WOF Connect
0.1.4 - ci-build [WIP]

WOF Connect, published by Service Well AB. This guide is not an authorized publication; it is the continuous build for version 0.1.4 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/servicewell/servicewell.fhir.wof-connect/ and changes regularly. See the Directory of published versions

Logical Model: Extraction Base (Extract Model)

Official URL: http://canonical.fhir.link/servicewell/wof-connect/StructureDefinition/extraction-base Version: 0.1.4
Draft as of 2026-04-15 Computable Name: ExtractionBase

Standard base data (meta and data wrapper) captured with each extraction.

Usages:

  • This Logical Model is not used by any profiles in this Implementation Guide

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.

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. extraction-base 0..* Base Extraction Base (Extract Model)
... meta 1..1 BackboneElement Standard metadata captured with each extraction.
.... @id 0..1 string Unique id for inter-element referencing
.... extension 0..* Extension Additional content defined by implementations
Slice: Unordered, Open by value:url
.... modifierExtension ?!Σ 0..* Extension Extensions that cannot be ignored even if unrecognized
.... requestId 1..1 string Unique identifier for the HTTP request
.... extractDate 1..1 dateTime UTC timestamp when data was extracted.
Example Extraction timestamp: 2025-10-31T13:42:00Z
.... sourceSystem 1..1 string Source system identifier (frenda | opus).
Example Source system: frenda
.... sourceSystemVersion 1..1 string Source system version (database or API version).
Example Source system version: 1.7.23
.... FhirQueryParam 0..* BackboneElement FHIR query parameters from the request (name/value pairs).
..... @id 0..1 string Unique id for inter-element referencing
..... extension 0..0 Extensions are not allowed on query parameter rows.
Slice: Unordered, Open by value:url
..... modifierExtension ?!Σ 0..* Extension Extensions that cannot be ignored even if unrecognized
..... name 1..1 string Name of the query parameter.
..... value 1..1 string Query string parameters from the FHIR request (everything after ?).
Example FHIR query parameters for GET /fhir/Organization/1234?_pretty=true&_format=json: _pretty=true&_format=json
.... resourceSubPath 0..1 string The optional remaining path segment after the FHIR resource type.
Example Resource sub-path for GET /fhir/Organization/1234: /1234
.... interactionLevel 0..1 string The interaction level of the FLC operation (resource | instance).
Example Interaction level: instance
... data 1..1 BackboneElement Wrapper for data.

doco Documentation for this format

Constraints

Id Grade Path(s) Description Expression
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()

This structure is derived from Base

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. extraction-base 0..* Base Extraction Base (Extract Model)
... meta 1..1 BackboneElement Standard metadata captured with each extraction.
.... requestId 1..1 string Unique identifier for the HTTP request
.... extractDate 1..1 dateTime UTC timestamp when data was extracted.
Example Extraction timestamp: 2025-10-31T13:42:00Z
.... sourceSystem 1..1 string Source system identifier (frenda | opus).
Example Source system: frenda
.... sourceSystemVersion 1..1 string Source system version (database or API version).
Example Source system version: 1.7.23
.... FhirQueryParam 0..* BackboneElement FHIR query parameters from the request (name/value pairs).
..... name 1..1 string Name of the query parameter.
..... value 1..1 string Query string parameters from the FHIR request (everything after ?).
Example FHIR query parameters for GET /fhir/Organization/1234?_pretty=true&_format=json: _pretty=true&_format=json
..... extension 0..0 Extensions are not allowed on query parameter rows.
.... resourceSubPath 0..1 string The optional remaining path segment after the FHIR resource type.
Example Resource sub-path for GET /fhir/Organization/1234: /1234
.... interactionLevel 0..1 string The interaction level of the FLC operation (resource | instance).
Example Interaction level: instance
.... extension 0..0 Extensions are not allowed in extraction metadata.
... data 1..1 BackboneElement Wrapper for data.

doco Documentation for this format
NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. extraction-base 0..* Base Extraction Base (Extract Model)
... meta 1..1 BackboneElement Standard metadata captured with each extraction.
.... @id 0..1 string Unique id for inter-element referencing
.... extension 0..* Extension Additional content defined by implementations
Slice: Unordered, Open by value:url
.... modifierExtension ?!Σ 0..* Extension Extensions that cannot be ignored even if unrecognized
.... requestId 1..1 string Unique identifier for the HTTP request
.... extractDate 1..1 dateTime UTC timestamp when data was extracted.
Example Extraction timestamp: 2025-10-31T13:42:00Z
.... sourceSystem 1..1 string Source system identifier (frenda | opus).
Example Source system: frenda
.... sourceSystemVersion 1..1 string Source system version (database or API version).
Example Source system version: 1.7.23
.... FhirQueryParam 0..* BackboneElement FHIR query parameters from the request (name/value pairs).
..... @id 0..1 string Unique id for inter-element referencing
..... extension 0..0 Extensions are not allowed on query parameter rows.
Slice: Unordered, Open by value:url
..... modifierExtension ?!Σ 0..* Extension Extensions that cannot be ignored even if unrecognized
..... name 1..1 string Name of the query parameter.
..... value 1..1 string Query string parameters from the FHIR request (everything after ?).
Example FHIR query parameters for GET /fhir/Organization/1234?_pretty=true&_format=json: _pretty=true&_format=json
.... resourceSubPath 0..1 string The optional remaining path segment after the FHIR resource type.
Example Resource sub-path for GET /fhir/Organization/1234: /1234
.... interactionLevel 0..1 string The interaction level of the FLC operation (resource | instance).
Example Interaction level: instance
... data 1..1 BackboneElement Wrapper for data.

