table can be foundhere

0. Parameters
Definition

This resource is a non-persisted resource used to pass information into and back from an operation. It has no other use, and there is no RESTful endpoint associated with it.

ShortOperation Request or Response
Comments

The parameters that may be used are defined by the OperationDefinition resource.

Control0..*
Is Modifierfalse
Summaryfalse
2. Parameters.implicitRules
Definition

A reference to a set of rules that were followed when the resource was constructed, and which must be understood when processing the content. Often, this is a reference to an implementation guide that defines the special rules along with other profiles etc.

ShortA set of rules under which this content was created
Comments

Asserting this rule set restricts the content to be only understood by a limited set of trading partners. This inherently limits the usefulness of the data in the long term. However, the existing health eco-system is highly fractured, and not yet ready to define, collect, and exchange data in a generally computable sense. Wherever possible, implementers and/or specification writers should avoid using this element. Often, when used, the URL is a reference to an implementation guide that defines these special rules as part of it's narrative along with other profiles, value sets, etc.

Control0..1
Typeuri
Is Modifiertrue because This element is labeled as a modifier because the implicit rules may provide additional knowledge about the resource that modifies it's meaning or interpretation
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Summarytrue
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))

Guidance on how to interpret the contents of this table can be foundhere

0. Parameters
2. Parameters.extension
Control0..*
SlicingThis element introduces a set of slices on Parameters.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
  • value @ url
  • 4. Parameters.extension:text
    Slice Nametext
    Definition

    STU3: ExpansionProfile.text (new:Narrative)

    ShortSTU3: Text summary of the resource, for human interpretation (new)
    Comments

    Element ExpansionProfile.text has a context of Parameters based on following the parent source element upwards and mapping to Parameters. Element ExpansionProfile.text has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element). Contained resources do not have narrative. Resources that are not contained SHOULD have a narrative. In some cases, a resource may only have text with little or no additional discrete data (as long as all minOccurs=1 elements are satisfied). This may be necessary for data from legacy systems where information is captured as a "text blob" or where text is additionally entered raw or narrated and encoded in formation is added later.

    Control0..1
    TypeExtension(STU3: Text summary of the resource, for human interpretation (new)) (Complex Extension)
    6. Parameters.extension:contained
    Slice Namecontained
    Definition

    STU3: ExpansionProfile.contained (new:Resource)

    ShortSTU3: Contained, inline Resources (new)
    Comments

    Element ExpansionProfile.contained has a context of Parameters based on following the parent source element upwards and mapping to Parameters. Element ExpansionProfile.contained has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element). This should never be done when the content can be identified properly, as once identification is lost, it is extremely difficult (and context dependent) to restore it again.

    Control0..*
    TypeExtension(STU3: Contained, inline Resources (new)) (Complex Extension)
    8. Parameters.extension:url
    Slice Nameurl
    Definition

    STU3: ExpansionProfile.url (new:uri)

    ShortSTU3: Logical URI to reference this expansion profile (globally unique) (new)
    Comments

    Element ExpansionProfile.url has a context of Parameters based on following the parent source element upwards and mapping to Parameters. Element ExpansionProfile.url has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element). Can be a urn:uuid: or a urn:oid:, but real http: addresses are preferred. Multiple instances may share the same url if they have a distinct version.

    Control0..1
    TypeExtension(STU3: Logical URI to reference this expansion profile (globally unique) (new)) (Extension Type: uri)
    10. Parameters.extension:identifier
    Slice Nameidentifier
    Definition

    STU3: ExpansionProfile.identifier (new:Identifier)

    ShortSTU3: Additional identifier for the expansion profile (new)
    Comments

    Element ExpansionProfile.identifier has a context of Parameters based on following the parent source element upwards and mapping to Parameters. Element ExpansionProfile.identifier has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element). Typically, this is used for identifiers that can go in an HL7 V3 II (instance identifier) data type, e.g., to identify this expansion profile outside of FHIR, where it is not possible to use the logical URI.

