ExtensionHealthcareService_Contact - Definitions - Extensions for Using Data Elements from FHIR R5 in FHIR R4 v0.1.0

Extensions for Using Data Elements from FHIR R5 in FHIR R4 - Downloaded Version null See the Directory of published versions

Extension: ExtensionHealthcareService_Contact - Detailed Descriptions

Page standards status: Trial-use

Maturity Level: 0

Definitions for the ext-R5-HealthcareService.contact extension.

Key Elements Table
Differential Elements Table
Snapshot Elements Table

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

0. Extension
Definition	R5: `HealthcareService.contact` (new:ExtendedContactDetail) Optional Extension Element - found in all resources.
Short	R5: Official contact details for the HealthcareService (new)Optional Extensions Element
Comments	Element `HealthcareService.contact` has a context of HealthcareService based on following the parent source element upwards and mapping to `HealthcareService`. Element `HealthcareService.contact` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element). The address/telecom use code 'home' are not to be used. Note that these contacts are not the contact details of people who provide the service (that would be through PractitionerRole), these are official contacts for the HealthcareService itself for specific purposes. E.g. Mailing Addresses, Billing Addresses, Contact numbers for Booking or Billing Enquiries, general web address, web address for online bookings etc. If this is empty (or the type of interest is empty), refer to the location's contacts.
Control	0..* This element is affected by the following invariants: ele-1
Is Modifier	false
Invariants	ele-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()`) ele-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())
2. Extension.extension
Definition	An Extension 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.
Short	ExtensionAdditional 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.
Control	0..*
Type	Extension
Is Modifier	false
Summary	false
Alternate Names	extensions, user content
Invariants	ele-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()`) ele-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())
Slicing	This element introduces a set of slices on `Extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
4. Extension.extension:_datatype
Slice Name	_datatype
Definition	Slice to indicate the presence of a R5 `ExtendedContactDetail` in FHIR R4
Short	DataType slice for a FHIR R5 `ExtendedContactDetail` valueAdditional content defined by implementations
Control	10..1*
Type	Extension
Is Modifier	false
Summary	false
Invariants	ele-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()`) ele-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())
6. Extension.extension:_datatype.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
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.
Control	1..1
Type	uri
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
Fixed Value	`http://hl7.org/fhir/StructureDefinition/_datatype`
8. Extension.extension:_datatype.value[x]
Definition	Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).
Short	Value of extension
Comments	Must be: ExtendedContactDetail
Control	10..1
Type	string, date, Meta, Address, Attachment, integer, Count, DataRequirement, Dosage, uuid, Identifier, Coding, SampledData, id, positiveInt, Distance, Period, Duration, canonical, Range, RelatedArtifact, base64Binary, UsageContext, Timing, decimal, CodeableConcept, ParameterDefinition, dateTime, code, Contributor, oid, instant, ContactPoint, HumanName, Money, markdown, Ratio, Age, Reference, TriggerDefinition, Quantity, uri, url, Annotation, ContactDetail, boolean, Expression, Signature, unsignedInt, time
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Is Modifier	false
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
Summary	false
Fixed Value	`ExtendedContactDetail`
Invariants	ele-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()))
10. Extension.extension:purpose
Slice Name	purpose
Definition	R5: `ExtendedContactDetail.purpose` (new:CodeableConcept)
Short	R5: The type of contact (new)Additional content defined by implementations
Comments	Element `ExtendedContactDetail.purpose` is not mapped to FHIR R4, since FHIR R5 `ExtendedContactDetail` is not mapped. Element `ExtendedContactDetail.purpose` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element). If no purpose is defined, then these contact details may be used for any purpose.
Control	0..1*
Type	Extension
Is Modifier	false
Summary	false
Requirements	Element `ExtendedContactDetail.purpose` is not mapped to FHIR R4, since FHIR R5 `ExtendedContactDetail` is not mapped. Element `ExtendedContactDetail.purpose` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
Invariants	ele-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()`) ele-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())
12. Extension.extension:purpose.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
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.
Control	1..1
Type	uri
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
Fixed Value	`purpose`
14. Extension.extension:purpose.value[x]
Definition	The purpose/type of contact. Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).
Short	The type of contactValue of extension
Comments	If no purpose is defined, then these contact details may be used for any purpose.
