WOF Connectđź“Ť
0.1.3 - ci-build [WIP]

WOF Connectđź“Ť, published by Service Well AB. This guide is not an authorized publication; it is the continuous build for version 0.1.3 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

Extension: WofConnect Characteristic

Official URL: http://canonical.fhir.link/servicewell/wof-connect/StructureDefinition/wofconnect-characteristic Version: 0.1.3
Active as of 2026-04-02 Computable Name: WofConnectCharacteristic

Composite extension structuring key characteristics for HealthcareService and Appointment. Contains three main areas:

  • 'scheduling' (booking rules and availability),
  • 'workflow' (API and resource functionality),
  • 'security' (security requirements, e.g., login).

Enables standardized and machine-readable communication of clinic booking policies, API capabilities, and security level.

Context of Use

Usage info

Usages:

You can also check for usages in the FHIR IG Statistics

Formal Views of Extension Content

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

This structure is derived from Extension

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. Extension 0..* Extension WofConnect Characteristic
... extension 1..* Extension Extension
... Slices for extension Content/Rules for all slices
.... extension:scheduling 0..1 Extension Extension
..... Slices for extension Content/Rules for all slices
...... extension:childPatientThreshold 0..1 Extension Extension
....... extension 0..0 Extension
....... url 1..1 uri "childPatientThreshold"
....... value[x] 0..1 integer Upper age limit (in years) for booking as a child patient.
...... extension:minChangeHours 0..1 Extension Extension
....... extension 0..0 Extension
....... url 1..1 uri "minChangeHours"
....... value[x] 0..1 integer Number of hours before appointment start after which changes are no longer allowed.
...... extension:webReschedulingCountAllowed 0..1 Extension Extension
....... extension 0..0 Extension
....... url 1..1 uri "webReschedulingCountAllowed"
....... value[x] 0..1 integer Number of allowed reschedulings for this appointment.
...... extension:schedulingAvailability 0..1 Extension Extension
....... extension 0..0 Extension
....... url 1..1 uri "schedulingAvailability"
....... value[x] 1..1 CodeableConcept Clinic-level scheduling capabilities, such as cancellation and rescheduling availability.
........ coding
......... system 1..1 uri Identity of the terminology system
Fixed Value: http://canonical.fhir.link/servicewell/wof-connect/CodeSystem/wc-characteristic
......... code 1..1 code Symbol in syntax defined by the system
Binding: WOF-Connect Characteristic (required)
..... url 1..1 uri "scheduling"
..... value[x] 0..0 Value of extension
.... extension:workflow 0..1 Extension Extension
..... Slices for extension Content/Rules for all slices
...... extension:deviceBookingAvailable 0..1 Extension Extension
....... extension 0..0 Extension
....... url 1..1 uri "deviceBookingAvailable"
....... value[x] 1..1 boolean Indicates that devices (e.g., dental chairs) are directly bookable resources.
...... extension:healthcareServiceAvailable 0..1 Extension Extension
....... extension 0..0 Extension
....... url 1..1 uri "healthcareServiceAvailable"
....... value[x] 1..1 boolean Indicates whether the source PMS provides first-class HealthcareService entities with booking rules.
..... url 1..1 uri "workflow"
..... value[x] 0..0 Value of extension
.... extension:security 0..1 Extension Extension
..... Slices for extension Content/Rules for all slices
...... extension:requiresNativeIdPLogin 0..1 Extension Extension
....... extension 0..0 Extension
....... url 1..1 uri "requiresNativeIdPLogin"
....... value[x] 0..1 boolean Identity provider used for patient login (e.g., BankID).
..... url 1..1 uri "security"
..... value[x] 0..0 Value of extension
... url 1..1 uri "http://canonical.fhir.link/servicewell/wof-connect/StructureDefinition/wofconnect-characteristic"

