Finnish Scheduling
0.2.0-cibuild - ci-build Finland flag

Finnish Scheduling, published by HL7 Finland. This guide is not an authorized publication; it is the continuous build for version 0.2.0-cibuild built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/fhir-fi/finnish-scheduling/ and changes regularly. See the Directory of published versions

Resource Profile: FiSchedulingAppointment - Detailed Descriptions

Draft as of 2024-10-21

Definitions for the fi-scheduling-appointment resource profile.

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

0. Appointment
2. Appointment.extension
SlicingThis element introduces a set of slices on Appointment.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
  • value @ url
  • 4. Appointment.extension:AdditionalInformationURL
    Slice NameAdditionalInformationURL
    Control0..*
    TypeExtension(Additional Information URL) (Extension Type: url)
    6. Appointment.extension:AppointmentMutability
    Slice NameAppointmentMutability
    Control0..1
    TypeExtension(Appointment Mutability) (Complex Extension)
    8. Appointment.extension:CareGuaranteeDetails
    Slice NameCareGuaranteeDetails
    Control0..1
    TypeExtension(Care Guarantee Details) (Extension Type: string)
    10. Appointment.extension:CareplanIdentifier
    Slice NameCareplanIdentifier
    Control0..*
    TypeExtension(Careplan Identifier) (Extension Type: Identifier)
    12. Appointment.extension:CustomerJourney
    Slice NameCustomerJourney
    Control0..*
    TypeExtension(Customer Journey) (Complex Extension)
    14. Appointment.extension:NotificationInfo
    Slice NameNotificationInfo
    Control0..*
    TypeExtension(Notification Information) (Extension Type: ContactPoint)
    16. Appointment.extension:NotificationMedium
    Slice NameNotificationMedium
    Control0..*
    TypeExtension(Notification Medium) (Extension Type: Coding)
    18. Appointment.extension:ParentAppointment
    Slice NameParentAppointment
    Control0..1
    TypeExtension(Parent Appointment) (Extension Type: Identifier)
    20. Appointment.extension:PractitionerGender
    Slice NamePractitionerGender
    Control0..1
    TypeExtension(Practitioner Gender) (Extension Type: Coding)
    22. Appointment.extension:QueueNo
    Slice NameQueueNo
    Control0..*
    TypeExtension(Queue Number) (Extension Type: string)
    24. Appointment.extension:ReferralId
    Slice NameReferralId
    Control0..*
    TypeExtension(Referral Id) (Extension Type: string)
    26. Appointment.extension:RequestedService
    Slice NameRequestedService
    Control0..1
    TypeExtension(Requested Service Info) (Complex Extension)
    28. Appointment.extension:ResourceCalendarId
    Slice NameResourceCalendarId
    Control0..*
    TypeExtension(Resource Calendar) (Complex Extension)
    30. Appointment.extension:SelfServiceInfo
    Slice NameSelfServiceInfo
    Control0..1
    TypeExtension(Self Service Information) (Complex Extension)
    32. Appointment.extension:ServiceAdditionalInformation
    Slice NameServiceAdditionalInformation
    Control0..*
    TypeExtension(Additional Information on Service) (Extension Type: Choice of: string, url)
    34. Appointment.extension:TicketNo
    Slice NameTicketNo
    Control0..*
    TypeExtension(Ticket Number) (Extension Type: string)
    36. Appointment.extension:TopicId
    Slice NameTopicId
    Control0..1
    TypeExtension(Topic Id) (Extension Type: Identifier)
    38. Appointment.identifier
    NoteThis is a business identifier, not a resource identifier (see discussion)
    Control1..?
    40. Appointment.identifier.value
    Control1..?
    42. Appointment.cancelationReason
    44. Appointment.cancelationReason.coding
    46. Appointment.cancelationReason.coding.system
    Fixed Valueurn:oid:1.2.246.537.6.126.2008
    48. Appointment.serviceCategory
    50. Appointment.serviceCategory.coding
    52. Appointment.serviceCategory.coding.system
    Fixed Valueurn:oid:1.2.246.537.6.88.2008
    54. Appointment.serviceType
    Control1..?
    56. Appointment.serviceType.coding
    58. Appointment.serviceType.coding.system
    Fixed Valueurn:oid:1.2.246.537.6.49.201501
    60. Appointment.appointmentType
    62. Appointment.appointmentType.coding
    64. Appointment.appointmentType.coding.system
    Fixed Value1.2.246.537.6.884.2015
    66. Appointment.reasonCode
    SlicingThis element introduces a set of slices on Appointment.reasonCode. The slices areUnordered and Open, and can be differentiated using the following discriminators:
    • exists @ coding
    • 68. Appointment.reasonCode:sliceSisaltotarkenne
      Slice NamesliceSisaltotarkenne
      Control0..*
      70. Appointment.reasonCode:sliceSisaltotarkenne.coding
      Control1..1
      72. Appointment.reasonCode:sliceSisaltotarkenne.coding.version
      NoteThis is a business version Id, not a resource version Id (see discussion)
      Control0..0
      74. Appointment.reasonCode:sliceSisaltotarkenne.coding.userSelected
      Control0..0
      76. Appointment.reasonCode:sliceSisaltotarkenne.text
      Control0..0
      78. Appointment.reasonCode:slicePalvelutarve
      Slice NameslicePalvelutarve
      Control0..1
      80. Appointment.reasonCode:slicePalvelutarve.coding
      Control0..0
      82. Appointment.reasonCode:slicePalvelutarve.text
      Control1..?
      84. Appointment.reasonReference
      TypeReference(Condition)contained
      86. Appointment.reasonReference.type
      Fixed ValueCondition
      88. Appointment.patientInstruction
      90. Appointment.patientInstruction.extension
      SlicingThis element introduces a set of slices on Appointment.patientInstruction.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
      • value @ url
      • 92. Appointment.patientInstruction.extension:PatientInstructionURL
        Slice NamePatientInstructionURL
        Control0..1
        TypeExtension(Patient Instruction URL) (Extension Type: url)

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

        0. Appointment
        Definition

        A booking of a healthcare event among patient(s), practitioner(s), related person(s) and/or device(s) for a specific date/time. This may result in one or more Encounter(s).

        ShortA booking of a healthcare event among patient(s), practitioner(s), related person(s) and/or device(s) for a specific date/time. This may result in one or more Encounter(s)
        Control0..*
        Is Modifierfalse
        Summaryfalse
        Invariantsapp-2: Either start and end are specified, or neither (start.exists() = end.exists())
        app-3: Only proposed or cancelled appointments can be missing start/end dates ((start.exists() and end.exists()) or (status in ('proposed' | 'cancelled' | 'waitlist')))
        app-4: Cancelation reason is only used for appointments that have been cancelled, or no-show (Appointment.cancelationReason.exists() implies (Appointment.status='no-show' or Appointment.status='cancelled'))
        dom-2: If the resource is contained in another resource, it SHALL NOT contain nested Resources (contained.contained.empty())
        dom-3: If the resource is contained in another resource, it SHALL be referred to from elsewhere in the resource or SHALL refer to the containing resource (contained.where((('#'+id in (%resource.descendants().reference | %resource.descendants().as(canonical) | %resource.descendants().as(uri) | %resource.descendants().as(url))) or descendants().where(reference = '#').exists() or descendants().where(as(canonical) = '#').exists() or descendants().where(as(canonical) = '#').exists()).not()).trace('unmatched', id).empty())
        dom-4: If a resource is contained in another resource, it SHALL NOT have a meta.versionId or a meta.lastUpdated (contained.meta.versionId.empty() and contained.meta.lastUpdated.empty())
        dom-5: If a resource is contained in another resource, it SHALL NOT have a security label (contained.meta.security.empty())
        dom-6: A resource should have narrative for robust management (text.`div`.exists())
        app-2: Either start and end are specified, or neither (start.exists() = end.exists())
        app-3: Only proposed or cancelled appointments can be missing start/end dates ((start.exists() and end.exists()) or (status in ('proposed' | 'cancelled' | 'waitlist')))
        app-4: Cancelation reason is only used for appointments that have been cancelled, or no-show (Appointment.cancelationReason.exists() implies (Appointment.status='no-show' or Appointment.status='cancelled'))
        2. Appointment.implicitRules
        Definition

        A reference to a set of rules that were followed when the resource was constructed, and which must be understood when processing the content. Often, this is a reference to an implementation guide that defines the special rules along with other profiles etc.

        ShortA set of rules under which this content was created
        Comments

        Asserting this rule set restricts the content to be only understood by a limited set of trading partners. This inherently limits the usefulness of the data in the long term. However, the existing health eco-system is highly fractured, and not yet ready to define, collect, and exchange data in a generally computable sense. Wherever possible, implementers and/or specification writers should avoid using this element. Often, when used, the URL is a reference to an implementation guide that defines these special rules as part of it's narrative along with other profiles, value sets, etc.

        Control0..1
        Typeuri
        Is Modifiertrue because This element is labeled as a modifier because the implicit rules may provide additional knowledge about the resource that modifies it's meaning or interpretation
        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
        Summarytrue
        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
        4. Appointment.extension
        Definition

        An Extension


        May be used to represent additional information that is not part of the basic definition of the resource. 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.

        ShortExtensionAdditional content defined by implementations
        Comments

        There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

        Control0..*
        TypeExtension
        Is Modifierfalse
        Summaryfalse
        Alternate Namesextensions, user content
        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
        ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
        SlicingThis element introduces a set of slices on Appointment.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
        • value @ url
        • 6. Appointment.extension:AdditionalInformationURL
          Slice NameAdditionalInformationURL
          Definition

          URL for additional information regarding appointment

          ShortAdditional Information URL
          Control0..*
          This element is affected by the following invariants: ele-1
          TypeExtension(Additional Information URL) (Extension Type: url)
          Is Modifierfalse
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
          8. Appointment.extension:AppointmentMutability
          Slice NameAppointmentMutability
          Definition

          Extension specifying whether appointment can be changed and when.

          ShortAppointment Mutability
          Control0..1
          This element is affected by the following invariants: ele-1
          TypeExtension(Appointment Mutability) (Complex Extension)
          Is Modifierfalse
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
          10. Appointment.extension:CareGuaranteeDetails
          Slice NameCareGuaranteeDetails
          Definition

          An extension for including care guarantee (hoitotakuu) details in appointment.

          ShortCare Guarantee Details
          Control0..1
          This element is affected by the following invariants: ele-1
          TypeExtension(Care Guarantee Details) (Extension Type: string)
          Is Modifierfalse
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
          12. Appointment.extension:CareplanIdentifier
          Slice NameCareplanIdentifier
          Definition

          Identifier for the care plan, if provided.

          ShortCareplan Identifier
          Control0..*
          This element is affected by the following invariants: ele-1
          TypeExtension(Careplan Identifier) (Extension Type: Identifier)
          Is Modifierfalse
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
          14. Appointment.extension:CustomerJourney
          Slice NameCustomerJourney
          Definition

          Identifier for the customer journey (hoitopolku)

          ShortCustomer Journey
          Control0..*
          This element is affected by the following invariants: ele-1
          TypeExtension(Customer Journey) (Complex Extension)
          Is Modifierfalse
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
          16. Appointment.extension:NotificationInfo
          Slice NameNotificationInfo
          Definition

          Information on selected notification method and address

          ShortNotification Information
          Control0..*
          This element is affected by the following invariants: ele-1
          TypeExtension(Notification Information) (Extension Type: ContactPoint)
          Is Modifierfalse
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
          18. Appointment.extension:NotificationMedium
          Slice NameNotificationMedium
          Definition

          Information on notification medium, based on THL - Viestintäkanava codesystem.