Control	0..1
Binding	The codes SHOULD be taken from For codes, see ContactEntityType (preferred to `http://hl7.org/fhir/ValueSet/contactentity-type\|4.0.1`) The purpose for which an extended contact detail should be used.
Type	CodeableConcept, date, Meta, Address, Attachment, integer, Count, DataRequirement, Dosage, uuid, Identifier, Coding, SampledData, id, positiveInt, Distance, Period, Duration, canonical, Range, RelatedArtifact, base64Binary, UsageContext, Timing, decimal, ParameterDefinition, dateTime, code, string, Contributor, oid, instant, ContactPoint, HumanName, Money, markdown, Ratio, Age, Reference, TriggerDefinition, Quantity, uri, url, Annotation, ContactDetail, boolean, Expression, Signature, unsignedInt, time
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Is Modifier	false
Summary	false
Invariants	ele-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()))
16. Extension.extension:name
Slice Name	name
Definition	R5: `ExtendedContactDetail.name` (new:HumanName)
Short	R5: Name of an individual to contact (new)Additional content defined by implementations
Comments	Element `ExtendedContactDetail.name` is not mapped to FHIR R4, since FHIR R5 `ExtendedContactDetail` is not mapped. Element `ExtendedContactDetail.name` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element). If there is no named individual, the telecom/address information is not generally monitored by a specific individual.
Control	0..*
Type	Extension
Is Modifier	false
Summary	false
Requirements	Element `ExtendedContactDetail.name` is not mapped to FHIR R4, since FHIR R5 `ExtendedContactDetail` is not mapped. Element `ExtendedContactDetail.name` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
Invariants	ele-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()`) ele-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. Extension.extension:name.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
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.
Control	1..1
Type	uri
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
Fixed Value	`name`
20. Extension.extension:name.value[x]
Definition	The name of an individual to contact, some types of contact detail are usually blank. Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).
Short	Name of an individual to contactValue of extension
Comments	If there is no named individual, the telecom/address information is not generally monitored by a specific individual.
Control	0..1
Type	HumanName, date, Meta, Address, Attachment, integer, Count, DataRequirement, Dosage, uuid, Identifier, Coding, SampledData, id, positiveInt, Distance, Period, Duration, canonical, Range, RelatedArtifact, base64Binary, UsageContext, Timing, decimal, CodeableConcept, ParameterDefinition, dateTime, code, string, Contributor, oid, instant, ContactPoint, Money, markdown, Ratio, Age, Reference, TriggerDefinition, Quantity, uri, url, Annotation, ContactDetail, boolean, Expression, Signature, unsignedInt, time
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Is Modifier	false
Summary	false
Invariants	ele-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()))
22. Extension.extension:telecom
Slice Name	telecom
Definition	R5: `ExtendedContactDetail.telecom` (new:ContactPoint)
Short	R5: Contact details (e.g.phone/fax/url) (new)Additional content defined by implementations
Comments	Element `ExtendedContactDetail.telecom` is not mapped to FHIR R4, since FHIR R5 `ExtendedContactDetail` is not mapped. Element `ExtendedContactDetail.telecom` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
Control	0..*
Type	Extension
Is Modifier	false
Summary	false
Requirements	Element `ExtendedContactDetail.telecom` is not mapped to FHIR R4, since FHIR R5 `ExtendedContactDetail` is not mapped. Element `ExtendedContactDetail.telecom` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
Invariants	ele-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()`) ele-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())
24. Extension.extension:telecom.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
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.
Control	1..1
Type	uri
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
Fixed Value	`telecom`
26. Extension.extension:telecom.value[x]
Definition	The contact details application for the purpose defined. Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).
Short	Contact details (e.g.phone/fax/url)Value of extension
Control	0..1
Type	ContactPoint, date, Meta, Address, Attachment, integer, Count, DataRequirement, Dosage, uuid, Identifier, Coding, SampledData, id, positiveInt, Distance, Period, Duration, canonical, Range, RelatedArtifact, base64Binary, UsageContext, Timing, decimal, CodeableConcept, ParameterDefinition, dateTime, code, string, Contributor, oid, instant, HumanName, Money, markdown, Ratio, Age, Reference, TriggerDefinition, Quantity, uri, url, Annotation, ContactDetail, boolean, Expression, Signature, unsignedInt, time
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Is Modifier	false
Summary	false
Invariants	ele-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()))
28. Extension.extension:address
Slice Name	address
Definition	R5: `ExtendedContactDetail.address` (new:Address)
Short	R5: Address for the contact (new)Additional content defined by implementations
Comments	Element `ExtendedContactDetail.address` is not mapped to FHIR R4, since FHIR R5 `ExtendedContactDetail` is not mapped. Element `ExtendedContactDetail.address` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element). More than 1 address would be for different purposes, and thus should be entered as a different entry,.
