[Draft] GP Connect (Patient Facing) Appointment Management

This guidance is under active development by NHS Digital and content may be added or updated on a regular basis.

Extension: Extension-GPConnect-AppointmentCancellationReason-1

id0..1string
extensionI0..*Extension
url1..1uriFixed Value
valueString1..1string
Extension
DefinitionThe reason the appointment was cancelled.
Cardinality0...1
Invariants
  • ele-1: All FHIR elements must have a @value or children
    hasValue() | (children().count() > id.count())
  • ext-1: Must have either extensions or value[x], not both
    extension.exists() != value.exists()
Mappings
  • rim: n/a
  • rim: N/A
Extension.id
Definitionunique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Cardinality0...1
Typestring
Comments

Note that FHIR strings may not exceed 1MB in size

Invariants
  • ele-1: All FHIR elements must have a @value or children
    hasValue() | (children().count() > id.count())
Mappings
  • rim: n/a
Extension.extension
DefinitionMay be used to represent additional information that is not part of the basic definition of the element. In order 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 is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.
Cardinality0...*
TypeExtension
Aliasextensions, user content
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.

SlicingUnordered, Open, by url(Value)
Invariants
  • ele-1: All FHIR elements must have a @value or children
    hasValue() | (children().count() > id.count())
  • ext-1: Must have either extensions or value[x], not both
    extension.exists() != value.exists()
Mappings
  • rim: n/a
  • rim: N/A
Extension.url
DefinitionSource of the definition for the extension code - a logical name or a URL.
Cardinality1...1
Typeuri
Comments

The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.

Invariants
  • ele-1: All FHIR elements must have a @value or children
    hasValue() | (children().count() > id.count())
Fixed Value

https://fhir.nhs.uk/STU3/StructureDefinition/Extension-GPConnect-AppointmentCancellationReason-1

Mappings
  • rim: n/a
  • rim: N/A
Extension.value[x]:valueString
DefinitionThe reason the appointment was cancelled.
Cardinality1...1
Typestring
Invariants
  • ele-1: All FHIR elements must have a @value or children
    hasValue() | (children().count() > id.count())
Mappings
  • rim: n/a
  • rim: N/A
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