          ShortNotification Medium
          Control0..*
          This element is affected by the following invariants: ele-1
          TypeExtension(Notification Medium) (Extension Type: Coding)
          Is Modifierfalse
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
          20. Appointment.extension:ParentAppointment
          Slice NameParentAppointment
          Definition

          Master appointment reference using identifier type (Pääajanvarauksen tunniste)

          ShortParent Appointment
          Control0..1
          This element is affected by the following invariants: ele-1
          TypeExtension(Parent Appointment) (Extension Type: Identifier)
          Is Modifierfalse
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
          22. Appointment.extension:PractitionerGender
          Slice NamePractitionerGender
          Definition

          Extension for practitioner gender for appointment.

          ShortPractitioner Gender
          Control0..1
          This element is affected by the following invariants: ele-1
          TypeExtension(Practitioner Gender) (Extension Type: Coding)
          Is Modifierfalse
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
          24. Appointment.extension:QueueNo
          Slice NameQueueNo
          Definition

          An extension for queue number (in string format).

          ShortQueue Number
          Control0..*
          This element is affected by the following invariants: ele-1
          TypeExtension(Queue Number) (Extension Type: string)
          Is Modifierfalse
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
          26. Appointment.extension:ReferralId
          Slice NameReferralId
          Definition

          Referral id extension for appointment (string)

          ShortReferral Id
          Control0..*
          This element is affected by the following invariants: ele-1
          TypeExtension(Referral Id) (Extension Type: string)
          Is Modifierfalse
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
          28. Appointment.extension:RequestedService
          Slice NameRequestedService
          Definition

          Extension for providing additional information for appointment service: reserved product/service.

          ShortRequested Service Info
          Control0..1
          This element is affected by the following invariants: ele-1
          TypeExtension(Requested Service Info) (Complex Extension)
          Is Modifierfalse
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
          30. Appointment.extension:ResourceCalendarId
          Slice NameResourceCalendarId
          Definition

          Extension for resource calendar id and resource name.

          ShortResource Calendar
          Control0..*
          This element is affected by the following invariants: ele-1
          TypeExtension(Resource Calendar) (Complex Extension)
          Is Modifierfalse
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
          32. Appointment.extension:SelfServiceInfo
          Slice NameSelfServiceInfo
          Definition

          Extension that notifies whether there is a self service for managing appointment (provides URL and information on whether management can be made by proxy).

          ShortSelf Service Information
          Control0..1
          This element is affected by the following invariants: ele-1
          TypeExtension(Self Service Information) (Complex Extension)
          Is Modifierfalse
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
          34. Appointment.extension:ServiceAdditionalInformation
          Slice NameServiceAdditionalInformation
          Definition

          Additional details regarding the service the appointment concerns.

          ShortAdditional Information on Service
          Control0..*
          This element is affected by the following invariants: ele-1
          TypeExtension(Additional Information on Service) (Extension Type: Choice of: string, url)
          Is Modifierfalse
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
          36. Appointment.extension:TicketNo
          Slice NameTicketNo
          Definition

          Ticket number to be included in the appointment.

          ShortTicket Number
          Control0..*
          This element is affected by the following invariants: ele-1
          TypeExtension(Ticket Number) (Extension Type: string)
          Is Modifierfalse
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
          38. Appointment.extension:TopicId
          Slice NameTopicId
          Definition

          Social care topic (asia) id.

          ShortTopic Id
          Control0..1
          This element is affected by the following invariants: ele-1
          TypeExtension(Topic Id) (Extension Type: Identifier)
          Is Modifierfalse
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
          40. Appointment.modifierExtension
          Definition

          May be used to represent additional information that is not part of the basic definition of the resource and that modifies the understanding of the element that contains it and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

          Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

          ShortExtensions that cannot be ignored
          Comments

          There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

          Control0..*
          TypeExtension
          Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the resource that contains them
          Summaryfalse
          Requirements

          Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

          Alternate Namesextensions, user content
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
          42. Appointment.identifier
          Definition

          This records identifiers associated with this appointment concern that are defined by business processes and/or used to refer to it when a direct URL reference to the resource itself is not appropriate (e.g. in CDA documents, or in written / printed documentation).

          ShortExternal Ids for this item
          NoteThis is a business identifier, not a resource identifier (see discussion)
          Control10..*
          TypeIdentifier
          Is Modifierfalse
          Summarytrue
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          44. Appointment.identifier.use
          Definition

          The purpose of this identifier.

          Shortusual | official | temp | secondary | old (If known)
          Comments

          Applications can assume that an identifier is permanent unless it explicitly says that it is temporary.

          Control0..1
          BindingThe codes SHALL be taken from IdentifierUsehttp://hl7.org/fhir/ValueSet/identifier-use|4.0.1
          (required to http://hl7.org/fhir/ValueSet/identifier-use|4.0.1)

          Identifies the purpose for this identifier, if known .

          Typecode
          Is Modifiertrue because This is labeled as "Is Modifier" because applications should not mistake a temporary id for a permanent one.
          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
          Summarytrue
          Requirements

          Allows the appropriate identifier for a particular context of use to be selected from among a set of identifiers.

          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          46. Appointment.identifier.value
          Definition

          The portion of the identifier typically relevant to the user and which is unique within the context of the system.

          ShortThe value that is unique
          Comments

          If the value is a full URI, then the system SHALL be urn:ietf:rfc:3986. The value's primary purpose is computational mapping. As a result, it may be normalized for comparison purposes (e.g. removing non-significant whitespace, dashes, etc.) A value formatted for human display can be conveyed using the Rendered Value extension. Identifier.value is to be treated as case sensitive unless knowledge of the Identifier.system allows the processer to be confident that non-case-sensitive processing is safe.

          Control10..1
          Typestring
          Is Modifierfalse
          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
          Summarytrue
          Example<br/><b>General</b>:123456
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          48. Appointment.status
          Definition

          The overall status of the Appointment. Each of the participants has their own participation status which indicates their involvement in the process, however this status indicates the shared status.

          Shortproposed | pending | booked | arrived | fulfilled | cancelled | noshow | entered-in-error | checked-in | waitlist
          Comments

          If the Appointment's status is "cancelled" then all participants are expected to have their calendars released for the appointment period, and as such any Slots that were marked as BUSY can be re-set to FREE.

          This element is labeled as a modifier because the status contains the code entered-in-error that mark the Appointment as not currently valid.

          Control1..1
          BindingThe codes SHALL be taken from AppointmentStatushttp://hl7.org/fhir/ValueSet/appointmentstatus|4.0.1
          (required to http://hl7.org/fhir/ValueSet/appointmentstatus|4.0.1)

          The free/busy status of an appointment.

          Typecode
          Is Modifiertrue because This element is labelled as a modifier because it is a status element that contains status entered-in-error which means that the resource should not be treated as valid
          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
          Summarytrue
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          50. Appointment.serviceType
          Definition

          The specific service that is to be performed during this appointment.

          ShortThe specific service that is to be performed during this appointment
          Comments

          For a provider to provider appointment the code "FOLLOWUP" may be appropriate, as this is expected to be discussing some patient that was seen in the past.

          Control10..*
          BindingFor example codes, see ServiceTypehttp://hl7.org/fhir/ValueSet/service-type
          (example to http://hl7.org/fhir/ValueSet/service-type)
          TypeCodeableConcept
          Is Modifierfalse
          Summarytrue
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          52. Appointment.reasonCode
          Definition

          The coded reason that this appointment is being scheduled. This is more clinical than administrative.

          ShortCoded reason this appointment is scheduled
          Control0..*
          BindingThe codes SHOULD be taken from EncounterReasonCodeshttp://hl7.org/fhir/ValueSet/encounter-reason
          (preferred to http://hl7.org/fhir/ValueSet/encounter-reason)

          The Reason for the appointment to take place.

          TypeCodeableConcept
          Is Modifierfalse
          Summarytrue
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          SlicingThis element introduces a set of slices on Appointment.reasonCode. The slices areUnordered and Open, and can be differentiated using the following discriminators:
          • exists @ coding
          • 54. Appointment.reasonCode:sliceSisaltotarkenne
            Slice NamesliceSisaltotarkenne
            Definition

            The coded reason that this appointment is being scheduled. This is more clinical than administrative.

            ShortCoded reason this appointment is scheduled
            Control0..*
            BindingThe codes SHOULD be taken from EncounterReasonCodeshttp://hl7.org/fhir/ValueSet/encounter-reason
            (preferred to http://hl7.org/fhir/ValueSet/encounter-reason)

            The Reason for the appointment to take place.

            TypeCodeableConcept
            Is Modifierfalse
            Summarytrue
            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            56. Appointment.reasonCode:sliceSisaltotarkenne.coding
            Definition

            A reference to a code defined by a terminology system.

            ShortCode defined by a terminology system
            Comments

            Codes may be defined very casually in enumerations, or code lists, up to very formal definitions such as SNOMED CT - see the HL7 v3 Core Principles for more information. Ordering of codings is undefined and SHALL NOT be used to infer meaning. Generally, at most only one of the coding values will be labeled as UserSelected = true.

            Control10..1*
            TypeCoding
            Is Modifierfalse
            Summarytrue
            Requirements

            Allows for alternative encodings within a code system, and translations to other code systems.

            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            58. Appointment.reasonCode:sliceSisaltotarkenne.coding.version
            Definition

            The version of the code system which was used when choosing this code. Note that a well-maintained code system does not need the version reported, because the meaning of codes is consistent across versions. However this cannot consistently be assured, and when the meaning is not guaranteed to be consistent, the version SHOULD be exchanged.

            ShortVersion of the system - if relevant
            Comments

            Where the terminology does not clearly define what string should be used to identify code system versions, the recommendation is to use the date (expressed in FHIR date format) on which that version was officially published as the version date.

            NoteThis is a business version Id, not a resource version Id (see discussion)
            Control0..01
            Typestring
            Is Modifierfalse
            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
            Summarytrue
            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            60. Appointment.reasonCode:sliceSisaltotarkenne.coding.userSelected
            Definition

            Indicates that this coding was chosen by a user directly - e.g. off a pick list of available items (codes or displays).

            ShortIf this coding was chosen directly by the user
            Comments

            Amongst a set of alternatives, a directly chosen code is the most appropriate starting point for new translations. There is some ambiguity about what exactly 'directly chosen' implies, and trading partner agreement may be needed to clarify the use of this element and its consequences more completely.

            Control0..01
            Typeboolean
            Is Modifierfalse
            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
            Summarytrue
            Requirements

            This has been identified as a clinical safety criterium - that this exact system/code pair was chosen explicitly, rather than inferred by the system based on some rules or language processing.

            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            62. Appointment.reasonCode:sliceSisaltotarkenne.text
            Definition

            A human language representation of the concept as seen/selected/uttered by the user who entered the data and/or which represents the intended meaning of the user.

            ShortPlain text representation of the concept
            Comments

            Very often the text is the same as a displayName of one of the codings.

            Control0..01
            Typestring
            Is Modifierfalse
            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
            Summarytrue
            Requirements

            The codes from the terminologies do not always capture the correct meaning with all the nuances of the human using them, or sometimes there is no appropriate code at all. In these cases, the text is used to capture the full meaning of the source.

            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            64. Appointment.reasonCode:slicePalvelutarve
            Slice NameslicePalvelutarve
            Definition

            The coded reason that this appointment is being scheduled. This is more clinical than administrative.

            ShortCoded reason this appointment is scheduled
            Control0..1*
            BindingThe codes SHOULD be taken from EncounterReasonCodeshttp://hl7.org/fhir/ValueSet/encounter-reason
            (preferred to http://hl7.org/fhir/ValueSet/encounter-reason)

            The Reason for the appointment to take place.