Control	0..1*
Type	Extension
Is Modifier	false
Summary	false
Requirements	Element `ExtendedContactDetail.address` is not mapped to FHIR R4, since FHIR R5 `ExtendedContactDetail` is not mapped. Element `ExtendedContactDetail.address` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
Invariants	ele-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()`) ele-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())
30. Extension.extension:address.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
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.
Control	1..1
Type	uri
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
Fixed Value	`address`
32. Extension.extension:address.value[x]
Definition	Address for the contact. Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).
Short	Address for the contactValue of extension
Comments	More than 1 address would be for different purposes, and thus should be entered as a different entry,.
Control	0..1
Type	Address, date, Meta, Attachment, integer, Count, DataRequirement, Dosage, uuid, Identifier, Coding, SampledData, id, positiveInt, Distance, Period, Duration, canonical, Range, RelatedArtifact, base64Binary, UsageContext, Timing, decimal, CodeableConcept, ParameterDefinition, dateTime, code, string, Contributor, oid, instant, ContactPoint, HumanName, Money, markdown, Ratio, Age, Reference, TriggerDefinition, Quantity, uri, url, Annotation, ContactDetail, boolean, Expression, Signature, unsignedInt, time
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Is Modifier	false
Summary	false
Invariants	ele-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()))
34. Extension.extension:organization
Slice Name	organization
Definition	R5: `ExtendedContactDetail.organization` (new:Reference(Organization))
Short	R5: This contact detail is handled/monitored by a specific organization (new)Additional content defined by implementations
Comments	Element `ExtendedContactDetail.organization` is not mapped to FHIR R4, since FHIR R5 `ExtendedContactDetail` is not mapped. Element `ExtendedContactDetail.organization` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
Control	0..1*
Type	Extension
Is Modifier	false
Summary	false
Requirements	Some specific types of contact information can be an handled by an organization (eg legal council is via a specific firm). Element `ExtendedContactDetail.organization` is not mapped to FHIR R4, since FHIR R5 `ExtendedContactDetail` is not mapped. Element `ExtendedContactDetail.organization` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
Invariants	ele-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()`) ele-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())
36. Extension.extension:organization.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
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.
Control	1..1
Type	uri
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
Fixed Value	`organization`
38. Extension.extension:organization.value[x]
Definition	This contact detail is handled/monitored by a specific organization. If the name is provided in the contact, then it is referring to the named individual within this organization. Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).
Short	This contact detail is handled/monitored by a specific organizationValue of extension
Control	0..1
Type	Reference(Cross-version Profile for R5.Organization for use in FHIR R4, Organization), date, Meta, Address, Attachment, integer, Count, DataRequirement, Dosage, uuid, Identifier, Coding, SampledData, id, positiveInt, Distance, Period, Duration, canonical, Range, RelatedArtifact, base64Binary, UsageContext, Timing, decimal, CodeableConcept, ParameterDefinition, dateTime, code, string, Contributor, oid, instant, ContactPoint, HumanName, Money, markdown, Ratio, Age, TriggerDefinition, Quantity, uri, url, Annotation, ContactDetail, boolean, Expression, Signature, unsignedInt, time
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Is Modifier	false
Summary	false
Invariants	ele-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()))
40. Extension.extension:period
Slice Name	period
Definition	R5: `ExtendedContactDetail.period` (new:Period)
Short	R5: Period that this contact was valid for usage (new)Additional content defined by implementations
Comments	Element `ExtendedContactDetail.period` is not mapped to FHIR R4, since FHIR R5 `ExtendedContactDetail` is not mapped. Element `ExtendedContactDetail.period` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element). If the details have multiple periods, then enter in a new ExtendedContact with the new period.
Control	0..1*
Type	Extension
Is Modifier	false
Summary	false
Requirements	Element `ExtendedContactDetail.period` is not mapped to FHIR R4, since FHIR R5 `ExtendedContactDetail` is not mapped. Element `ExtendedContactDetail.period` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
Invariants	ele-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()`) ele-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())
42. Extension.extension:period.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
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.