    Control0..1
    TypeExtension(STU3: Additional identifier for the expansion profile (new)) (Extension Type: Identifier)
    12. Parameters.extension:version
    Slice Nameversion
    Definition

    STU3: ExpansionProfile.version (new:string)

    ShortSTU3: Business version of the expansion profile (new)
    Comments

    Element ExpansionProfile.version has a context of Parameters based on following the parent source element upwards and mapping to Parameters. Element ExpansionProfile.version has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element). There may be different expansion profile instances that have the same identifier but different versions. The version can be appended to the url in a reference to allow a refrence to a particular business version of the expansion profile with the format [url]|[version].

    Control0..1
    TypeExtension(STU3: Business version of the expansion profile (new)) (Extension Type: string)
    14. Parameters.extension:name
    Slice Namename
    Definition

    STU3: ExpansionProfile.name (new:string)

    ShortSTU3: Name for this expansion profile (computer friendly) (new)
    Comments

    Element ExpansionProfile.name has a context of Parameters based on following the parent source element upwards and mapping to Parameters. Element ExpansionProfile.name has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element). The name is not expected to be globally unique. The name should be a simple alpha-numeric type name to ensure that it is computable friendly.

    Control0..1
    TypeExtension(STU3: Name for this expansion profile (computer friendly) (new)) (Extension Type: string)
    16. Parameters.extension:date
    Slice Namedate
    Definition

    STU3: ExpansionProfile.date (new:dateTime)

    ShortSTU3: Date this was last changed (new)
    Comments

    Element ExpansionProfile.date has a context of Parameters based on following the parent source element upwards and mapping to Parameters. Element ExpansionProfile.date has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element). Note that this is not the same as the resource last-modified-date, since the resource may be a secondary representation of the expansion profile. Additional specific dates may be added as extensions or be found by consulting Provenances associated with past versions of the resource.

    Control0..1
    TypeExtension(STU3: Date this was last changed (new)) (Extension Type: dateTime)
    18. Parameters.extension:publisher
    Slice Namepublisher
    Definition

    STU3: ExpansionProfile.publisher (new:string)

    ShortSTU3: Name of the publisher (organization or individual) (new)
    Comments

    Element ExpansionProfile.publisher has a context of Parameters based on following the parent source element upwards and mapping to Parameters. Element ExpansionProfile.publisher has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element). Usually an organization, but may be an individual. The publisher (or steward) of the expansion profile is the organization or individual primarily responsible for the maintenance and upkeep of the expansion profile. This is not necessarily the same individual or organization that developed and initially authored the content. The publisher is the primary point of contact for questions or issues with the expansion profile. This item SHOULD be populated unless the information is available from context.

    Control0..1
    TypeExtension(STU3: Name of the publisher (organization or individual) (new)) (Extension Type: string)
    20. Parameters.extension:contact
    Slice Namecontact
    Definition

    STU3: ExpansionProfile.contact (new:ContactDetail)

    ShortSTU3: Contact details for the publisher (new)
    Comments

    Element ExpansionProfile.contact has a context of Parameters based on following the parent source element upwards and mapping to Parameters. Element ExpansionProfile.contact has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element). May be a web site, an email address, a telephone number, etc.

    Control0..*
    TypeExtension(STU3: Contact details for the publisher (new)) (Extension Type: ContactDetail)
    22. Parameters.extension:description
    Slice Namedescription
    Definition

    STU3: ExpansionProfile.description (new:markdown)

    ShortSTU3: Natural language description of the expansion profile (new)
    Comments

    Element ExpansionProfile.description has a context of Parameters based on following the parent source element upwards and mapping to Parameters. Element ExpansionProfile.description has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element). This description can be used to capture details such as why the expansion profile was built, comments about misuse, instructions for clinical use and interpretation, literature references, examples from the paper world, etc. It is not a rendering of the expansion profile as conveyed in the 'text' field of the resource itself. This item SHOULD be populated unless the information is available from context (e.g. the language of the profile is presumed to be the predominant language in the place the profile was created).