            TypeCodeableConcept
            Is Modifierfalse
            Summarytrue
            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            66. Appointment.reasonCode:slicePalvelutarve.coding
            Definition

            A reference to a code defined by a terminology system.

            ShortCode defined by a terminology system
            Comments

            Codes may be defined very casually in enumerations, or code lists, up to very formal definitions such as SNOMED CT - see the HL7 v3 Core Principles for more information. Ordering of codings is undefined and SHALL NOT be used to infer meaning. Generally, at most only one of the coding values will be labeled as UserSelected = true.

            Control0..0*
            TypeCoding
            Is Modifierfalse
            Summarytrue
            Requirements

            Allows for alternative encodings within a code system, and translations to other code systems.

            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            68. Appointment.reasonCode:slicePalvelutarve.text
            Definition

            A human language representation of the concept as seen/selected/uttered by the user who entered the data and/or which represents the intended meaning of the user.

            ShortPlain text representation of the concept
            Comments

            Very often the text is the same as a displayName of one of the codings.

            Control10..1
            Typestring
            Is Modifierfalse
            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
            Summarytrue
            Requirements

            The codes from the terminologies do not always capture the correct meaning with all the nuances of the human using them, or sometimes there is no appropriate code at all. In these cases, the text is used to capture the full meaning of the source.

            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            70. Appointment.reasonReference
            Definition

            Reason the appointment has been scheduled to take place, as specified using information from another resource. When the patient arrives and the encounter begins it may be used as the admission diagnosis. The indication will typically be a Condition (with other resources referenced in the evidence.detail), or a Procedure.

            ShortReason the appointment is to take place (resource)
            Control0..*
            TypeReference(Condition, Procedure, Observation, ImmunizationRecommendation)contained
            Is Modifierfalse
            Summaryfalse
            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            72. Appointment.reasonReference.type
            Definition

            The expected type of the target of the reference. If both Reference.type and Reference.reference are populated and Reference.reference is a FHIR URL, both SHALL be consistent.

            The type is the Canonical URL of Resource Definition that is the type this reference refers to. References are URLs that are relative to http://hl7.org/fhir/StructureDefinition/ e.g. "Patient" is a reference to http://hl7.org/fhir/StructureDefinition/Patient. Absolute URLs are only allowed for logical models (and can only be used in references in logical models, not resources).

            ShortType the reference refers to (e.g. "Patient")
            Comments

            This element is used to indicate the type of the target of the reference. This may be used which ever of the other elements are populated (or not). In some cases, the type of the target may be determined by inspection of the reference (e.g. a RESTful URL) or by resolving the target of the reference; if both the type and a reference is provided, the reference SHALL resolve to a resource of the same type as that specified.

            Control0..1
            BindingUnless not suitable, these codes SHALL be taken from ResourceTypehttp://hl7.org/fhir/ValueSet/resource-types
            (extensible to http://hl7.org/fhir/ValueSet/resource-types)

            Aa resource (or, for logical models, the URI of the logical model).

            Typeuri
            Is Modifierfalse
            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
            Summarytrue
            Fixed ValueCondition
            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            74. Appointment.participant
            Definition

            List of participants involved in the appointment.

            ShortParticipants involved in appointment
            Control1..*
            TypeBackboneElement
            Is Modifierfalse
            Summaryfalse
            Invariantsapp-1: Either the type or actor on the participant SHALL be specified (type.exists() or actor.exists())
            ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            app-1: Either the type or actor on the participant SHALL be specified (type.exists() or actor.exists())
            76. Appointment.participant.modifierExtension
            Definition

            May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

            Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

            ShortExtensions that cannot be ignored even if unrecognized
            Comments

            There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

            Control0..*
            TypeExtension
            Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
            Summarytrue
            Requirements

            Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

            Alternate Namesextensions, user content, modifiers
            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
            78. Appointment.participant.status
            Definition

            Participation status of the actor.

            Shortaccepted | declined | tentative | needs-action
            Control1..1
            BindingThe codes SHALL be taken from ParticipationStatushttp://hl7.org/fhir/ValueSet/participationstatus|4.0.1
            (required to http://hl7.org/fhir/ValueSet/participationstatus|4.0.1)

            The Participation status of an appointment.

            Typecode
            Is Modifierfalse
            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
            Summarytrue
            Invariantsele-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 found here

            0. Appointment
            Definition

            A booking of a healthcare event among patient(s), practitioner(s), related person(s) and/or device(s) for a specific date/time. This may result in one or more Encounter(s).

            ShortA booking of a healthcare event among patient(s), practitioner(s), related person(s) and/or device(s) for a specific date/time. This may result in one or more Encounter(s)
            Control0..*
            Is Modifierfalse
            Summaryfalse
            Invariantsapp-2: Either start and end are specified, or neither (start.exists() = end.exists())
            app-3: Only proposed or cancelled appointments can be missing start/end dates ((start.exists() and end.exists()) or (status in ('proposed' | 'cancelled' | 'waitlist')))
            app-4: Cancelation reason is only used for appointments that have been cancelled, or no-show (Appointment.cancelationReason.exists() implies (Appointment.status='no-show' or Appointment.status='cancelled'))
            dom-2: If the resource is contained in another resource, it SHALL NOT contain nested Resources (contained.contained.empty())
            dom-3: If the resource is contained in another resource, it SHALL be referred to from elsewhere in the resource or SHALL refer to the containing resource (contained.where((('#'+id in (%resource.descendants().reference | %resource.descendants().as(canonical) | %resource.descendants().as(uri) | %resource.descendants().as(url))) or descendants().where(reference = '#').exists() or descendants().where(as(canonical) = '#').exists() or descendants().where(as(canonical) = '#').exists()).not()).trace('unmatched', id).empty())
            dom-4: If a resource is contained in another resource, it SHALL NOT have a meta.versionId or a meta.lastUpdated (contained.meta.versionId.empty() and contained.meta.lastUpdated.empty())
            dom-5: If a resource is contained in another resource, it SHALL NOT have a security label (contained.meta.security.empty())
            dom-6: A resource should have narrative for robust management (text.`div`.exists())
            2. Appointment.id
            Definition

            The logical id of the resource, as used in the URL for the resource. Once assigned, this value never changes.

            ShortLogical id of this artifact
            Comments

            The only time that a resource does not have an id is when it is being submitted to the server using a create operation.

            Control0..1
            Typeid
            Is Modifierfalse
            Summarytrue
            4. Appointment.meta
            Definition

            The metadata about the resource. This is content that is maintained by the infrastructure. Changes to the content might not always be associated with version changes to the resource.

            ShortMetadata about the resource
            Control0..1
            TypeMeta
            Is Modifierfalse
            Summarytrue
            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            6. Appointment.implicitRules
            Definition

            A reference to a set of rules that were followed when the resource was constructed, and which must be understood when processing the content. Often, this is a reference to an implementation guide that defines the special rules along with other profiles etc.

            ShortA set of rules under which this content was created
            Comments

            Asserting this rule set restricts the content to be only understood by a limited set of trading partners. This inherently limits the usefulness of the data in the long term. However, the existing health eco-system is highly fractured, and not yet ready to define, collect, and exchange data in a generally computable sense. Wherever possible, implementers and/or specification writers should avoid using this element. Often, when used, the URL is a reference to an implementation guide that defines these special rules as part of it's narrative along with other profiles, value sets, etc.

            Control0..1
            Typeuri
            Is Modifiertrue because This element is labeled as a modifier because the implicit rules may provide additional knowledge about the resource that modifies it's meaning or interpretation
            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
            Summarytrue
            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            8. Appointment.language
            Definition

            The base language in which the resource is written.

            ShortLanguage of the resource content
            Comments

            Language is provided to support indexing and accessibility (typically, services such as text to speech use the language tag). The html language tag in the narrative applies to the narrative. The language tag on the resource may be used to specify the language of other presentations generated from the data in the resource. Not all the content has to be in the base language. The Resource.language should not be assumed to apply to the narrative automatically. If a language is specified, it should it also be specified on the div element in the html (see rules in HTML5 for information about the relationship between xml:lang and the html lang attribute).

            Control0..1
            BindingThe codes SHOULD be taken from CommonLanguages
            (preferred to http://hl7.org/fhir/ValueSet/languages)

            A human language.

            Additional BindingsPurpose
            AllLanguagesMax Binding
            Typecode
            Is Modifierfalse
            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
            Summaryfalse
            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            10. Appointment.text
            Definition

            A human-readable narrative that contains a summary of the resource and can be used to represent the content of the resource to a human. The narrative need not encode all the structured data, but is required to contain sufficient detail to make it "clinically safe" for a human to just read the narrative. Resource definitions may define what content should be represented in the narrative to ensure clinical safety.

            ShortText summary of the resource, for human interpretation
            Comments

            Contained resources do not have narrative. Resources that are not contained SHOULD have a narrative. In some cases, a resource may only have text with little or no additional discrete data (as long as all minOccurs=1 elements are satisfied). This may be necessary for data from legacy systems where information is captured as a "text blob" or where text is additionally entered raw or narrated and encoded information is added later.

            Control0..1
            TypeNarrative
            Is Modifierfalse
            Summaryfalse
            Alternate Namesnarrative, html, xhtml, display
            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            12. Appointment.contained
            Definition

            These resources do not have an independent existence apart from the resource that contains them - they cannot be identified independently, and nor can they have their own independent transaction scope.

            ShortContained, inline Resources
            Comments

            This should never be done when the content can be identified properly, as once identification is lost, it is extremely difficult (and context dependent) to restore it again. Contained resources may have profiles and tags In their meta elements, but SHALL NOT have security labels.

            Control0..*
            TypeResource
            Is Modifierfalse
            Summaryfalse
            Alternate Namesinline resources, anonymous resources, contained resources
            14. Appointment.extension
            Definition

            An Extension

            ShortExtension
            Control0..*
            TypeExtension
            Is Modifierfalse
            Summaryfalse
            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
            SlicingThis element introduces a set of slices on Appointment.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
            • value @ url
            • 16. Appointment.extension:AdditionalInformationURL
              Slice NameAdditionalInformationURL
              Definition

              URL for additional information regarding appointment

              ShortAdditional Information URL
              Control0..*
              This element is affected by the following invariants: ele-1
              TypeExtension(Additional Information URL) (Extension Type: url)
              Is Modifierfalse
              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
              ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
              18. Appointment.extension:AppointmentMutability
              Slice NameAppointmentMutability
              Definition

              Extension specifying whether appointment can be changed and when.

              ShortAppointment Mutability
              Control0..1
              This element is affected by the following invariants: ele-1
              TypeExtension(Appointment Mutability) (Complex Extension)
              Is Modifierfalse
              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
              ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
              20. Appointment.extension:CareGuaranteeDetails
              Slice NameCareGuaranteeDetails
              Definition

              An extension for including care guarantee (hoitotakuu) details in appointment.

              ShortCare Guarantee Details
              Control0..1
              This element is affected by the following invariants: ele-1
              TypeExtension(Care Guarantee Details) (Extension Type: string)
              Is Modifierfalse
              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
              ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
              22. Appointment.extension:CareplanIdentifier
              Slice NameCareplanIdentifier
              Definition

              Identifier for the care plan, if provided.