Control	1..1
Type	uri
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
Fixed Value	`period`
44. Extension.extension:period.value[x]
Definition	Period that this contact was valid for usage. Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).
Short	Period that this contact was valid for usageValue of extension
Comments	If the details have multiple periods, then enter in a new ExtendedContact with the new period.
Control	0..1
Type	Period, date, Meta, Address, Attachment, integer, Count, DataRequirement, Dosage, uuid, Identifier, Coding, SampledData, id, positiveInt, Distance, Duration, canonical, Range, RelatedArtifact, base64Binary, UsageContext, Timing, decimal, CodeableConcept, ParameterDefinition, dateTime, code, string, Contributor, oid, instant, ContactPoint, HumanName, Money, markdown, Ratio, Age, Reference, TriggerDefinition, Quantity, uri, url, Annotation, ContactDetail, boolean, Expression, Signature, unsignedInt, time
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Is Modifier	false
Summary	false
Invariants	ele-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()))
46. Extension.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
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.
Control	1..1
Type	uri
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
Fixed Value	`http://hl7.org/fhir/5.0/StructureDefinition/extension-HealthcareService.contact`
48. Extension.value[x]
Definition	Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).
Short	Value of extension
Control	0..01
Type	Choice 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
Is Modifier	false
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
Summary	false
Invariants	ele-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. Extension
Definition	R5: `HealthcareService.contact` (new:ExtendedContactDetail)
Short	R5: Official contact details for the HealthcareService (new)
Comments	Element `HealthcareService.contact` has a context of HealthcareService based on following the parent source element upwards and mapping to `HealthcareService`. Element `HealthcareService.contact` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element). The address/telecom use code 'home' are not to be used. Note that these contacts are not the contact details of people who provide the service (that would be through PractitionerRole), these are official contacts for the HealthcareService itself for specific purposes. E.g. Mailing Addresses, Billing Addresses, Contact numbers for Booking or Billing Enquiries, general web address, web address for online bookings etc. If this is empty (or the type of interest is empty), refer to the location's contacts.
Control	0..*
Is Modifier	false
2. Extension.extension
Control	0..*
Slicing	This element introduces a set of slices on `Extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
4. Extension.extension:_datatype
Slice Name	_datatype
Definition	Slice to indicate the presence of a R5 `ExtendedContactDetail` in FHIR R4
Short	DataType slice for a FHIR R5 `ExtendedContactDetail` value
Control	1..1
6. Extension.extension:_datatype.url
Control	1..1
Fixed Value	`http://hl7.org/fhir/StructureDefinition/_datatype`
8. Extension.extension:_datatype.value[x]
Comments	Must be: ExtendedContactDetail
Control	1..1
Type	string
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
Fixed Value	`ExtendedContactDetail`
10. Extension.extension:purpose
Slice Name	purpose
Definition	R5: `ExtendedContactDetail.purpose` (new:CodeableConcept)
Short	R5: The type of contact (new)
Comments	Element `ExtendedContactDetail.purpose` is not mapped to FHIR R4, since FHIR R5 `ExtendedContactDetail` is not mapped. Element `ExtendedContactDetail.purpose` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element). If no purpose is defined, then these contact details may be used for any purpose.
Control	0..1
Requirements	Element `ExtendedContactDetail.purpose` is not mapped to FHIR R4, since FHIR R5 `ExtendedContactDetail` is not mapped. Element `ExtendedContactDetail.purpose` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
12. Extension.extension:purpose.url
Control	1..1
Fixed Value	`purpose`
14. Extension.extension:purpose.value[x]
Definition	The purpose/type of contact.
Short	The type of contact
Comments	If no purpose is defined, then these contact details may be used for any purpose.
Control	0..1
Binding	The codes SHOULD be taken from ContactEntityType (preferred to `http://hl7.org/fhir/ValueSet/contactentity-type\|4.0.1`) The purpose for which an extended contact detail should be used.
Type	CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
16. Extension.extension:name
Slice Name	name
Definition	R5: `ExtendedContactDetail.name` (new:HumanName)
Short	R5: Name of an individual to contact (new)
Comments	Element `ExtendedContactDetail.name` is not mapped to FHIR R4, since FHIR R5 `ExtendedContactDetail` is not mapped. Element `ExtendedContactDetail.name` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element). If there is no named individual, the telecom/address information is not generally monitored by a specific individual.