    Control0..1
    TypeExtension(STU3: Natural language description of the expansion profile (new)) (Extension Type: markdown)
    24. Parameters.extension:useContext
    Slice NameuseContext
    Definition

    STU3: ExpansionProfile.useContext (new:UsageContext)

    ShortSTU3: Context the content is intended to support (new)
    Comments

    Element ExpansionProfile.useContext has a context of Parameters based on following the parent source element upwards and mapping to Parameters. Element ExpansionProfile.useContext has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element). When multiple useContexts are specified, there is no expectation whether all or any of the contexts apply.

    Control0..*
    TypeExtension(STU3: Context the content is intended to support (new)) (Extension Type: UsageContext)
    26. Parameters.extension:jurisdiction
    Slice Namejurisdiction
    Definition

    STU3: ExpansionProfile.jurisdiction (new:CodeableConcept)

    ShortSTU3: Intended jurisdiction for expansion profile (if applicable) (new)
    Comments

    Element ExpansionProfile.jurisdiction has a context of Parameters based on following the parent source element upwards and mapping to Parameters. Element ExpansionProfile.jurisdiction has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element). It may be possible for the expansion profile to be used in jurisdictions other than those for which it was originally designed or intended.

    Control0..*
    TypeExtension(STU3: Intended jurisdiction for expansion profile (if applicable) (new)) (Extension Type: CodeableConcept)
    28. Parameters.extension:fixedVersion
    Slice NamefixedVersion
    Definition

    STU3: ExpansionProfile.fixedVersion (new:BackboneElement)

    ShortSTU3: Fix use of a code system to a particular version (new)
    Comments

    Element ExpansionProfile.fixedVersion has a context of Parameters based on following the parent source element upwards and mapping to Parameters. Element ExpansionProfile.fixedVersion has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).

    Control0..*
    TypeExtension(STU3: Fix use of a code system to a particular version (new)) (Complex Extension)
    30. Parameters.extension:excludedSystem
    Slice NameexcludedSystem
    Definition

    STU3: ExpansionProfile.excludedSystem (new:BackboneElement)

    ShortSTU3: Systems/Versions to be exclude (new)
    Comments

    Element ExpansionProfile.excludedSystem has a context of Parameters based on following the parent source element upwards and mapping to Parameters. Element ExpansionProfile.excludedSystem has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element). When a system is excluded, and this makes a material difference to the expansion, the exclusion SHALL be noted in the expansion parameters using a parameter 'excluded'.

    Control0..1
    TypeExtension(STU3: Systems/Versions to be exclude (new)) (Complex Extension)
    32. Parameters.extension:includeDesignations
    Slice NameincludeDesignations
    Definition

    STU3: ExpansionProfile.includeDesignations (new:boolean)

    ShortSTU3: Whether the expansion should include concept designations (new)
    Comments

    Element ExpansionProfile.includeDesignations has a context of Parameters based on following the parent source element upwards and mapping to Parameters. Element ExpansionProfile.includeDesignations has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element). ExpansionProfile.designation.include and ExpansionProfile.designation.exclude are only evaluated if includeDesignations is present and set to "true". If includeDesignations is present with a value of "true" and both ExpansionProfile.designation.include and ExpansionProfile.designation.exclude are absent, then all designations are returned in the expansion.

    Control0..1
    TypeExtension(STU3: Whether the expansion should include concept designations (new)) (Extension Type: boolean)
    34. Parameters.extension:designation
    Slice Namedesignation
    Definition

    STU3: ExpansionProfile.designation (new:BackboneElement)

    ShortSTU3: When the expansion profile imposes designation contraints (new)
    Comments

    Element ExpansionProfile.designation has a context of Parameters based on following the parent source element upwards and mapping to Parameters. Element ExpansionProfile.designation has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).