              ShortCareplan Identifier
              Control0..*
              This element is affected by the following invariants: ele-1
              TypeExtension(Careplan Identifier) (Extension Type: Identifier)
              Is Modifierfalse
              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
              ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
              24. Appointment.extension:CustomerJourney
              Slice NameCustomerJourney
              Definition

              Identifier for the customer journey (hoitopolku)

              ShortCustomer Journey
              Control0..*
              This element is affected by the following invariants: ele-1
              TypeExtension(Customer Journey) (Complex Extension)
              Is Modifierfalse
              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
              ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
              26. Appointment.extension:NotificationInfo
              Slice NameNotificationInfo
              Definition

              Information on selected notification method and address

              ShortNotification Information
              Control0..*
              This element is affected by the following invariants: ele-1
              TypeExtension(Notification Information) (Extension Type: ContactPoint)
              Is Modifierfalse
              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
              ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
              28. Appointment.extension:NotificationMedium
              Slice NameNotificationMedium
              Definition

              Information on notification medium, based on THL - Viestintäkanava codesystem.

              ShortNotification Medium
              Control0..*
              This element is affected by the following invariants: ele-1
              TypeExtension(Notification Medium) (Extension Type: Coding)
              Is Modifierfalse
              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
              ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
              30. Appointment.extension:ParentAppointment
              Slice NameParentAppointment
              Definition

              Master appointment reference using identifier type (Pääajanvarauksen tunniste)

              ShortParent Appointment
              Control0..1
              This element is affected by the following invariants: ele-1
              TypeExtension(Parent Appointment) (Extension Type: Identifier)
              Is Modifierfalse
              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
              ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
              32. Appointment.extension:PractitionerGender
              Slice NamePractitionerGender
              Definition

              Extension for practitioner gender for appointment.

              ShortPractitioner Gender
              Control0..1
              This element is affected by the following invariants: ele-1
              TypeExtension(Practitioner Gender) (Extension Type: Coding)
              Is Modifierfalse
              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
              ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
              34. Appointment.extension:QueueNo
              Slice NameQueueNo
              Definition

              An extension for queue number (in string format).

              ShortQueue Number
              Control0..*
              This element is affected by the following invariants: ele-1
              TypeExtension(Queue Number) (Extension Type: string)
              Is Modifierfalse
              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
              ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
              36. Appointment.extension:ReferralId
              Slice NameReferralId
              Definition

              Referral id extension for appointment (string)

              ShortReferral Id
              Control0..*
              This element is affected by the following invariants: ele-1
              TypeExtension(Referral Id) (Extension Type: string)
              Is Modifierfalse
              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
              ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
              38. Appointment.extension:RequestedService
              Slice NameRequestedService
              Definition

              Extension for providing additional information for appointment service: reserved product/service.

              ShortRequested Service Info
              Control0..1
              This element is affected by the following invariants: ele-1
              TypeExtension(Requested Service Info) (Complex Extension)
              Is Modifierfalse
              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
              ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
              40. Appointment.extension:ResourceCalendarId
              Slice NameResourceCalendarId
              Definition

              Extension for resource calendar id and resource name.

              ShortResource Calendar
              Control0..*
              This element is affected by the following invariants: ele-1
              TypeExtension(Resource Calendar) (Complex Extension)
              Is Modifierfalse
              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
              ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
              42. Appointment.extension:SelfServiceInfo
              Slice NameSelfServiceInfo
              Definition

              Extension that notifies whether there is a self service for managing appointment (provides URL and information on whether management can be made by proxy).

              ShortSelf Service Information
              Control0..1
              This element is affected by the following invariants: ele-1
              TypeExtension(Self Service Information) (Complex Extension)
              Is Modifierfalse
              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
              ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
              44. Appointment.extension:ServiceAdditionalInformation
              Slice NameServiceAdditionalInformation
              Definition

              Additional details regarding the service the appointment concerns.

              ShortAdditional Information on Service
              Control0..*
              This element is affected by the following invariants: ele-1
              TypeExtension(Additional Information on Service) (Extension Type: Choice of: string, url)
              Is Modifierfalse
              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
              ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
              46. Appointment.extension:TicketNo
              Slice NameTicketNo
              Definition

              Ticket number to be included in the appointment.

              ShortTicket Number
              Control0..*
              This element is affected by the following invariants: ele-1
              TypeExtension(Ticket Number) (Extension Type: string)
              Is Modifierfalse
              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
              ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
              48. Appointment.extension:TopicId
              Slice NameTopicId
              Definition

              Social care topic (asia) id.

              ShortTopic Id
              Control0..1
              This element is affected by the following invariants: ele-1
              TypeExtension(Topic Id) (Extension Type: Identifier)
              Is Modifierfalse
              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
              ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
              50. Appointment.modifierExtension
              Definition

              May be used to represent additional information that is not part of the basic definition of the resource and that modifies the understanding of the element that contains it and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

              Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

              ShortExtensions that cannot be ignored
              Comments

              There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

              Control0..*
              TypeExtension
              Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the resource that contains them
              Summaryfalse
              Requirements

              Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

              Alternate Namesextensions, user content
              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
              ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
              52. Appointment.identifier
              Definition

              This records identifiers associated with this appointment concern that are defined by business processes and/or used to refer to it when a direct URL reference to the resource itself is not appropriate (e.g. in CDA documents, or in written / printed documentation).

              ShortExternal Ids for this item
              NoteThis is a business identifier, not a resource identifier (see discussion)
              Control1..*
              TypeIdentifier
              Is Modifierfalse
              Summarytrue
              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
              54. Appointment.identifier.id
              Definition

              Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

              ShortUnique id for inter-element referencing
              Control0..1
              Typestring
              Is Modifierfalse
              XML FormatIn the XML format, this property is represented as an attribute.
              Summaryfalse
              56. Appointment.identifier.extension
              Definition

              May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

              ShortAdditional content defined by implementations
              Comments

              There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

              Control0..*
              TypeExtension
              Is Modifierfalse
              Summaryfalse
              Alternate Namesextensions, user content
              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
              ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
              SlicingThis element introduces a set of slices on Appointment.identifier.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
              • value @ url
              • 58. Appointment.identifier.use
                Definition

                The purpose of this identifier.

                Shortusual | official | temp | secondary | old (If known)
                Comments

                Applications can assume that an identifier is permanent unless it explicitly says that it is temporary.

                Control0..1
                BindingThe codes SHALL be taken from IdentifierUse
                (required to http://hl7.org/fhir/ValueSet/identifier-use|4.0.1)

                Identifies the purpose for this identifier, if known .

                Typecode
                Is Modifiertrue because This is labeled as "Is Modifier" because applications should not mistake a temporary id for a permanent one.
                Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                Summarytrue
                Requirements

                Allows the appropriate identifier for a particular context of use to be selected from among a set of identifiers.

                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                60. Appointment.identifier.type
                Definition

                A coded type for the identifier that can be used to determine which identifier to use for a specific purpose.

                ShortDescription of identifier
                Comments

                This element deals only with general categories of identifiers. It SHOULD not be used for codes that correspond 1..1 with the Identifier.system. Some identifiers may fall into multiple categories due to common usage. Where the system is known, a type is unnecessary because the type is always part of the system definition. However systems often need to handle identifiers where the system is not known. There is not a 1:1 relationship between type and system, since many different systems have the same type.

                Control0..1
                BindingUnless not suitable, these codes SHALL be taken from Identifier Type Codes
                (extensible to http://hl7.org/fhir/ValueSet/identifier-type)

                A coded type for an identifier that can be used to determine which identifier to use for a specific purpose.

                TypeCodeableConcept
                Is Modifierfalse
                Summarytrue
                Requirements

                Allows users to make use of identifiers when the identifier system is not known.

                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                62. Appointment.identifier.system
                Definition

                Establishes the namespace for the value - that is, a URL that describes a set values that are unique.

                ShortThe namespace for the identifier value
                Comments

                Identifier.system is always case sensitive.

                Control0..1
                Typeuri
                Is Modifierfalse
                Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                Summarytrue
                Requirements

                There are many sets of identifiers. To perform matching of two identifiers, we need to know what set we're dealing with. The system identifies a particular set of unique identifiers.

                Example<br/><b>General</b>:http://www.acme.com/identifiers/patient
                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                64. Appointment.identifier.value
                Definition

                The portion of the identifier typically relevant to the user and which is unique within the context of the system.

                ShortThe value that is unique
                Comments

                If the value is a full URI, then the system SHALL be urn:ietf:rfc:3986. The value's primary purpose is computational mapping. As a result, it may be normalized for comparison purposes (e.g. removing non-significant whitespace, dashes, etc.) A value formatted for human display can be conveyed using the Rendered Value extension. Identifier.value is to be treated as case sensitive unless knowledge of the Identifier.system allows the processer to be confident that non-case-sensitive processing is safe.

                Control1..1
                Typestring
                Is Modifierfalse
                Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                Summarytrue
                Example<br/><b>General</b>:123456
                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                66. Appointment.identifier.period
                Definition

                Time period during which identifier is/was valid for use.

                ShortTime period when id is/was valid for use
                Control0..1
                TypePeriod
                Is Modifierfalse
                Summarytrue
                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                68. Appointment.identifier.assigner
                Definition

                Organization that issued/manages the identifier.

                ShortOrganization that issued id (may be just text)
                Comments

                The Identifier.assigner may omit the .reference element and only contain a .display element reflecting the name or other textual information about the assigning organization.

                Control0..1
                TypeReference(Organization)
                Is Modifierfalse
                Summarytrue
                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                70. Appointment.status
                Definition

                The overall status of the Appointment. Each of the participants has their own participation status which indicates their involvement in the process, however this status indicates the shared status.

                Shortproposed | pending | booked | arrived | fulfilled | cancelled | noshow | entered-in-error | checked-in | waitlist
                Comments

                If the Appointment's status is "cancelled" then all participants are expected to have their calendars released for the appointment period, and as such any Slots that were marked as BUSY can be re-set to FREE.

                This element is labeled as a modifier because the status contains the code entered-in-error that mark the Appointment as not currently valid.

                Control1..1
                BindingThe codes SHALL be taken from AppointmentStatus
                (required to http://hl7.org/fhir/ValueSet/appointmentstatus|4.0.1)

                The free/busy status of an appointment.

                Typecode
                Is Modifiertrue because This element is labelled as a modifier because it is a status element that contains status entered-in-error which means that the resource should not be treated as valid
                Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                Summarytrue
                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                72. Appointment.cancelationReason
                Definition

                The coded reason for the appointment being cancelled. This is often used in reporting/billing/futher processing to determine if further actions are required, or specific fees apply.

                ShortThe coded reason for the appointment being cancelled
                Control0..1
                BindingFor example codes, see AppointmentCancellationReason
                (example to http://hl7.org/fhir/ValueSet/appointment-cancellation-reason)
                TypeCodeableConcept
                Is Modifierfalse
                Summarytrue
                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                74. Appointment.cancelationReason.id
                Definition

                Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                ShortUnique id for inter-element referencing
                Control0..1
                Typestring
                Is Modifierfalse
                XML FormatIn the XML format, this property is represented as an attribute.
                Summaryfalse
                76. Appointment.cancelationReason.extension
                Definition

                May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                ShortAdditional content defined by implementations
                Comments

                There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                Control0..*
                TypeExtension
                Is Modifierfalse
                Summaryfalse
                Alternate Namesextensions, user content
                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                SlicingThis element introduces a set of slices on Appointment.cancelationReason.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                • value @ url
                • 78. Appointment.cancelationReason.coding
                  Definition

                  A reference to a code defined by a terminology system.

                  ShortCode defined by a terminology system
                  Comments

                  Codes may be defined very casually in enumerations, or code lists, up to very formal definitions such as SNOMED CT - see the HL7 v3 Core Principles for more information. Ordering of codings is undefined and SHALL NOT be used to infer meaning. Generally, at most only one of the coding values will be labeled as UserSelected = true.

                  Control0..*
                  TypeCoding
                  Is Modifierfalse
                  Summarytrue
                  Requirements

                  Allows for alternative encodings within a code system, and translations to other code systems.