doco Documentation for this format
NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. Extension 0..* Extension WofConnect Characteristic
... id 0..1 string Unique id for inter-element referencing
... Slices for extension 1..* Extension Extension
Slice: Unordered, Open by value:url
.... extension:scheduling 0..1 Extension Extension
..... id 0..1 string Unique id for inter-element referencing
..... Slices for extension 0..* Extension Additional content defined by implementations
Slice: Unordered, Open by value:url
...... extension:childPatientThreshold 0..1 Extension Extension
....... id 0..1 string Unique id for inter-element referencing
....... extension 0..0 Extension
Slice: Unordered, Open by value:url
....... url 1..1 uri "childPatientThreshold"
....... value[x] 0..1 integer Upper age limit (in years) for booking as a child patient.
...... extension:minChangeHours 0..1 Extension Extension
....... id 0..1 string Unique id for inter-element referencing
....... extension 0..0 Extension
Slice: Unordered, Open by value:url
....... url 1..1 uri "minChangeHours"
....... value[x] 0..1 integer Number of hours before appointment start after which changes are no longer allowed.
...... extension:webReschedulingCountAllowed 0..1 Extension Extension
....... id 0..1 string Unique id for inter-element referencing
....... extension 0..0 Extension
Slice: Unordered, Open by value:url
....... url 1..1 uri "webReschedulingCountAllowed"
....... value[x] 0..1 integer Number of allowed reschedulings for this appointment.
...... extension:schedulingAvailability 0..1 Extension Extension
....... id 0..1 string Unique id for inter-element referencing
....... extension 0..0 Extension
Slice: Unordered, Open by value:url
....... url 1..1 uri "schedulingAvailability"
....... value[x] 1..1 CodeableConcept Clinic-level scheduling capabilities, such as cancellation and rescheduling availability.
........ id 0..1 string Unique id for inter-element referencing
........ extension 0..* Extension Additional content defined by implementations
Slice: Unordered, Open by value:url
........ coding ÎŁ 0..* Coding Code defined by a terminology system
......... id 0..1 string Unique id for inter-element referencing
......... extension 0..* Extension Additional content defined by implementations
Slice: Unordered, Open by value:url
......... system ÎŁ 1..1 uri Identity of the terminology system
Fixed Value: http://canonical.fhir.link/servicewell/wof-connect/CodeSystem/wc-characteristic
......... version ÎŁ 0..1 string Version of the system - if relevant
......... code ÎŁ 1..1 code Symbol in syntax defined by the system
Binding: WOF-Connect Characteristic (required)
......... display ÎŁ 0..1 string Representation defined by the system
......... userSelected ÎŁ 0..1 boolean If this coding was chosen directly by the user
........ text ÎŁ 0..1 string Plain text representation of the concept
..... url 1..1 uri "scheduling"
.... extension:workflow 0..1 Extension Extension
..... id 0..1 string Unique id for inter-element referencing
..... Slices for extension 0..* Extension Additional content defined by implementations
Slice: Unordered, Open by value:url
...... extension:deviceBookingAvailable 0..1 Extension Extension
....... id 0..1 string Unique id for inter-element referencing
....... extension 0..0 Extension
Slice: Unordered, Open by value:url
....... url 1..1 uri "deviceBookingAvailable"
....... value[x] 1..1 boolean Indicates that devices (e.g., dental chairs) are directly bookable resources.
...... extension:healthcareServiceAvailable 0..1 Extension Extension
....... id 0..1 string Unique id for inter-element referencing
....... extension 0..0 Extension
Slice: Unordered, Open by value:url
....... url 1..1 uri "healthcareServiceAvailable"
....... value[x] 1..1 boolean Indicates whether the source PMS provides first-class HealthcareService entities with booking rules.
..... url 1..1 uri "workflow"
.... extension:security 0..1 Extension Extension
..... id 0..1 string Unique id for inter-element referencing
..... Slices for extension 0..* Extension Additional content defined by implementations
Slice: Unordered, Open by value:url
...... extension:requiresNativeIdPLogin 0..1 Extension Extension
....... id 0..1 string Unique id for inter-element referencing
....... extension 0..0 Extension
Slice: Unordered, Open by value:url
....... url 1..1 uri "requiresNativeIdPLogin"
....... value[x] 0..1 boolean Identity provider used for patient login (e.g., BankID).
..... url 1..1 uri "security"
... url 1..1 uri "http://canonical.fhir.link/servicewell/wof-connect/StructureDefinition/wofconnect-characteristic"

doco Documentation for this format

This structure is derived from Extension

Summary

Complex Extension: Composite extension structuring key characteristics for HealthcareService and Appointment. Contains three main areas:

  • 'scheduling' (booking rules and availability),
  • 'workflow' (API and resource functionality),
  • 'security' (security requirements, e.g., login).
Enables standardized and machine-readable communication of clinic booking policies, API capabilities, and security level.