    Control0..1
    TypeExtension(STU3: When the expansion profile imposes designation contraints (new)) (Complex Extension)
    36. Parameters.extension:includeDefinition
    Slice NameincludeDefinition
    Definition

    STU3: ExpansionProfile.includeDefinition (new:boolean)

    ShortSTU3: Include or exclude the value set definition in the expansion (new)
    Comments

    Element ExpansionProfile.includeDefinition has a context of Parameters based on following the parent source element upwards and mapping to Parameters. Element ExpansionProfile.includeDefinition has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element). The ValueSet defintion refers to all fields in the ValueSet definition apart from ValueSet.contains. The definition is only included if includeDefinition is present and has a value of "true".

    Control0..1
    TypeExtension(STU3: Include or exclude the value set definition in the expansion (new)) (Extension Type: boolean)
    38. Parameters.extension:activeOnly
    Slice NameactiveOnly
    Definition

    STU3: ExpansionProfile.activeOnly (new:boolean)

    ShortSTU3: Include or exclude inactive concepts in the expansion (new)
    Comments

    Element ExpansionProfile.activeOnly has a context of Parameters based on following the parent source element upwards and mapping to Parameters. Element ExpansionProfile.activeOnly has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element). Inactive codes are included if activeOnly is present and has a value of "true". Note that if the value set explicitly specifies that inactive codes are included, this property can still remove them from a specific expansion, but this parameter cannot include them if the value set excludes them.

    Control0..1
    TypeExtension(STU3: Include or exclude inactive concepts in the expansion (new)) (Extension Type: boolean)
    40. Parameters.extension:excludeNested
    Slice NameexcludeNested
    Definition

    STU3: ExpansionProfile.excludeNested (new:boolean)

    ShortSTU3: Nested codes in the expansion or not (new)
    Comments

    Element ExpansionProfile.excludeNested has a context of Parameters based on following the parent source element upwards and mapping to Parameters. Element ExpansionProfile.excludeNested has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element). Nesting of codes is excluded if excludeNested is present and has a value of "true".

    Control0..1
    TypeExtension(STU3: Nested codes in the expansion or not (new)) (Extension Type: boolean)
    42. Parameters.extension:excludeNotForUI
    Slice NameexcludeNotForUI
    Definition

    STU3: ExpansionProfile.excludeNotForUI (new:boolean)

    ShortSTU3: Include or exclude codes which cannot be rendered in user interfaces in the value set expansion (new)
    Comments

    Element ExpansionProfile.excludeNotForUI has a context of Parameters based on following the parent source element upwards and mapping to Parameters. Element ExpansionProfile.excludeNotForUI has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element). Codes which cannot be used in user interfaces will be excluded if excludeNotForUI is present and has a value of "true".

    Control0..1
    TypeExtension(STU3: Include or exclude codes which cannot be rendered in user interfaces in the value set expansion (new)) (Extension Type: boolean)
    44. Parameters.extension:excludePostCoordinated
    Slice NameexcludePostCoordinated
    Definition

    STU3: ExpansionProfile.excludePostCoordinated (new:boolean)

    ShortSTU3: Include or exclude codes which are post coordinated expressions in the value set expansion (new)
    Comments

    Element ExpansionProfile.excludePostCoordinated has a context of Parameters based on following the parent source element upwards and mapping to Parameters. Element ExpansionProfile.excludePostCoordinated has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element). Post coordinated codes are excluded if excludePostCoordinated is present and has a value of "true".

    Control0..1
    TypeExtension(STU3: Include or exclude codes which are post coordinated expressions in the value set expansion (new)) (Extension Type: boolean)
    46. Parameters.extension:displayLanguage
    Slice NamedisplayLanguage
    Definition

    STU3: ExpansionProfile.displayLanguage (new:code)

    ShortSTU3: Specify the language for the display element of codes in the value set expansion (new)
    Comments

    Element ExpansionProfile.displayLanguage has a context of Parameters based on following the parent source element upwards and mapping to Parameters. Element ExpansionProfile.displayLanguage has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).