doco Documentation for this format

Constraints

Id Grade Path(s) Description Expression
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()

This structure is derived from Base

Summary

Mandatory: 0 element(8 nested mandatory elements)
Prohibited: 2 elements

Key Elements View

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. extraction-base 0..* Base Extraction Base (Extract Model)
... meta 1..1 BackboneElement Standard metadata captured with each extraction.
.... @id 0..1 string Unique id for inter-element referencing
.... extension 0..* Extension Additional content defined by implementations
Slice: Unordered, Open by value:url
.... modifierExtension ?!Σ 0..* Extension Extensions that cannot be ignored even if unrecognized
.... requestId 1..1 string Unique identifier for the HTTP request
.... extractDate 1..1 dateTime UTC timestamp when data was extracted.
Example Extraction timestamp: 2025-10-31T13:42:00Z
.... sourceSystem 1..1 string Source system identifier (frenda | opus).
Example Source system: frenda
.... sourceSystemVersion 1..1 string Source system version (database or API version).
Example Source system version: 1.7.23
.... FhirQueryParam 0..* BackboneElement FHIR query parameters from the request (name/value pairs).
..... @id 0..1 string Unique id for inter-element referencing
..... extension 0..0 Extensions are not allowed on query parameter rows.
Slice: Unordered, Open by value:url
..... modifierExtension ?!Σ 0..* Extension Extensions that cannot be ignored even if unrecognized
..... name 1..1 string Name of the query parameter.
..... value 1..1 string Query string parameters from the FHIR request (everything after ?).
Example FHIR query parameters for GET /fhir/Organization/1234?_pretty=true&_format=json: _pretty=true&_format=json
.... resourceSubPath 0..1 string The optional remaining path segment after the FHIR resource type.
Example Resource sub-path for GET /fhir/Organization/1234: /1234
.... interactionLevel 0..1 string The interaction level of the FLC operation (resource | instance).
Example Interaction level: instance
... data 1..1 BackboneElement Wrapper for data.

doco Documentation for this format

Constraints

Id Grade Path(s) Description Expression
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()

Differential View

This structure is derived from Base

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. extraction-base 0..* Base Extraction Base (Extract Model)
... meta 1..1 BackboneElement Standard metadata captured with each extraction.
.... requestId 1..1 string Unique identifier for the HTTP request
.... extractDate 1..1 dateTime UTC timestamp when data was extracted.
Example Extraction timestamp: 2025-10-31T13:42:00Z
.... sourceSystem 1..1 string Source system identifier (frenda | opus).
Example Source system: frenda
.... sourceSystemVersion 1..1 string Source system version (database or API version).
Example Source system version: 1.7.23
.... FhirQueryParam 0..* BackboneElement FHIR query parameters from the request (name/value pairs).
..... name 1..1 string Name of the query parameter.
..... value 1..1 string Query string parameters from the FHIR request (everything after ?).
Example FHIR query parameters for GET /fhir/Organization/1234?_pretty=true&_format=json: _pretty=true&_format=json
..... extension 0..0 Extensions are not allowed on query parameter rows.
.... resourceSubPath 0..1 string The optional remaining path segment after the FHIR resource type.
Example Resource sub-path for GET /fhir/Organization/1234: /1234
.... interactionLevel 0..1 string The interaction level of the FLC operation (resource | instance).
Example Interaction level: instance
.... extension 0..0 Extensions are not allowed in extraction metadata.
... data 1..1 BackboneElement Wrapper for data.

doco Documentation for this format

Snapshot View

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. extraction-base 0..* Base Extraction Base (Extract Model)
... meta 1..1 BackboneElement Standard metadata captured with each extraction.
.... @id 0..1 string Unique id for inter-element referencing
.... extension 0..* Extension Additional content defined by implementations
Slice: Unordered, Open by value:url
.... modifierExtension ?!Σ 0..* Extension Extensions that cannot be ignored even if unrecognized
.... requestId 1..1 string Unique identifier for the HTTP request
.... extractDate 1..1 dateTime UTC timestamp when data was extracted.
Example Extraction timestamp: 2025-10-31T13:42:00Z
.... sourceSystem 1..1 string Source system identifier (frenda | opus).
Example Source system: frenda
.... sourceSystemVersion 1..1 string Source system version (database or API version).
Example Source system version: 1.7.23
.... FhirQueryParam 0..* BackboneElement FHIR query parameters from the request (name/value pairs).
..... @id 0..1 string Unique id for inter-element referencing
..... extension 0..0 Extensions are not allowed on query parameter rows.
Slice: Unordered, Open by value:url
..... modifierExtension ?!Σ 0..* Extension Extensions that cannot be ignored even if unrecognized
..... name 1..1 string Name of the query parameter.
..... value 1..1 string Query string parameters from the FHIR request (everything after ?).
Example FHIR query parameters for GET /fhir/Organization/1234?_pretty=true&_format=json: _pretty=true&_format=json
.... resourceSubPath 0..1 string The optional remaining path segment after the FHIR resource type.
Example Resource sub-path for GET /fhir/Organization/1234: /1234
.... interactionLevel 0..1 string The interaction level of the FLC operation (resource | instance).
Example Interaction level: instance
... data 1..1 BackboneElement Wrapper for data.

doco Documentation for this format

Constraints

Id Grade Path(s) Description Expression
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()

This structure is derived from Base

Summary

Mandatory: 0 element(8 nested mandatory elements)
Prohibited: 2 elements

 

Other representations of profile: CSV, Excel