Control	0..*
Requirements	Element `ExtendedContactDetail.name` is not mapped to FHIR R4, since FHIR R5 `ExtendedContactDetail` is not mapped. Element `ExtendedContactDetail.name` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
18. Extension.extension:name.url
Control	1..1
Fixed Value	`name`
20. Extension.extension:name.value[x]
Definition	The name of an individual to contact, some types of contact detail are usually blank.
Short	Name of an individual to contact
Comments	If there is no named individual, the telecom/address information is not generally monitored by a specific individual.
Control	0..1
Type	HumanName
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
22. Extension.extension:telecom
Slice Name	telecom
Definition	R5: `ExtendedContactDetail.telecom` (new:ContactPoint)
Short	R5: Contact details (e.g.phone/fax/url) (new)
Comments	Element `ExtendedContactDetail.telecom` is not mapped to FHIR R4, since FHIR R5 `ExtendedContactDetail` is not mapped. Element `ExtendedContactDetail.telecom` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
Control	0..*
Requirements	Element `ExtendedContactDetail.telecom` is not mapped to FHIR R4, since FHIR R5 `ExtendedContactDetail` is not mapped. Element `ExtendedContactDetail.telecom` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
24. Extension.extension:telecom.url
Control	1..1
Fixed Value	`telecom`
26. Extension.extension:telecom.value[x]
Definition	The contact details application for the purpose defined.
Short	Contact details (e.g.phone/fax/url)
Control	0..1
Type	ContactPoint
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
28. Extension.extension:address
Slice Name	address
Definition	R5: `ExtendedContactDetail.address` (new:Address)
Short	R5: Address for the contact (new)
Comments	Element `ExtendedContactDetail.address` is not mapped to FHIR R4, since FHIR R5 `ExtendedContactDetail` is not mapped. Element `ExtendedContactDetail.address` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element). More than 1 address would be for different purposes, and thus should be entered as a different entry,.
Control	0..1
Requirements	Element `ExtendedContactDetail.address` is not mapped to FHIR R4, since FHIR R5 `ExtendedContactDetail` is not mapped. Element `ExtendedContactDetail.address` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
30. Extension.extension:address.url
Control	1..1
Fixed Value	`address`
32. Extension.extension:address.value[x]
Definition	Address for the contact.
Short	Address for the contact
Comments	More than 1 address would be for different purposes, and thus should be entered as a different entry,.
Control	0..1
Type	Address
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
34. Extension.extension:organization
Slice Name	organization
Definition	R5: `ExtendedContactDetail.organization` (new:Reference(Organization))
Short	R5: This contact detail is handled/monitored by a specific organization (new)
Comments	Element `ExtendedContactDetail.organization` is not mapped to FHIR R4, since FHIR R5 `ExtendedContactDetail` is not mapped. Element `ExtendedContactDetail.organization` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
Control	0..1
Requirements	Some specific types of contact information can be an handled by an organization (eg legal council is via a specific firm). Element `ExtendedContactDetail.organization` is not mapped to FHIR R4, since FHIR R5 `ExtendedContactDetail` is not mapped. Element `ExtendedContactDetail.organization` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
36. Extension.extension:organization.url
Control	1..1
Fixed Value	`organization`
38. Extension.extension:organization.value[x]
Definition	This contact detail is handled/monitored by a specific organization. If the name is provided in the contact, then it is referring to the named individual within this organization.
Short	This contact detail is handled/monitored by a specific organization
Control	0..1
Type	Reference(Cross-version Profile for R5.Organization for use in FHIR R4, Organization)
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
40. Extension.extension:period
Slice Name	period
Definition	R5: `ExtendedContactDetail.period` (new:Period)
Short	R5: Period that this contact was valid for usage (new)
Comments	Element `ExtendedContactDetail.period` is not mapped to FHIR R4, since FHIR R5 `ExtendedContactDetail` is not mapped. Element `ExtendedContactDetail.period` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element). If the details have multiple periods, then enter in a new ExtendedContact with the new period.
Control	0..1
Requirements	Element `ExtendedContactDetail.period` is not mapped to FHIR R4, since FHIR R5 `ExtendedContactDetail` is not mapped. Element `ExtendedContactDetail.period` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
42. Extension.extension:period.url
Control	1..1
Fixed Value	`period`
44. Extension.extension:period.value[x]
Definition	Period that this contact was valid for usage.