    Control0..1
    TypeExtension(STU3: Specify the language for the display element of codes in the value set expansion (new)) (Extension Type: code)
    48. Parameters.extension:limitedExpansion
    Slice NamelimitedExpansion
    Definition

    STU3: ExpansionProfile.limitedExpansion (new:boolean)

    ShortSTU3: Controls behaviour of the value set expand operation when value sets are too large to be completely expanded (new)
    Comments

    Element ExpansionProfile.limitedExpansion has a context of Parameters based on following the parent source element upwards and mapping to Parameters. Element ExpansionProfile.limitedExpansion has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element). This field overides the default behaviour (which is to return an error). This does not apply to expansions which are unbounded. Clients SHALL process the extension http://hl7.org/fhir/StructureDefinition/valueset-toocostly correctly if limitedExpansion = true.

    Control0..1
    TypeExtension(STU3: Controls behaviour of the value set expand operation when value sets are too large to be completely expanded (new)) (Extension Type: boolean)
    50. Parameters.modifierExtension
    Control0..*
    SlicingThis element introduces a set of slices on Parameters.modifierExtension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
    • value @ url
    • 52. Parameters.modifierExtension:status
      Slice Namestatus
      Definition

      STU3: ExpansionProfile.status (new:code)

      ShortSTU3: draft | active | retired | unknown (new)
      Comments

      Element ExpansionProfile.status has a context of Parameters based on following the parent source element upwards and mapping to Parameters. Element ExpansionProfile.status has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element). Allows filtering of expansion profiles that are appropriate for use vs. not.
      This is labeled as "Is Modifier" because applications should not use a retired expansion profile without due consideration.

      Control1..1
      TypeExtension(STU3: draft | active | retired | unknown (new)) (Extension Type: code)
      54. Parameters.modifierExtension:experimental
      Slice Nameexperimental
      Definition

      STU3: ExpansionProfile.experimental (new:boolean)

      ShortSTU3: For testing purposes, not real usage (new)
      Comments

      Element ExpansionProfile.experimental has a context of Parameters based on following the parent source element upwards and mapping to Parameters. Element ExpansionProfile.experimental has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element). Allows filtering of expansion profile that are appropriate for use vs. not. This is labeled as "Is Modifier" because applications should not use an experimental expansion profile in production.

      Control0..1
      TypeExtension(STU3: For testing purposes, not real usage (new)) (Extension Type: boolean)

      Guidance on how to interpret the contents of this table can be foundhere

      0. Parameters
      Definition

      This resource is a non-persisted resource used to pass information into and back from an operation. It has no other use, and there is no RESTful endpoint associated with it.

      ShortOperation Request or Response
      Comments

      The parameters that may be used are defined by the OperationDefinition resource.

      Control0..*
      Is Modifierfalse
      Summaryfalse
      2. Parameters.id
      Definition

      The logical id of the resource, as used in the URL for the resource. Once assigned, this value never changes.

      ShortLogical id of this artifact
      Comments

      The only time that a resource does not have an id is when it is being submitted to the server using a create operation.

      Control0..1
      Typeid
      Is Modifierfalse
      Summarytrue
      4. Parameters.meta
      Definition

      The metadata about the resource. This is content that is maintained by the infrastructure. Changes to the content might not always be associated with version changes to the resource.

      ShortMetadata about the resource
      Control0..1
      TypeMeta
      Is Modifierfalse
      Summarytrue
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      6. Parameters.implicitRules
      Definition

      A reference to a set of rules that were followed when the resource was constructed, and which must be understood when processing the content. Often, this is a reference to an implementation guide that defines the special rules along with other profiles etc.

      ShortA set of rules under which this content was created
      Comments

      Asserting this rule set restricts the content to be only understood by a limited set of trading partners. This inherently limits the usefulness of the data in the long term. However, the existing health eco-system is highly fractured, and not yet ready to define, collect, and exchange data in a generally computable sense. Wherever possible, implementers and/or specification writers should avoid using this element. Often, when used, the URL is a reference to an implementation guide that defines these special rules as part of it's narrative along with other profiles, value sets, etc.