  • childPatientThreshold: integer: An Extension
  • minChangeHours: integer: An Extension
  • webReschedulingCountAllowed: integer: An Extension
  • schedulingAvailability: CodeableConcept: An Extension
  • deviceBookingAvailable: boolean: An Extension
  • healthcareServiceAvailable: boolean: An Extension
  • requiresNativeIdPLogin: boolean: An Extension

Differential View

This structure is derived from Extension

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. Extension 0..* Extension WofConnect Characteristic
... extension 1..* Extension Extension
... Slices for extension Content/Rules for all slices
.... extension:scheduling 0..1 Extension Extension
..... Slices for extension Content/Rules for all slices
...... extension:childPatientThreshold 0..1 Extension Extension
....... extension 0..0 Extension
....... url 1..1 uri "childPatientThreshold"
....... value[x] 0..1 integer Upper age limit (in years) for booking as a child patient.
...... extension:minChangeHours 0..1 Extension Extension
....... extension 0..0 Extension
....... url 1..1 uri "minChangeHours"
....... value[x] 0..1 integer Number of hours before appointment start after which changes are no longer allowed.
...... extension:webReschedulingCountAllowed 0..1 Extension Extension
....... extension 0..0 Extension
....... url 1..1 uri "webReschedulingCountAllowed"
....... value[x] 0..1 integer Number of allowed reschedulings for this appointment.
...... extension:schedulingAvailability 0..1 Extension Extension
....... extension 0..0 Extension
....... url 1..1 uri "schedulingAvailability"
....... value[x] 1..1 CodeableConcept Clinic-level scheduling capabilities, such as cancellation and rescheduling availability.
........ coding
......... system 1..1 uri Identity of the terminology system
Fixed Value: http://canonical.fhir.link/servicewell/wof-connect/CodeSystem/wc-characteristic
......... code 1..1 code Symbol in syntax defined by the system
Binding: WOF-Connect Characteristic (required)
..... url 1..1 uri "scheduling"
..... value[x] 0..0 Value of extension
.... extension:workflow 0..1 Extension Extension
..... Slices for extension Content/Rules for all slices
...... extension:deviceBookingAvailable 0..1 Extension Extension
....... extension 0..0 Extension
....... url 1..1 uri "deviceBookingAvailable"
....... value[x] 1..1 boolean Indicates that devices (e.g., dental chairs) are directly bookable resources.
...... extension:healthcareServiceAvailable 0..1 Extension Extension
....... extension 0..0 Extension
....... url 1..1 uri "healthcareServiceAvailable"
....... value[x] 1..1 boolean Indicates whether the source PMS provides first-class HealthcareService entities with booking rules.
..... url 1..1 uri "workflow"
..... value[x] 0..0 Value of extension
.... extension:security 0..1 Extension Extension
..... Slices for extension Content/Rules for all slices
...... extension:requiresNativeIdPLogin 0..1 Extension Extension
....... extension 0..0 Extension
....... url 1..1 uri "requiresNativeIdPLogin"
....... value[x] 0..1 boolean Identity provider used for patient login (e.g., BankID).
..... url 1..1 uri "security"
..... value[x] 0..0 Value of extension
... url 1..1 uri "http://canonical.fhir.link/servicewell/wof-connect/StructureDefinition/wofconnect-characteristic"