Short	Period that this contact was valid for usage
Comments	If the details have multiple periods, then enter in a new ExtendedContact with the new period.
Control	0..1
Type	Period
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
46. Extension.url
Control	1..1
Fixed Value	`http://hl7.org/fhir/5.0/StructureDefinition/extension-HealthcareService.contact`
48. Extension.value[x]
Control	0..0

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

0. Extension
Definition	R5: `HealthcareService.contact` (new:ExtendedContactDetail)
Short	R5: Official contact details for the HealthcareService (new)
Comments	Element `HealthcareService.contact` has a context of HealthcareService based on following the parent source element upwards and mapping to `HealthcareService`. Element `HealthcareService.contact` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element). The address/telecom use code 'home' are not to be used. Note that these contacts are not the contact details of people who provide the service (that would be through PractitionerRole), these are official contacts for the HealthcareService itself for specific purposes. E.g. Mailing Addresses, Billing Addresses, Contact numbers for Booking or Billing Enquiries, general web address, web address for online bookings etc. If this is empty (or the type of interest is empty), refer to the location's contacts.
Control	0..* This element is affected by the following invariants: ele-1
Is Modifier	false
Invariants	ele-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()`)
2. Extension.id
Definition	Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	Unique id for inter-element referencing
Control	0..1
Type	string
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
4. Extension.extension
Definition	An Extension
Short	Extension
Control	0..*
Type	Extension
Is Modifier	false
Summary	false
Invariants	ele-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()`)
Slicing	This element introduces a set of slices on `Extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
6. Extension.extension:_datatype
Slice Name	_datatype
Definition	Slice to indicate the presence of a R5 `ExtendedContactDetail` in FHIR R4
Short	DataType slice for a FHIR R5 `ExtendedContactDetail` value
Control	1..1
Type	Extension
Is Modifier	false
Summary	false
Invariants	ele-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()`)
8. Extension.extension:_datatype.id
Definition	Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	Unique id for inter-element referencing
Control	0..1
Type	string
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
10. Extension.extension:_datatype.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.
Short	Additional 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.
Control	0..*
Type	Extension
Is Modifier	false
Summary	false
Alternate Names	extensions, user content
Invariants	ele-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()`)
Slicing	This element introduces a set of slices on `Extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
12. Extension.extension:_datatype.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
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.
Control	1..1
Type	uri
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
Fixed Value	`http://hl7.org/fhir/StructureDefinition/_datatype`
14. Extension.extension:_datatype.value[x]
Definition	Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).
Short	Value of extension
Comments	Must be: ExtendedContactDetail
Control	1..1
Type	string
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Is Modifier	false
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
Summary	false
Fixed Value	`ExtendedContactDetail`
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
16. Extension.extension:purpose
Slice Name	purpose
Definition	R5: `ExtendedContactDetail.purpose` (new:CodeableConcept)
Short	R5: The type of contact (new)
Comments	Element `ExtendedContactDetail.purpose` is not mapped to FHIR R4, since FHIR R5 `ExtendedContactDetail` is not mapped. Element `ExtendedContactDetail.purpose` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element). If no purpose is defined, then these contact details may be used for any purpose.
Control	0..1
Type	Extension
Is Modifier	false
Summary	false
Requirements	Element `ExtendedContactDetail.purpose` is not mapped to FHIR R4, since FHIR R5 `ExtendedContactDetail` is not mapped. Element `ExtendedContactDetail.purpose` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
Invariants	ele-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. Extension.extension:purpose.id
Definition	Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	Unique id for inter-element referencing
Control	0..1
Type	string
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
20. Extension.extension:purpose.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.
Short	Additional 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.
Control	0..*
Type	Extension
Is Modifier	false
Summary	false
Alternate Names	extensions, user content
Invariants	ele-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()`)
Slicing	This element introduces a set of slices on `Extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
22. Extension.extension:purpose.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
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.
Control	1..1
Type	uri
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
Fixed Value	`purpose`
24. Extension.extension:purpose.value[x]
Definition	The purpose/type of contact.
Short	The type of contact
Comments	If no purpose is defined, then these contact details may be used for any purpose.