      Control0..1
      Typeuri
      Is Modifiertrue because This element is labeled as a modifier because the implicit rules may provide additional knowledge about the resource that modifies it's meaning or interpretation
      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
      Summarytrue
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      8. Parameters.language
      Definition

      The base language in which the resource is written.

      ShortLanguage of the resource content
      Comments

      Language is provided to support indexing and accessibility (typically, services such as text to speech use the language tag). The html language tag in the narrative applies to the narrative. The language tag on the resource may be used to specify the language of other presentations generated from the data in the resource. Not all the content has to be in the base language. The Resource.language should not be assumed to apply to the narrative automatically. If a language is specified, it should it also be specified on the div element in the html (see rules in HTML5 for information about the relationship between xml:lang and the html lang attribute).

      Control0..1
      BindingThe codes SHOULD be taken from CommonLanguages
      (preferred to http://hl7.org/fhir/ValueSet/languages|4.0.1)

      A human language.

      Additional BindingsPurpose
      AllLanguagesMax Binding
      Typecode
      Is Modifierfalse
      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
      Summaryfalse
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      10. Parameters.parameter
      Definition

      A parameter passed to or received from the operation.

      ShortOperation Parameter
      Control0..*
      TypeBackboneElement
      Is Modifierfalse
      Summarytrue
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      inv-1: A parameter must have one and only one of (value, resource, part) ((part.exists() and value.empty() and resource.empty()) or (part.empty() and (value.exists() xor resource.exists())))
      12. Parameters.parameter.id
      Definition

      Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

      ShortUnique id for inter-element referencing
      Control0..1
      Typestring
      Is Modifierfalse
      XML FormatIn the XML format, this property is represented as an attribute.
      Summaryfalse
      14. Parameters.parameter.extension
      Definition

      May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

      ShortAdditional content defined by implementations
      Comments

      There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

      Control0..*
      TypeExtension
      Is Modifierfalse
      Summaryfalse
      Alternate Namesextensions, user content
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
      16. Parameters.parameter.modifierExtension
      Definition

      May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

      Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

      ShortExtensions that cannot be ignored even if unrecognized
      Comments

      There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

      Control0..*
      TypeExtension
      Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
      Summarytrue
      Requirements

      Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

      Alternate Namesextensions, user content, modifiers
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
      18. Parameters.parameter.name
      Definition

      The name of the parameter (reference to the operation definition).

      ShortName from the definition
      Control1..1
      Typestring
      Is Modifierfalse
      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
      Summarytrue
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      20. Parameters.parameter.value[x]
      Definition

      If the parameter is a data type.

      ShortIf parameter is a data type
      Control0..1
      This element is affected by the following invariants: inv-1
      TypeChoice of: base64Binary, boolean, canonical, code, date, dateTime, decimal, id, instant, integer, markdown, oid, positiveInt, string, time, unsignedInt, uri, url, uuid, Address, Age, Annotation, Attachment, CodeableConcept, Coding, ContactPoint, Count, Distance, Duration, HumanName, Identifier, Money, Period, Quantity, Range, Ratio, Reference, SampledData, Signature, Timing, ContactDetail, Contributor, DataRequirement, Expression, ParameterDefinition, RelatedArtifact, TriggerDefinition, UsageContext, Dosage, Meta
      [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
      Is Modifierfalse
      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
      Summarytrue
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      22. Parameters.parameter.resource
      Definition

      If the parameter is a whole resource.

      ShortIf parameter is a whole resource
      Comments

      When resolving references in resources, the operation definition may specify how references may be resolved between parameters. If a reference cannot be resolved between the parameters, the application should fall back to it's general resource resolution methods.

      Control0..1
      This element is affected by the following invariants: inv-1
      TypeResource
      Is Modifierfalse
      Summarytrue
      24. Parameters.parameter.part
      Definition

      A named part of a multi-part parameter.

      ShortNamed part of a multi-part parameter
      Comments

      Only one level of nested parameters is allowed.

      Control0..*
      TypeSeettp://hl7.org/fhir/StructureDefinition/Parameters#Parameters.parameter
      Is Modifierfalse
      Summarytrue
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))