                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                  80. Appointment.cancelationReason.coding.id
                  Definition

                  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                  ShortUnique id for inter-element referencing
                  Control0..1
                  Typestring
                  Is Modifierfalse
                  XML FormatIn the XML format, this property is represented as an attribute.
                  Summaryfalse
                  82. Appointment.cancelationReason.coding.extension
                  Definition

                  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                  ShortAdditional content defined by implementations
                  Comments

                  There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                  Control0..*
                  TypeExtension
                  Is Modifierfalse
                  Summaryfalse
                  Alternate Namesextensions, user content
                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                  ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                  SlicingThis element introduces a set of slices on Appointment.cancelationReason.coding.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                  • value @ url
                  • 84. Appointment.cancelationReason.coding.system
                    Definition

                    The identification of the code system that defines the meaning of the symbol in the code.

                    ShortIdentity of the terminology system
                    Comments

                    The URI may be an OID (urn:oid:...) or a UUID (urn:uuid:...). OIDs and UUIDs SHALL be references to the HL7 OID registry. Otherwise, the URI should come from HL7's list of FHIR defined special URIs or it should reference to some definition that establishes the system clearly and unambiguously.

                    Control0..1
                    Typeuri
                    Is Modifierfalse
                    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                    Summarytrue
                    Requirements

                    Need to be unambiguous about the source of the definition of the symbol.

                    Fixed Valueurn:oid:1.2.246.537.6.126.2008
                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                    86. Appointment.cancelationReason.coding.version
                    Definition

                    The version of the code system which was used when choosing this code. Note that a well-maintained code system does not need the version reported, because the meaning of codes is consistent across versions. However this cannot consistently be assured, and when the meaning is not guaranteed to be consistent, the version SHOULD be exchanged.

                    ShortVersion of the system - if relevant
                    Comments

                    Where the terminology does not clearly define what string should be used to identify code system versions, the recommendation is to use the date (expressed in FHIR date format) on which that version was officially published as the version date.

                    NoteThis is a business version Id, not a resource version Id (see discussion)
                    Control0..1
                    Typestring
                    Is Modifierfalse
                    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                    Summarytrue
                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                    88. Appointment.cancelationReason.coding.code
                    Definition

                    A symbol in syntax defined by the system. The symbol may be a predefined code or an expression in a syntax defined by the coding system (e.g. post-coordination).

                    ShortSymbol in syntax defined by the system
                    Control0..1
                    Typecode
                    Is Modifierfalse
                    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                    Summarytrue
                    Requirements

                    Need to refer to a particular code in the system.

                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                    90. Appointment.cancelationReason.coding.display
                    Definition

                    A representation of the meaning of the code in the system, following the rules of the system.

                    ShortRepresentation defined by the system
                    Control0..1
                    Typestring
                    Is Modifierfalse
                    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                    Summarytrue
                    Requirements

                    Need to be able to carry a human-readable meaning of the code for readers that do not know the system.

                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                    92. Appointment.cancelationReason.coding.userSelected
                    Definition

                    Indicates that this coding was chosen by a user directly - e.g. off a pick list of available items (codes or displays).

                    ShortIf this coding was chosen directly by the user
                    Comments

                    Amongst a set of alternatives, a directly chosen code is the most appropriate starting point for new translations. There is some ambiguity about what exactly 'directly chosen' implies, and trading partner agreement may be needed to clarify the use of this element and its consequences more completely.

                    Control0..1
                    Typeboolean
                    Is Modifierfalse
                    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                    Summarytrue
                    Requirements

                    This has been identified as a clinical safety criterium - that this exact system/code pair was chosen explicitly, rather than inferred by the system based on some rules or language processing.

                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                    94. Appointment.cancelationReason.text
                    Definition

                    A human language representation of the concept as seen/selected/uttered by the user who entered the data and/or which represents the intended meaning of the user.

                    ShortPlain text representation of the concept
                    Comments

                    Very often the text is the same as a displayName of one of the codings.

                    Control0..1
                    Typestring
                    Is Modifierfalse
                    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                    Summarytrue
                    Requirements

                    The codes from the terminologies do not always capture the correct meaning with all the nuances of the human using them, or sometimes there is no appropriate code at all. In these cases, the text is used to capture the full meaning of the source.

                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                    96. Appointment.serviceCategory
                    Definition

                    A broad categorization of the service that is to be performed during this appointment.

                    ShortA broad categorization of the service that is to be performed during this appointment
                    Control0..*
                    BindingFor example codes, see ServiceCategory
                    (example to http://hl7.org/fhir/ValueSet/service-category)
                    TypeCodeableConcept
                    Is Modifierfalse
                    Summarytrue
                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                    98. Appointment.serviceCategory.id
                    Definition

                    Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                    ShortUnique id for inter-element referencing
                    Control0..1
                    Typestring
                    Is Modifierfalse
                    XML FormatIn the XML format, this property is represented as an attribute.
                    Summaryfalse
                    100. Appointment.serviceCategory.extension
                    Definition

                    May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                    ShortAdditional content defined by implementations
                    Comments

                    There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                    Control0..*
                    TypeExtension
                    Is Modifierfalse
                    Summaryfalse
                    Alternate Namesextensions, user content
                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                    ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                    SlicingThis element introduces a set of slices on Appointment.serviceCategory.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                    • value @ url
                    • 102. Appointment.serviceCategory.coding
                      Definition

                      A reference to a code defined by a terminology system.

                      ShortCode defined by a terminology system
                      Comments

                      Codes may be defined very casually in enumerations, or code lists, up to very formal definitions such as SNOMED CT - see the HL7 v3 Core Principles for more information. Ordering of codings is undefined and SHALL NOT be used to infer meaning. Generally, at most only one of the coding values will be labeled as UserSelected = true.

                      Control0..*
                      TypeCoding
                      Is Modifierfalse
                      Summarytrue
                      Requirements

                      Allows for alternative encodings within a code system, and translations to other code systems.

                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                      104. Appointment.serviceCategory.coding.id
                      Definition

                      Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                      ShortUnique id for inter-element referencing
                      Control0..1
                      Typestring
                      Is Modifierfalse
                      XML FormatIn the XML format, this property is represented as an attribute.
                      Summaryfalse
                      106. Appointment.serviceCategory.coding.extension
                      Definition

                      May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                      ShortAdditional content defined by implementations
                      Comments

                      There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                      Control0..*
                      TypeExtension
                      Is Modifierfalse
                      Summaryfalse
                      Alternate Namesextensions, user content
                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                      ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                      SlicingThis element introduces a set of slices on Appointment.serviceCategory.coding.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                      • value @ url
                      • 108. Appointment.serviceCategory.coding.system
                        Definition

                        The identification of the code system that defines the meaning of the symbol in the code.

                        ShortIdentity of the terminology system
                        Comments

                        The URI may be an OID (urn:oid:...) or a UUID (urn:uuid:...). OIDs and UUIDs SHALL be references to the HL7 OID registry. Otherwise, the URI should come from HL7's list of FHIR defined special URIs or it should reference to some definition that establishes the system clearly and unambiguously.

                        Control0..1
                        Typeuri
                        Is Modifierfalse
                        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                        Summarytrue
                        Requirements

                        Need to be unambiguous about the source of the definition of the symbol.

                        Fixed Valueurn:oid:1.2.246.537.6.88.2008
                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                        110. Appointment.serviceCategory.coding.version
                        Definition

                        The version of the code system which was used when choosing this code. Note that a well-maintained code system does not need the version reported, because the meaning of codes is consistent across versions. However this cannot consistently be assured, and when the meaning is not guaranteed to be consistent, the version SHOULD be exchanged.

                        ShortVersion of the system - if relevant
                        Comments

                        Where the terminology does not clearly define what string should be used to identify code system versions, the recommendation is to use the date (expressed in FHIR date format) on which that version was officially published as the version date.

                        NoteThis is a business version Id, not a resource version Id (see discussion)
                        Control0..1
                        Typestring
                        Is Modifierfalse
                        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                        Summarytrue
                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                        112. Appointment.serviceCategory.coding.code
                        Definition

                        A symbol in syntax defined by the system. The symbol may be a predefined code or an expression in a syntax defined by the coding system (e.g. post-coordination).

                        ShortSymbol in syntax defined by the system
                        Control0..1
                        Typecode
                        Is Modifierfalse
                        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                        Summarytrue
                        Requirements

                        Need to refer to a particular code in the system.

                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                        114. Appointment.serviceCategory.coding.display
                        Definition

                        A representation of the meaning of the code in the system, following the rules of the system.

                        ShortRepresentation defined by the system
                        Control0..1
                        Typestring
                        Is Modifierfalse
                        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                        Summarytrue
                        Requirements

                        Need to be able to carry a human-readable meaning of the code for readers that do not know the system.

                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                        116. Appointment.serviceCategory.coding.userSelected
                        Definition

                        Indicates that this coding was chosen by a user directly - e.g. off a pick list of available items (codes or displays).

                        ShortIf this coding was chosen directly by the user
                        Comments

                        Amongst a set of alternatives, a directly chosen code is the most appropriate starting point for new translations. There is some ambiguity about what exactly 'directly chosen' implies, and trading partner agreement may be needed to clarify the use of this element and its consequences more completely.

                        Control0..1
                        Typeboolean
                        Is Modifierfalse
                        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                        Summarytrue
                        Requirements

                        This has been identified as a clinical safety criterium - that this exact system/code pair was chosen explicitly, rather than inferred by the system based on some rules or language processing.

                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                        118. Appointment.serviceCategory.text
                        Definition

                        A human language representation of the concept as seen/selected/uttered by the user who entered the data and/or which represents the intended meaning of the user.

                        ShortPlain text representation of the concept
                        Comments

                        Very often the text is the same as a displayName of one of the codings.

                        Control0..1
                        Typestring
                        Is Modifierfalse
                        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                        Summarytrue
                        Requirements

                        The codes from the terminologies do not always capture the correct meaning with all the nuances of the human using them, or sometimes there is no appropriate code at all. In these cases, the text is used to capture the full meaning of the source.

                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                        120. Appointment.serviceType
                        Definition

                        The specific service that is to be performed during this appointment.

                        ShortThe specific service that is to be performed during this appointment
                        Comments

                        For a provider to provider appointment the code "FOLLOWUP" may be appropriate, as this is expected to be discussing some patient that was seen in the past.

                        Control1..*
                        BindingFor example codes, see ServiceType
                        (example to http://hl7.org/fhir/ValueSet/service-type)
                        TypeCodeableConcept
                        Is Modifierfalse
                        Summarytrue
                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                        122. Appointment.serviceType.id
                        Definition

                        Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                        ShortUnique id for inter-element referencing
                        Control0..1
                        Typestring
                        Is Modifierfalse
                        XML FormatIn the XML format, this property is represented as an attribute.
                        Summaryfalse
                        124. Appointment.serviceType.extension
                        Definition

                        May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                        ShortAdditional content defined by implementations
                        Comments

                        There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                        Control0..*
                        TypeExtension
                        Is Modifierfalse
                        Summaryfalse
                        Alternate Namesextensions, user content
                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                        ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                        SlicingThis element introduces a set of slices on Appointment.serviceType.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                        • value @ url
                        • 126. Appointment.serviceType.coding
                          Definition

                          A reference to a code defined by a terminology system.

                          ShortCode defined by a terminology system
                          Comments

                          Codes may be defined very casually in enumerations, or code lists, up to very formal definitions such as SNOMED CT - see the HL7 v3 Core Principles for more information. Ordering of codings is undefined and SHALL NOT be used to infer meaning. Generally, at most only one of the coding values will be labeled as UserSelected = true.