Control	0..1
Binding	The codes SHOULD be taken from ContactEntityType (preferred to `http://hl7.org/fhir/ValueSet/contactentity-type\|4.0.1`) The purpose for which an extended contact detail should be used.
Type	CodeableConcept
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Is Modifier	false
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
26. Extension.extension:name
Slice Name	name
Definition	R5: `ExtendedContactDetail.name` (new:HumanName)
Short	R5: Name of an individual to contact (new)
Comments	Element `ExtendedContactDetail.name` is not mapped to FHIR R4, since FHIR R5 `ExtendedContactDetail` is not mapped. Element `ExtendedContactDetail.name` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element). If there is no named individual, the telecom/address information is not generally monitored by a specific individual.
Control	0..*
Type	Extension
Is Modifier	false
Summary	false
Requirements	Element `ExtendedContactDetail.name` is not mapped to FHIR R4, since FHIR R5 `ExtendedContactDetail` is not mapped. Element `ExtendedContactDetail.name` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
Invariants	ele-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. Extension.extension:name.id
Definition	Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	Unique id for inter-element referencing
Control	0..1
Type	string
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
30. Extension.extension:name.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.
Short	Additional 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.
Control	0..*
Type	Extension
Is Modifier	false
Summary	false
Alternate Names	extensions, user content
Invariants	ele-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()`)
Slicing	This element introduces a set of slices on `Extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
32. Extension.extension:name.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
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.
Control	1..1
Type	uri
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
Fixed Value	`name`
34. Extension.extension:name.value[x]
Definition	The name of an individual to contact, some types of contact detail are usually blank.
Short	Name of an individual to contact
Comments	If there is no named individual, the telecom/address information is not generally monitored by a specific individual.
Control	0..1
Type	HumanName
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Is Modifier	false
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
36. Extension.extension:telecom
Slice Name	telecom
Definition	R5: `ExtendedContactDetail.telecom` (new:ContactPoint)
Short	R5: Contact details (e.g.phone/fax/url) (new)
Comments	Element `ExtendedContactDetail.telecom` is not mapped to FHIR R4, since FHIR R5 `ExtendedContactDetail` is not mapped. Element `ExtendedContactDetail.telecom` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
Control	0..*
Type	Extension
Is Modifier	false
Summary	false
Requirements	Element `ExtendedContactDetail.telecom` is not mapped to FHIR R4, since FHIR R5 `ExtendedContactDetail` is not mapped. Element `ExtendedContactDetail.telecom` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
Invariants	ele-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()`)
38. Extension.extension:telecom.id
Definition	Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	Unique id for inter-element referencing
Control	0..1
Type	string
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
40. Extension.extension:telecom.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.
Short	Additional 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.
Control	0..*
Type	Extension
Is Modifier	false
Summary	false
Alternate Names	extensions, user content
Invariants	ele-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()`)
Slicing	This element introduces a set of slices on `Extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
42. Extension.extension:telecom.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
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.
Control	1..1
Type	uri
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
Fixed Value	`telecom`
44. Extension.extension:telecom.value[x]
Definition	The contact details application for the purpose defined.
Short	Contact details (e.g.phone/fax/url)
Control	0..1
Type	ContactPoint
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Is Modifier	false
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
46. Extension.extension:address
Slice Name	address
Definition	R5: `ExtendedContactDetail.address` (new:Address)
Short	R5: Address for the contact (new)
Comments	Element `ExtendedContactDetail.address` is not mapped to FHIR R4, since FHIR R5 `ExtendedContactDetail` is not mapped. Element `ExtendedContactDetail.address` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element). More than 1 address would be for different purposes, and thus should be entered as a different entry,.
Control	0..1
Type	Extension
Is Modifier	false
Summary	false
Requirements	Element `ExtendedContactDetail.address` is not mapped to FHIR R4, since FHIR R5 `ExtendedContactDetail` is not mapped. Element `ExtendedContactDetail.address` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
Invariants	ele-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()`)
48. Extension.extension:address.id
Definition	Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	Unique id for inter-element referencing
Control	0..1
Type	string
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
50. Extension.extension:address.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.
Short	Additional 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.
Control	0..*
Type	Extension
Is Modifier	false
Summary	false
Alternate Names	extensions, user content
Invariants	ele-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()`)
Slicing	This element introduces a set of slices on `Extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
52. Extension.extension:address.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
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.
