Frenda Wof-Connect FLC
0.1.1 - Init release - stable

Frenda Wof-Connect FLC, published by Service Well AB. This guide is not an authorized publication; it is the continuous build for version 0.1.1 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/servicewell/servicewell.fhir.se.frenda-wof-connect-flc/ and changes regularly. See the Directory of published versions

Logical Model: GetSlots - Detailed Descriptions

Draft as of 2026-04-02

Definitions for the get-slots logical model.

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

0. get-slots
Definition

Extract model for retrieving available booking slots.

ShortGetSlots (Extract Model)
Control0..*
Is Modifierfalse
Logical ModelInstances of this logical model are not marked to be the target of a Reference
2. get-slots.meta
Definition

Standard metadata captured with each extraction.

ShortStandard metadata captured with each extraction.
Control1..1
TypeBackboneElement
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
4. get-slots.meta.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
6. get-slots.meta.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())
SlicingThis element introduces a set of slices on get-slots.meta.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
  • value @ url
  • 8. get-slots.meta.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())
    10. get-slots.meta.requestId
    Definition

    Unique identifier for the extraction request.

    ShortUnique identifier for the extraction request.
    Control1..1
    Typestring
    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
    ExampleExample request ID: c94e2361-24d0-49a5-9133-f6d5a0f82474
    12. get-slots.meta.extractDate
    Definition

    UTC timestamp when data was extracted.

    ShortUTC timestamp when data was extracted.
    Control1..1
    TypedateTime
    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
    ExampleExample extraction timestamp: 2025-10-31T13:42:00Z
    14. get-slots.meta.sourceSystem
    Definition

    Source system identifier (frenda | opus).

    ShortSource system identifier (frenda | opus).
    Control1..1
    Typestring
    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
    ExampleExample source system: frenda
    16. get-slots.meta.sourceSystemVersion
    Definition

    Source system version (database or API version).

    ShortSource system version (database or API version).
    Control1..1
    Typestring
    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
    ExampleExample source system version: 1.7.23
    18. get-slots.meta.endpointId
    Definition

    Identifier of the endpoint from which the data was extracted.

    ShortIdentifier of the endpoint from which the data was extracted.
    Control1..1
    Typestring
    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
    ExampleExample WOF endpoint identifier: 7b61e0f4-3e7a-4b15-bb60-23e4b38da8ce
    20. get-slots.data
    Definition

    Wrapper for data.

    ShortWrapper for data.
    Control1..1
    TypeBackboneElement
    22. get-slots.data.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
    24. get-slots.data.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())
    SlicingThis element introduces a set of slices on get-slots.data.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
    • value @ url
    • 26. get-slots.data.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())
      28. get-slots.data.getAvailableSlots
      Definition

      List of available booking slots by clinics, treatments, treaters, date, and time.

      ShortList of available booking slots by clinics, treatments, treaters, date, and time.
      Control0..*
      Typehttps://canonical.fhir.link/servicewell/fhir.se.frenda-wof-connect-flc/StructureDefinition/frenda-available-slot

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

      0. get-slots
      Definition

      Extract model for retrieving available booking slots.

      ShortGetSlots (Extract Model)
      Logical ModelInstances of this logical model are not marked to be the target of a Reference
      2. get-slots.data
      4. get-slots.data.getAvailableSlots
      Definition

      List of available booking slots by clinics, treatments, treaters, date, and time.

      ShortList of available booking slots by clinics, treatments, treaters, date, and time.
      Control0..*
      Typehttps://canonical.fhir.link/servicewell/fhir.se.frenda-wof-connect-flc/StructureDefinition/frenda-available-slot

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

      0. get-slots
      Definition

      Extract model for retrieving available booking slots.

      ShortGetSlots (Extract Model)
      Control0..*
      Is Modifierfalse
      Logical ModelInstances of this logical model are not marked to be the target of a Reference
      2. get-slots.meta
      Definition

      Standard metadata captured with each extraction.

      ShortStandard metadata captured with each extraction.
      Control1..1
      TypeBackboneElement
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      4. get-slots.meta.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
      6. get-slots.meta.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())
      SlicingThis element introduces a set of slices on get-slots.meta.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
      • value @ url
      • 8. get-slots.meta.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())
        10. get-slots.meta.requestId
        Definition

        Unique identifier for the extraction request.

        ShortUnique identifier for the extraction request.
        Control1..1
        Typestring
        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
        ExampleExample request ID: c94e2361-24d0-49a5-9133-f6d5a0f82474
        12. get-slots.meta.extractDate
        Definition

        UTC timestamp when data was extracted.

        ShortUTC timestamp when data was extracted.
        Control1..1
        TypedateTime
        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
        ExampleExample extraction timestamp: 2025-10-31T13:42:00Z
        14. get-slots.meta.sourceSystem
        Definition

        Source system identifier (frenda | opus).

        ShortSource system identifier (frenda | opus).
        Control1..1
        Typestring
        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
        ExampleExample source system: frenda
        16. get-slots.meta.sourceSystemVersion
        Definition

        Source system version (database or API version).

        ShortSource system version (database or API version).
        Control1..1
        Typestring
        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
        ExampleExample source system version: 1.7.23
        18. get-slots.meta.endpointId
        Definition

        Identifier of the endpoint from which the data was extracted.

        ShortIdentifier of the endpoint from which the data was extracted.
        Control1..1
        Typestring
        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
        ExampleExample WOF endpoint identifier: 7b61e0f4-3e7a-4b15-bb60-23e4b38da8ce
        20. get-slots.data
        Definition

        Wrapper for data.

        ShortWrapper for data.
        Control1..1
        TypeBackboneElement
        22. get-slots.data.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
        24. get-slots.data.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())
        SlicingThis element introduces a set of slices on get-slots.data.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
        • value @ url
        • 26. get-slots.data.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())
          28. get-slots.data.getAvailableSlots
          Definition

          List of available booking slots by clinics, treatments, treaters, date, and time.

          ShortList of available booking slots by clinics, treatments, treaters, date, and time.
          Control0..*
          Typehttps://canonical.fhir.link/servicewell/fhir.se.frenda-wof-connect-flc/StructureDefinition/frenda-available-slot