                          Control0..*
                          TypeCoding
                          Is Modifierfalse
                          Summarytrue
                          Requirements

                          Allows for alternative encodings within a code system, and translations to other code systems.

                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          128. Appointment.serviceType.coding.id
                          Definition

                          Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                          ShortUnique id for inter-element referencing
                          Control0..1
                          Typestring
                          Is Modifierfalse
                          XML FormatIn the XML format, this property is represented as an attribute.
                          Summaryfalse
                          130. Appointment.serviceType.coding.extension
                          Definition

                          May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                          ShortAdditional content defined by implementations
                          Comments

                          There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                          Control0..*
                          TypeExtension
                          Is Modifierfalse
                          Summaryfalse
                          Alternate Namesextensions, user content
                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                          SlicingThis element introduces a set of slices on Appointment.serviceType.coding.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                          • value @ url
                          • 132. Appointment.serviceType.coding.system
                            Definition

                            The identification of the code system that defines the meaning of the symbol in the code.

                            ShortIdentity of the terminology system
                            Comments

                            The URI may be an OID (urn:oid:...) or a UUID (urn:uuid:...). OIDs and UUIDs SHALL be references to the HL7 OID registry. Otherwise, the URI should come from HL7's list of FHIR defined special URIs or it should reference to some definition that establishes the system clearly and unambiguously.

                            Control0..1
                            Typeuri
                            Is Modifierfalse
                            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                            Summarytrue
                            Requirements

                            Need to be unambiguous about the source of the definition of the symbol.

                            Fixed Valueurn:oid:1.2.246.537.6.49.201501
                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                            134. Appointment.serviceType.coding.version
                            Definition

                            The version of the code system which was used when choosing this code. Note that a well-maintained code system does not need the version reported, because the meaning of codes is consistent across versions. However this cannot consistently be assured, and when the meaning is not guaranteed to be consistent, the version SHOULD be exchanged.

                            ShortVersion of the system - if relevant
                            Comments

                            Where the terminology does not clearly define what string should be used to identify code system versions, the recommendation is to use the date (expressed in FHIR date format) on which that version was officially published as the version date.

                            NoteThis is a business version Id, not a resource version Id (see discussion)
                            Control0..1
                            Typestring
                            Is Modifierfalse
                            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                            Summarytrue
                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                            136. Appointment.serviceType.coding.code
                            Definition

                            A symbol in syntax defined by the system. The symbol may be a predefined code or an expression in a syntax defined by the coding system (e.g. post-coordination).

                            ShortSymbol in syntax defined by the system
                            Control0..1
                            Typecode
                            Is Modifierfalse
                            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                            Summarytrue
                            Requirements

                            Need to refer to a particular code in the system.

                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                            138. Appointment.serviceType.coding.display
                            Definition

                            A representation of the meaning of the code in the system, following the rules of the system.

                            ShortRepresentation defined by the system
                            Control0..1
                            Typestring
                            Is Modifierfalse
                            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                            Summarytrue
                            Requirements

                            Need to be able to carry a human-readable meaning of the code for readers that do not know the system.

                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                            140. Appointment.serviceType.coding.userSelected
                            Definition

                            Indicates that this coding was chosen by a user directly - e.g. off a pick list of available items (codes or displays).

                            ShortIf this coding was chosen directly by the user
                            Comments

                            Amongst a set of alternatives, a directly chosen code is the most appropriate starting point for new translations. There is some ambiguity about what exactly 'directly chosen' implies, and trading partner agreement may be needed to clarify the use of this element and its consequences more completely.

                            Control0..1
                            Typeboolean
                            Is Modifierfalse
                            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                            Summarytrue
                            Requirements

                            This has been identified as a clinical safety criterium - that this exact system/code pair was chosen explicitly, rather than inferred by the system based on some rules or language processing.

                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                            142. Appointment.serviceType.text
                            Definition

                            A human language representation of the concept as seen/selected/uttered by the user who entered the data and/or which represents the intended meaning of the user.

                            ShortPlain text representation of the concept
                            Comments

                            Very often the text is the same as a displayName of one of the codings.

                            Control0..1
                            Typestring
                            Is Modifierfalse
                            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                            Summarytrue
                            Requirements

                            The codes from the terminologies do not always capture the correct meaning with all the nuances of the human using them, or sometimes there is no appropriate code at all. In these cases, the text is used to capture the full meaning of the source.

                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                            144. Appointment.specialty
                            Definition

                            The specialty of a practitioner that would be required to perform the service requested in this appointment.

                            ShortThe specialty of a practitioner that would be required to perform the service requested in this appointment
                            Control0..*
                            BindingThe codes SHOULD be taken from PracticeSettingCodeValueSet
                            (preferred to http://hl7.org/fhir/ValueSet/c80-practice-codes)
                            TypeCodeableConcept
                            Is Modifierfalse
                            Summarytrue
                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                            146. Appointment.appointmentType
                            Definition

                            The style of appointment or patient that has been booked in the slot (not service type).

                            ShortThe style of appointment or patient that has been booked in the slot (not service type)
                            Control0..1
                            BindingThe codes SHOULD be taken from hl7VS-appointmentReasonCodes
                            (preferred to http://terminology.hl7.org/ValueSet/v2-0276)
                            TypeCodeableConcept
                            Is Modifierfalse
                            Summarytrue
                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                            148. Appointment.appointmentType.id
                            Definition

                            Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                            ShortUnique id for inter-element referencing
                            Control0..1
                            Typestring
                            Is Modifierfalse
                            XML FormatIn the XML format, this property is represented as an attribute.
                            Summaryfalse
                            150. Appointment.appointmentType.extension
                            Definition

                            May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                            ShortAdditional content defined by implementations
                            Comments

                            There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                            Control0..*
                            TypeExtension
                            Is Modifierfalse
                            Summaryfalse
                            Alternate Namesextensions, user content
                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                            ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                            SlicingThis element introduces a set of slices on Appointment.appointmentType.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                            • value @ url
                            • 152. Appointment.appointmentType.coding
                              Definition

                              A reference to a code defined by a terminology system.

                              ShortCode defined by a terminology system
                              Comments

                              Codes may be defined very casually in enumerations, or code lists, up to very formal definitions such as SNOMED CT - see the HL7 v3 Core Principles for more information. Ordering of codings is undefined and SHALL NOT be used to infer meaning. Generally, at most only one of the coding values will be labeled as UserSelected = true.

                              Control0..*
                              TypeCoding
                              Is Modifierfalse
                              Summarytrue
                              Requirements

                              Allows for alternative encodings within a code system, and translations to other code systems.

                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                              154. Appointment.appointmentType.coding.id
                              Definition

                              Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                              ShortUnique id for inter-element referencing
                              Control0..1
                              Typestring
                              Is Modifierfalse
                              XML FormatIn the XML format, this property is represented as an attribute.
                              Summaryfalse
                              156. Appointment.appointmentType.coding.extension
                              Definition

                              May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                              ShortAdditional content defined by implementations
                              Comments

                              There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                              Control0..*
                              TypeExtension
                              Is Modifierfalse
                              Summaryfalse
                              Alternate Namesextensions, user content
                              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                              ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                              SlicingThis element introduces a set of slices on Appointment.appointmentType.coding.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                              • value @ url
                              • 158. Appointment.appointmentType.coding.system
                                Definition

                                The identification of the code system that defines the meaning of the symbol in the code.

                                ShortIdentity of the terminology system
                                Comments

                                The URI may be an OID (urn:oid:...) or a UUID (urn:uuid:...). OIDs and UUIDs SHALL be references to the HL7 OID registry. Otherwise, the URI should come from HL7's list of FHIR defined special URIs or it should reference to some definition that establishes the system clearly and unambiguously.

                                Control0..1
                                Typeuri
                                Is Modifierfalse
                                Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                Summarytrue
                                Requirements

                                Need to be unambiguous about the source of the definition of the symbol.

                                Fixed Value1.2.246.537.6.884.2015
                                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                160. Appointment.appointmentType.coding.version
                                Definition

                                The version of the code system which was used when choosing this code. Note that a well-maintained code system does not need the version reported, because the meaning of codes is consistent across versions. However this cannot consistently be assured, and when the meaning is not guaranteed to be consistent, the version SHOULD be exchanged.

                                ShortVersion of the system - if relevant
                                Comments

                                Where the terminology does not clearly define what string should be used to identify code system versions, the recommendation is to use the date (expressed in FHIR date format) on which that version was officially published as the version date.

                                NoteThis is a business version Id, not a resource version Id (see discussion)
                                Control0..1
                                Typestring
                                Is Modifierfalse
                                Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                Summarytrue
                                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                162. Appointment.appointmentType.coding.code
                                Definition

                                A symbol in syntax defined by the system. The symbol may be a predefined code or an expression in a syntax defined by the coding system (e.g. post-coordination).

                                ShortSymbol in syntax defined by the system
                                Control0..1
                                Typecode
                                Is Modifierfalse
                                Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                Summarytrue
                                Requirements

                                Need to refer to a particular code in the system.

                                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                164. Appointment.appointmentType.coding.display
                                Definition

                                A representation of the meaning of the code in the system, following the rules of the system.

                                ShortRepresentation defined by the system
                                Control0..1
                                Typestring
                                Is Modifierfalse
                                Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                Summarytrue
                                Requirements

                                Need to be able to carry a human-readable meaning of the code for readers that do not know the system.

                                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                166. Appointment.appointmentType.coding.userSelected
                                Definition

                                Indicates that this coding was chosen by a user directly - e.g. off a pick list of available items (codes or displays).

                                ShortIf this coding was chosen directly by the user
                                Comments

                                Amongst a set of alternatives, a directly chosen code is the most appropriate starting point for new translations. There is some ambiguity about what exactly 'directly chosen' implies, and trading partner agreement may be needed to clarify the use of this element and its consequences more completely.

                                Control0..1
                                Typeboolean
                                Is Modifierfalse
                                Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                Summarytrue
                                Requirements

                                This has been identified as a clinical safety criterium - that this exact system/code pair was chosen explicitly, rather than inferred by the system based on some rules or language processing.

                                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                168. Appointment.appointmentType.text
                                Definition

                                A human language representation of the concept as seen/selected/uttered by the user who entered the data and/or which represents the intended meaning of the user.

                                ShortPlain text representation of the concept
                                Comments

                                Very often the text is the same as a displayName of one of the codings.

                                Control0..1
                                Typestring
                                Is Modifierfalse
                                Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                Summarytrue
                                Requirements

                                The codes from the terminologies do not always capture the correct meaning with all the nuances of the human using them, or sometimes there is no appropriate code at all. In these cases, the text is used to capture the full meaning of the source.

                                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                170. Appointment.reasonCode
                                Definition

                                The coded reason that this appointment is being scheduled. This is more clinical than administrative.

                                ShortCoded reason this appointment is scheduled
                                Control0..*
                                BindingThe codes SHOULD be taken from EncounterReasonCodes
                                (preferred to http://hl7.org/fhir/ValueSet/encounter-reason)

                                The Reason for the appointment to take place.

                                TypeCodeableConcept
                                Is Modifierfalse
                                Summarytrue
                                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                SlicingThis element introduces a set of slices on Appointment.reasonCode. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                • exists @ coding
                                • 172. Appointment.reasonCode:sliceSisaltotarkenne
                                  Slice NamesliceSisaltotarkenne
                                  Definition

                                  The coded reason that this appointment is being scheduled. This is more clinical than administrative.

                                  ShortCoded reason this appointment is scheduled
                                  Control0..*
                                  BindingThe codes SHOULD be taken from EncounterReasonCodes
                                  (preferred to http://hl7.org/fhir/ValueSet/encounter-reason)

                                  The Reason for the appointment to take place.