Control	1..1
Type	uri
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
Fixed Value	`address`
54. Extension.extension:address.value[x]
Definition	Address for the contact.
Short	Address for the contact
Comments	More than 1 address would be for different purposes, and thus should be entered as a different entry,.
Control	0..1
Type	Address
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Is Modifier	false
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
56. Extension.extension:organization
Slice Name	organization
Definition	R5: `ExtendedContactDetail.organization` (new:Reference(Organization))
Short	R5: This contact detail is handled/monitored by a specific organization (new)
Comments	Element `ExtendedContactDetail.organization` is not mapped to FHIR R4, since FHIR R5 `ExtendedContactDetail` is not mapped. Element `ExtendedContactDetail.organization` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
Control	0..1
Type	Extension
Is Modifier	false
Summary	false
Requirements	Some specific types of contact information can be an handled by an organization (eg legal council is via a specific firm). Element `ExtendedContactDetail.organization` is not mapped to FHIR R4, since FHIR R5 `ExtendedContactDetail` is not mapped. Element `ExtendedContactDetail.organization` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
Invariants	ele-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()`)
58. Extension.extension:organization.id
Definition	Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	Unique id for inter-element referencing
Control	0..1
Type	string
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
60. Extension.extension:organization.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.
Short	Additional 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.
Control	0..*
Type	Extension
Is Modifier	false
Summary	false
Alternate Names	extensions, user content
Invariants	ele-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()`)
Slicing	This element introduces a set of slices on `Extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
62. Extension.extension:organization.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
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.
Control	1..1
Type	uri
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
Fixed Value	`organization`
64. Extension.extension:organization.value[x]
Definition	This contact detail is handled/monitored by a specific organization. If the name is provided in the contact, then it is referring to the named individual within this organization.
Short	This contact detail is handled/monitored by a specific organization
Control	0..1
Type	Reference(Cross-version Profile for R5.Organization for use in FHIR R4, Organization)
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Is Modifier	false
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
66. Extension.extension:period
Slice Name	period
Definition	R5: `ExtendedContactDetail.period` (new:Period)
Short	R5: Period that this contact was valid for usage (new)
Comments	Element `ExtendedContactDetail.period` is not mapped to FHIR R4, since FHIR R5 `ExtendedContactDetail` is not mapped. Element `ExtendedContactDetail.period` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element). If the details have multiple periods, then enter in a new ExtendedContact with the new period.
Control	0..1
Type	Extension
Is Modifier	false
Summary	false
Requirements	Element `ExtendedContactDetail.period` is not mapped to FHIR R4, since FHIR R5 `ExtendedContactDetail` is not mapped. Element `ExtendedContactDetail.period` has no mapping targets in FHIR R4. Typically, this is because the element has been added (is a new element).
Invariants	ele-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()`)
68. Extension.extension:period.id
Definition	Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Short	Unique id for inter-element referencing
Control	0..1
Type	string
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
70. Extension.extension:period.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.
Short	Additional 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.
Control	0..*
Type	Extension
Is Modifier	false
Summary	false
Alternate Names	extensions, user content
Invariants	ele-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()`)
Slicing	This element introduces a set of slices on `Extension.extension.extension`. The slices areUnordered and Open, and can be differentiated using the following discriminators: value @ url
72. Extension.extension:period.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
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.
Control	1..1
Type	uri
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
Fixed Value	`period`
74. Extension.extension:period.value[x]
Definition	Period that this contact was valid for usage.
Short	Period that this contact was valid for usage
Comments	If the details have multiple periods, then enter in a new ExtendedContact with the new period.
Control	0..1
Type	Period
[x] Note	SeeChoice of Data Typesfor further information about how to use [x]
Is Modifier	false
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)
76. Extension.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Short	identifies the meaning of the extension
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.
Control	1..1
Type	uri
Is Modifier	false
XML Format	In the XML format, this property is represented as an attribute.
Summary	false
Fixed Value	`http://hl7.org/fhir/5.0/StructureDefinition/extension-HealthcareService.contact`
78. Extension.value[x]
Definition	Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).
Short	Value of extension
Control	0..0
Type	Choice 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
Is Modifier	false
Primitive Value	This primitive element may be present, or absent, or replaced by an extension
Summary	false
Invariants	ele-1: All FHIR elements must have a @value or children (`hasValue() or (children().count() > id.count())`)