doco Documentation for this format

Snapshot View

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. Extension 0..* Extension WofConnect Characteristic
... id 0..1 string Unique id for inter-element referencing
... Slices for extension 1..* Extension Extension
Slice: Unordered, Open by value:url
.... extension:scheduling 0..1 Extension Extension
..... id 0..1 string Unique id for inter-element referencing
..... Slices for extension 0..* Extension Additional content defined by implementations
Slice: Unordered, Open by value:url
...... extension:childPatientThreshold 0..1 Extension Extension
....... id 0..1 string Unique id for inter-element referencing
....... extension 0..0 Extension
Slice: Unordered, Open by value:url
....... url 1..1 uri "childPatientThreshold"
....... value[x] 0..1 integer Upper age limit (in years) for booking as a child patient.
...... extension:minChangeHours 0..1 Extension Extension
....... id 0..1 string Unique id for inter-element referencing
....... extension 0..0 Extension
Slice: Unordered, Open by value:url
....... url 1..1 uri "minChangeHours"
....... value[x] 0..1 integer Number of hours before appointment start after which changes are no longer allowed.
...... extension:webReschedulingCountAllowed 0..1 Extension Extension
....... id 0..1 string Unique id for inter-element referencing
....... extension 0..0 Extension
Slice: Unordered, Open by value:url
....... url 1..1 uri "webReschedulingCountAllowed"
....... value[x] 0..1 integer Number of allowed reschedulings for this appointment.
...... extension:schedulingAvailability 0..1 Extension Extension
....... id 0..1 string Unique id for inter-element referencing
....... extension 0..0 Extension
Slice: Unordered, Open by value:url
....... url 1..1 uri "schedulingAvailability"
....... value[x] 1..1 CodeableConcept Clinic-level scheduling capabilities, such as cancellation and rescheduling availability.
........ id 0..1 string Unique id for inter-element referencing
........ extension 0..* Extension Additional content defined by implementations
Slice: Unordered, Open by value:url
........ coding ÎŁ 0..* Coding Code defined by a terminology system
......... id 0..1 string Unique id for inter-element referencing
......... extension 0..* Extension Additional content defined by implementations
Slice: Unordered, Open by value:url
......... system ÎŁ 1..1 uri Identity of the terminology system
Fixed Value: http://canonical.fhir.link/servicewell/wof-connect/CodeSystem/wc-characteristic
......... version ÎŁ 0..1 string Version of the system - if relevant
......... code ÎŁ 1..1 code Symbol in syntax defined by the system
Binding: WOF-Connect Characteristic (required)
......... display ÎŁ 0..1 string Representation defined by the system
......... userSelected ÎŁ 0..1 boolean If this coding was chosen directly by the user
........ text ÎŁ 0..1 string Plain text representation of the concept
..... url 1..1 uri "scheduling"
.... extension:workflow 0..1 Extension Extension
..... id 0..1 string Unique id for inter-element referencing
..... Slices for extension 0..* Extension Additional content defined by implementations
Slice: Unordered, Open by value:url
...... extension:deviceBookingAvailable 0..1 Extension Extension
....... id 0..1 string Unique id for inter-element referencing
....... extension 0..0 Extension
Slice: Unordered, Open by value:url
....... url 1..1 uri "deviceBookingAvailable"
....... value[x] 1..1 boolean Indicates that devices (e.g., dental chairs) are directly bookable resources.
...... extension:healthcareServiceAvailable 0..1 Extension Extension
....... id 0..1 string Unique id for inter-element referencing
....... extension 0..0 Extension
Slice: Unordered, Open by value:url
....... url 1..1 uri "healthcareServiceAvailable"
....... value[x] 1..1 boolean Indicates whether the source PMS provides first-class HealthcareService entities with booking rules.
..... url 1..1 uri "workflow"
.... extension:security 0..1 Extension Extension
..... id 0..1 string Unique id for inter-element referencing
..... Slices for extension 0..* Extension Additional content defined by implementations
Slice: Unordered, Open by value:url
...... extension:requiresNativeIdPLogin 0..1 Extension Extension
....... id 0..1 string Unique id for inter-element referencing
....... extension 0..0 Extension
Slice: Unordered, Open by value:url
....... url 1..1 uri "requiresNativeIdPLogin"
....... value[x] 0..1 boolean Identity provider used for patient login (e.g., BankID).
..... url 1..1 uri "security"
... url 1..1 uri "http://canonical.fhir.link/servicewell/wof-connect/StructureDefinition/wofconnect-characteristic"

doco Documentation for this format

This structure is derived from Extension

Summary

Complex Extension: Composite extension structuring key characteristics for HealthcareService and Appointment. Contains three main areas:

  • 'scheduling' (booking rules and availability),
  • 'workflow' (API and resource functionality),
  • 'security' (security requirements, e.g., login).
Enables standardized and machine-readable communication of clinic booking policies, API capabilities, and security level.

  • childPatientThreshold: integer: An Extension
  • minChangeHours: integer: An Extension
  • webReschedulingCountAllowed: integer: An Extension
  • schedulingAvailability: CodeableConcept: An Extension
  • deviceBookingAvailable: boolean: An Extension
  • healthcareServiceAvailable: boolean: An Extension
  • requiresNativeIdPLogin: boolean: An Extension

 

Other representations of profile: CSV, Excel, Schematron

Terminology Bindings

Path Status Usage ValueSet Version Source
Extension.extension:scheduling.​extension:schedulingAvailability.​value[x].coding.code Base required WOF-Connect Characteristic 📦0.1.3 This IG

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()