                                  TypeCodeableConcept
                                  Is Modifierfalse
                                  Summarytrue
                                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                  174. Appointment.reasonCode:sliceSisaltotarkenne.id
                                  Definition

                                  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                                  ShortUnique id for inter-element referencing
                                  Control0..1
                                  Typestring
                                  Is Modifierfalse
                                  XML FormatIn the XML format, this property is represented as an attribute.
                                  Summaryfalse
                                  176. Appointment.reasonCode:sliceSisaltotarkenne.extension
                                  Definition

                                  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                                  ShortAdditional content defined by implementations
                                  Comments

                                  There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                  Control0..*
                                  TypeExtension
                                  Is Modifierfalse
                                  Summaryfalse
                                  Alternate Namesextensions, user content
                                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                  ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                                  SlicingThis element introduces a set of slices on Appointment.reasonCode.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                  • value @ url
                                  • 178. Appointment.reasonCode:sliceSisaltotarkenne.coding
                                    Definition

                                    A reference to a code defined by a terminology system.

                                    ShortCode defined by a terminology system
                                    Comments

                                    Codes may be defined very casually in enumerations, or code lists, up to very formal definitions such as SNOMED CT - see the HL7 v3 Core Principles for more information. Ordering of codings is undefined and SHALL NOT be used to infer meaning. Generally, at most only one of the coding values will be labeled as UserSelected = true.

                                    Control1..1
                                    TypeCoding
                                    Is Modifierfalse
                                    Summarytrue
                                    Requirements

                                    Allows for alternative encodings within a code system, and translations to other code systems.

                                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                    180. Appointment.reasonCode:sliceSisaltotarkenne.coding.id
                                    Definition

                                    Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                                    ShortUnique id for inter-element referencing
                                    Control0..1
                                    Typestring
                                    Is Modifierfalse
                                    XML FormatIn the XML format, this property is represented as an attribute.
                                    Summaryfalse
                                    182. Appointment.reasonCode:sliceSisaltotarkenne.coding.extension
                                    Definition

                                    May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                                    ShortAdditional content defined by implementations
                                    Comments

                                    There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                    Control0..*
                                    TypeExtension
                                    Is Modifierfalse
                                    Summaryfalse
                                    Alternate Namesextensions, user content
                                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                    ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                                    SlicingThis element introduces a set of slices on Appointment.reasonCode.coding.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                    • value @ url
                                    • 184. Appointment.reasonCode:sliceSisaltotarkenne.coding.system
                                      Definition

                                      The identification of the code system that defines the meaning of the symbol in the code.

                                      ShortIdentity of the terminology system
                                      Comments

                                      The URI may be an OID (urn:oid:...) or a UUID (urn:uuid:...). OIDs and UUIDs SHALL be references to the HL7 OID registry. Otherwise, the URI should come from HL7's list of FHIR defined special URIs or it should reference to some definition that establishes the system clearly and unambiguously.

                                      Control0..1
                                      Typeuri
                                      Is Modifierfalse
                                      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                      Summarytrue
                                      Requirements

                                      Need to be unambiguous about the source of the definition of the symbol.

                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                      186. Appointment.reasonCode:sliceSisaltotarkenne.coding.version
                                      Definition

                                      The version of the code system which was used when choosing this code. Note that a well-maintained code system does not need the version reported, because the meaning of codes is consistent across versions. However this cannot consistently be assured, and when the meaning is not guaranteed to be consistent, the version SHOULD be exchanged.

                                      ShortVersion of the system - if relevant
                                      Comments

                                      Where the terminology does not clearly define what string should be used to identify code system versions, the recommendation is to use the date (expressed in FHIR date format) on which that version was officially published as the version date.

                                      NoteThis is a business version Id, not a resource version Id (see discussion)
                                      Control0..0
                                      Typestring
                                      Is Modifierfalse
                                      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                      Summarytrue
                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                      188. Appointment.reasonCode:sliceSisaltotarkenne.coding.code
                                      Definition

                                      A symbol in syntax defined by the system. The symbol may be a predefined code or an expression in a syntax defined by the coding system (e.g. post-coordination).

                                      ShortSymbol in syntax defined by the system
                                      Control0..1
                                      Typecode
                                      Is Modifierfalse
                                      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                      Summarytrue
                                      Requirements

                                      Need to refer to a particular code in the system.

                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                      190. Appointment.reasonCode:sliceSisaltotarkenne.coding.display
                                      Definition

                                      A representation of the meaning of the code in the system, following the rules of the system.

                                      ShortRepresentation defined by the system
                                      Control0..1
                                      Typestring
                                      Is Modifierfalse
                                      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                      Summarytrue
                                      Requirements

                                      Need to be able to carry a human-readable meaning of the code for readers that do not know the system.

                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                      192. Appointment.reasonCode:sliceSisaltotarkenne.coding.userSelected
                                      Definition

                                      Indicates that this coding was chosen by a user directly - e.g. off a pick list of available items (codes or displays).

                                      ShortIf this coding was chosen directly by the user
                                      Comments

                                      Amongst a set of alternatives, a directly chosen code is the most appropriate starting point for new translations. There is some ambiguity about what exactly 'directly chosen' implies, and trading partner agreement may be needed to clarify the use of this element and its consequences more completely.

                                      Control0..0
                                      Typeboolean
                                      Is Modifierfalse
                                      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                      Summarytrue
                                      Requirements

                                      This has been identified as a clinical safety criterium - that this exact system/code pair was chosen explicitly, rather than inferred by the system based on some rules or language processing.

                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                      194. Appointment.reasonCode:sliceSisaltotarkenne.text
                                      Definition

                                      A human language representation of the concept as seen/selected/uttered by the user who entered the data and/or which represents the intended meaning of the user.

                                      ShortPlain text representation of the concept
                                      Comments

                                      Very often the text is the same as a displayName of one of the codings.

                                      Control0..0
                                      Typestring
                                      Is Modifierfalse
                                      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                      Summarytrue
                                      Requirements

                                      The codes from the terminologies do not always capture the correct meaning with all the nuances of the human using them, or sometimes there is no appropriate code at all. In these cases, the text is used to capture the full meaning of the source.

                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                      196. Appointment.reasonCode:slicePalvelutarve
                                      Slice NameslicePalvelutarve
                                      Definition

                                      The coded reason that this appointment is being scheduled. This is more clinical than administrative.

                                      ShortCoded reason this appointment is scheduled
                                      Control0..1
                                      BindingThe codes SHOULD be taken from EncounterReasonCodes
                                      (preferred to http://hl7.org/fhir/ValueSet/encounter-reason)

                                      The Reason for the appointment to take place.

                                      TypeCodeableConcept
                                      Is Modifierfalse
                                      Summarytrue
                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                      198. Appointment.reasonCode:slicePalvelutarve.id
                                      Definition

                                      Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                                      ShortUnique id for inter-element referencing
                                      Control0..1
                                      Typestring
                                      Is Modifierfalse
                                      XML FormatIn the XML format, this property is represented as an attribute.
                                      Summaryfalse
                                      200. Appointment.reasonCode:slicePalvelutarve.extension
                                      Definition

                                      May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                                      ShortAdditional content defined by implementations
                                      Comments

                                      There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                      Control0..*
                                      TypeExtension
                                      Is Modifierfalse
                                      Summaryfalse
                                      Alternate Namesextensions, user content
                                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                      ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                                      SlicingThis element introduces a set of slices on Appointment.reasonCode.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                      • value @ url
                                      • 202. Appointment.reasonCode:slicePalvelutarve.coding
                                        Definition

                                        A reference to a code defined by a terminology system.

                                        ShortCode defined by a terminology system
                                        Comments

                                        Codes may be defined very casually in enumerations, or code lists, up to very formal definitions such as SNOMED CT - see the HL7 v3 Core Principles for more information. Ordering of codings is undefined and SHALL NOT be used to infer meaning. Generally, at most only one of the coding values will be labeled as UserSelected = true.

                                        Control0..0
                                        TypeCoding
                                        Is Modifierfalse
                                        Summarytrue
                                        Requirements

                                        Allows for alternative encodings within a code system, and translations to other code systems.

                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                        204. Appointment.reasonCode:slicePalvelutarve.text
                                        Definition

                                        A human language representation of the concept as seen/selected/uttered by the user who entered the data and/or which represents the intended meaning of the user.

                                        ShortPlain text representation of the concept
                                        Comments

                                        Very often the text is the same as a displayName of one of the codings.

                                        Control1..1
                                        Typestring
                                        Is Modifierfalse
                                        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                        Summarytrue
                                        Requirements

                                        The codes from the terminologies do not always capture the correct meaning with all the nuances of the human using them, or sometimes there is no appropriate code at all. In these cases, the text is used to capture the full meaning of the source.

                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                        206. Appointment.reasonReference
                                        Definition

                                        Reason the appointment has been scheduled to take place, as specified using information from another resource. When the patient arrives and the encounter begins it may be used as the admission diagnosis. The indication will typically be a Condition (with other resources referenced in the evidence.detail), or a Procedure.

                                        ShortReason the appointment is to take place (resource)
                                        Control0..*
                                        TypeReference(Condition)contained
                                        Is Modifierfalse
                                        Summaryfalse
                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                        208. Appointment.reasonReference.id
                                        Definition

                                        Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                                        ShortUnique id for inter-element referencing
                                        Control0..1
                                        Typestring
                                        Is Modifierfalse
                                        XML FormatIn the XML format, this property is represented as an attribute.
                                        Summaryfalse
                                        210. Appointment.reasonReference.extension
                                        Definition

                                        May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                                        ShortAdditional content defined by implementations
                                        Comments

                                        There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                        Control0..*
                                        TypeExtension
                                        Is Modifierfalse
                                        Summaryfalse
                                        Alternate Namesextensions, user content
                                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                        ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                                        SlicingThis element introduces a set of slices on Appointment.reasonReference.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                        • value @ url
                                        • 212. Appointment.reasonReference.reference
                                          Definition

                                          A reference to a location at which the other resource is found. The reference may be a relative reference, in which case it is relative to the service base URL, or an absolute URL that resolves to the location where the resource is found. The reference may be version specific or not. If the reference is not to a FHIR RESTful server, then it should be assumed to be version specific. Internal fragment references (start with '#') refer to contained resources.

                                          ShortLiteral reference, Relative, internal or absolute URL
                                          Comments

                                          Using absolute URLs provides a stable scalable approach suitable for a cloud/web context, while using relative/logical references provides a flexible approach suitable for use when trading across closed eco-system boundaries. Absolute URLs do not need to point to a FHIR RESTful server, though this is the preferred approach. If the URL conforms to the structure "/[type]/[id]" then it should be assumed that the reference is to a FHIR RESTful server.

                                          Control0..1
                                          This element is affected by the following invariants: ref-1
                                          Typestring
                                          Is Modifierfalse
                                          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                          Summarytrue
                                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                          214. Appointment.reasonReference.type
                                          Definition

                                          The expected type of the target of the reference. If both Reference.type and Reference.reference are populated and Reference.reference is a FHIR URL, both SHALL be consistent.

                                          The type is the Canonical URL of Resource Definition that is the type this reference refers to. References are URLs that are relative to http://hl7.org/fhir/StructureDefinition/ e.g. "Patient" is a reference to http://hl7.org/fhir/StructureDefinition/Patient. Absolute URLs are only allowed for logical models (and can only be used in references in logical models, not resources).

                                          ShortType the reference refers to (e.g. "Patient")
                                          Comments

                                          This element is used to indicate the type of the target of the reference. This may be used which ever of the other elements are populated (or not). In some cases, the type of the target may be determined by inspection of the reference (e.g. a RESTful URL) or by resolving the target of the reference; if both the type and a reference is provided, the reference SHALL resolve to a resource of the same type as that specified.

                                          Control0..1
                                          BindingUnless not suitable, these codes SHALL be taken from ResourceType
                                          (extensible to http://hl7.org/fhir/ValueSet/resource-types)

                                          Aa resource (or, for logical models, the URI of the logical model).

                                          Typeuri
                                          Is Modifierfalse
                                          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                          Summarytrue
                                          Fixed ValueCondition
                                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                          216. Appointment.reasonReference.identifier
                                          Definition

                                          An identifier for the target resource. This is used when there is no way to reference the other resource directly, either because the entity it represents is not available through a FHIR server, or because there is no way for the author of the resource to convert a known identifier to an actual location. There is no requirement that a Reference.identifier point to something that is actually exposed as a FHIR instance, but it SHALL point to a business concept that would be expected to be exposed as a FHIR instance, and that instance would need to be of a FHIR resource type allowed by the reference.

                                          ShortLogical reference, when literal reference is not known
                                          Comments

                                          When an identifier is provided in place of a reference, any system processing the reference will only be able to resolve the identifier to a reference if it understands the business context in which the identifier is used. Sometimes this is global (e.g. a national identifier) but often it is not. For this reason, none of the useful mechanisms described for working with references (e.g. chaining, includes) are possible, nor should servers be expected to be able resolve the reference. Servers may accept an identifier based reference untouched, resolve it, and/or reject it - see CapabilityStatement.rest.resource.referencePolicy.

                                          When both an identifier and a literal reference are provided, the literal reference is preferred. Applications processing the resource are allowed - but not required - to check that the identifier matches the literal reference

                                          Applications converting a logical reference to a literal reference may choose to leave the logical reference present, or remove it.

                                          Reference is intended to point to a structure that can potentially be expressed as a FHIR resource, though there is no need for it to exist as an actual FHIR resource instance - except in as much as an application wishes to actual find the target of the reference. The content referred to be the identifier must meet the logical constraints implied by any limitations on what resource types are permitted for the reference. For example, it would not be legitimate to send the identifier for a drug prescription if the type were Reference(Observation|DiagnosticReport). One of the use-cases for Reference.identifier is the situation where no FHIR representation exists (where the type is Reference (Any).

                                          NoteThis is a business identifier, not a resource identifier (see discussion)
                                          Control0..1
                                          TypeIdentifier
                                          Is Modifierfalse
                                          Summarytrue
                                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                          218. Appointment.reasonReference.display
                                          Definition

                                          Plain text narrative that identifies the resource in addition to the resource reference.

                                          ShortText alternative for the resource
                                          Comments

                                          This is generally not the same as the Resource.text of the referenced resource. The purpose is to identify what's being referenced, not to fully describe it.

                                          Control0..1
                                          Typestring
                                          Is Modifierfalse
                                          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                          Summarytrue
                                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                          220. Appointment.priority
                                          Definition

                                          The priority of the appointment. Can be used to make informed decisions if needing to re-prioritize appointments. (The iCal Standard specifies 0 as undefined, 1 as highest, 9 as lowest priority).

                                          ShortUsed to make informed decisions if needing to re-prioritize
                                          Comments

                                          Seeking implementer feedback on this property and how interoperable it is.

                                          Using an extension to record a CodeableConcept for named values may be tested at a future connectathon.

                                          Control0..1
                                          TypeunsignedInt
                                          Is Modifierfalse
                                          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                          Summaryfalse
                                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                          222. Appointment.description
                                          Definition

                                          The brief description of the appointment as would be shown on a subject line in a meeting request, or appointment list. Detailed or expanded information should be put in the comment field.

                                          ShortShown on a subject line in a meeting request, or appointment list
                                          Control0..1
                                          Typestring
                                          Is Modifierfalse
                                          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                          Summaryfalse
                                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                          224. Appointment.supportingInformation
                                          Definition

                                          Additional information to support the appointment provided when making the appointment.

                                          ShortAdditional information to support the appointment
                                          Control0..*
                                          TypeReference(Resource)
                                          Is Modifierfalse
                                          Summaryfalse
                                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                          226. Appointment.start
                                          Definition

                                          Date/Time that the appointment is to take place.

                                          ShortWhen appointment is to take place
                                          Control0..1
                                          Typeinstant
                                          Is Modifierfalse
                                          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                          Summarytrue
                                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                          228. Appointment.end
                                          Definition

                                          Date/Time that the appointment is to conclude.

                                          ShortWhen appointment is to conclude
                                          Control0..1
                                          Typeinstant
                                          Is Modifierfalse
                                          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                          Summarytrue
                                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                          230. Appointment.minutesDuration
                                          Definition

                                          Number of minutes that the appointment is to take. This can be less than the duration between the start and end times. For example, where the actual time of appointment is only an estimate or if a 30 minute appointment is being requested, but any time would work. Also, if there is, for example, a planned 15 minute break in the middle of a long appointment, the duration may be 15 minutes less than the difference between the start and end.

                                          ShortCan be less than start/end (e.g. estimate)
                                          Control0..1
                                          TypepositiveInt
                                          Is Modifierfalse
                                          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                          Summaryfalse
                                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                          232. Appointment.slot
                                          Definition

                                          The slots from the participants' schedules that will be filled by the appointment.

                                          ShortThe slots that this appointment is filling
                                          Control0..*
                                          TypeReference(Slot)
                                          Is Modifierfalse
                                          Summaryfalse
                                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                          234. Appointment.created
                                          Definition

                                          The date that this appointment was initially created. This could be different to the meta.lastModified value on the initial entry, as this could have been before the resource was created on the FHIR server, and should remain unchanged over the lifespan of the appointment.

                                          ShortThe date that this appointment was initially created
                                          Comments

                                          This property is required for many use cases where the age of an appointment is considered in processing workflows for scheduling and billing of appointments.

                                          Control0..1
                                          TypedateTime
                                          Is Modifierfalse
                                          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                          Summaryfalse
                                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                          236. Appointment.comment
                                          Definition

                                          Additional comments about the appointment.

                                          ShortAdditional comments
                                          Comments

                                          Additional text to aid in facilitating the appointment. For instance, a comment might be, "patient should proceed immediately to infusion room upon arrival"

                                          Where this is a planned appointment and the start/end dates are not set then this field can be used to provide additional guidance on the details of the appointment request, including any restrictions on when to book it.

                                          Control0..1
                                          Typestring
                                          Is Modifierfalse
                                          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                          Summaryfalse
                                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                          238. Appointment.patientInstruction
                                          Definition

                                          While Appointment.comment contains information for internal use, Appointment.patientInstructions is used to capture patient facing information about the Appointment (e.g. please bring your referral or fast from 8pm night before).

                                          ShortDetailed information and instructions for the patient
                                          Control0..1
                                          Typestring
                                          Is Modifierfalse
                                          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                          Summaryfalse
                                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                          240. Appointment.patientInstruction.id
                                          Definition

                                          unique id for the element within a resource (for internal references)

                                          Shortxml:id (or equivalent in JSON)
                                          Control0..1
                                          Typestring
                                          Is Modifierfalse
                                          XML FormatIn the XML format, this property is represented as an attribute.
                                          Summaryfalse
                                          242. Appointment.patientInstruction.extension
                                          Definition

                                          An Extension

                                          ShortExtension
                                          Control0..*
                                          TypeExtension
                                          Is Modifierfalse
                                          Summaryfalse
                                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                                          SlicingThis element introduces a set of slices on Appointment.patientInstruction.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                                          • value @ url
                                          • 244. Appointment.patientInstruction.extension:PatientInstructionURL
                                            Slice NamePatientInstructionURL
                                            Definition

                                            URL for patient instruction.

                                            ShortPatient Instruction URL
                                            Control0..1
                                            This element is affected by the following invariants: ele-1
                                            TypeExtension(Patient Instruction URL) (Extension Type: url)
                                            Is Modifierfalse
                                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                            ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                                            246. Appointment.patientInstruction.value
                                            Definition

                                            The actual value

                                            ShortPrimitive value for string
                                            Control0..1
                                            Typestring
                                            Is Modifierfalse
                                            XML FormatIn the XML format, this property is represented as an attribute.
                                            Summaryfalse
                                            Max Length:1048576
                                            248. Appointment.basedOn
                                            Definition

                                            The service request this appointment is allocated to assess (e.g. incoming referral or procedure request).

                                            ShortThe service request this appointment is allocated to assess
                                            Control0..*
                                            TypeReference(ServiceRequest)
                                            Is Modifierfalse
                                            Summaryfalse
                                            Alternate NamesincomingReferral
                                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                            250. Appointment.participant
                                            Definition

                                            List of participants involved in the appointment.

                                            ShortParticipants involved in appointment
                                            Control1..*
                                            TypeBackboneElement
                                            Is Modifierfalse
                                            Summaryfalse
                                            Invariantsapp-1: Either the type or actor on the participant SHALL be specified (type.exists() or actor.exists())
                                            ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                            252. Appointment.participant.id
                                            Definition

                                            Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                                            ShortUnique id for inter-element referencing
                                            Control0..1
                                            Typestring
                                            Is Modifierfalse
                                            XML FormatIn the XML format, this property is represented as an attribute.
                                            Summaryfalse
                                            254. Appointment.participant.extension
                                            Definition

                                            May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                                            ShortAdditional content defined by implementations
                                            Comments

                                            There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                            Control0..*
                                            TypeExtension
                                            Is Modifierfalse
                                            Summaryfalse
                                            Alternate Namesextensions, user content
                                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                            ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                                            256. Appointment.participant.modifierExtension
                                            Definition

                                            May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

                                            Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

                                            ShortExtensions that cannot be ignored even if unrecognized
                                            Comments

                                            There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                                            Control0..*
                                            TypeExtension
                                            Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
                                            Summarytrue
                                            Requirements

                                            Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

                                            Alternate Namesextensions, user content, modifiers
                                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                            ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                                            258. Appointment.participant.type
                                            Definition

                                            Role of participant in the appointment.

                                            ShortRole of participant in the appointment
                                            Comments

                                            The role of the participant can be used to declare what the actor will be doing in the scope of this appointment.

                                            If the actor is not specified, then it is expected that the actor will be filled in at a later stage of planning.

                                            This value SHALL be the same when creating an AppointmentResponse so that they can be matched, and subsequently update the Appointment.

                                            Control0..*
                                            BindingUnless not suitable, these codes SHALL be taken from ParticipantType
                                            (extensible to http://hl7.org/fhir/ValueSet/encounter-participant-type)

                                            Role of participant in encounter.

                                            TypeCodeableConcept
                                            Is Modifierfalse
                                            Summarytrue
                                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                            260. Appointment.participant.actor
                                            Definition

                                            A Person, Location/HealthcareService or Device that is participating in the appointment.

                                            ShortPerson, Location/HealthcareService or Device
                                            Control0..1
                                            TypeReference(Patient, Practitioner, PractitionerRole, RelatedPerson, Device, HealthcareService, Location)
                                            Is Modifierfalse
                                            Summarytrue
                                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                            262. Appointment.participant.required
                                            Definition

                                            Whether this participant is required to be present at the meeting. This covers a use-case where two doctors need to meet to discuss the results for a specific patient, and the patient is not required to be present.

                                            Shortrequired | optional | information-only
                                            Control0..1
                                            BindingThe codes SHALL be taken from ParticipantRequired
                                            (required to http://hl7.org/fhir/ValueSet/participantrequired|4.0.1)

                                            Is the Participant required to attend the appointment.

                                            Typecode
                                            Is Modifierfalse
                                            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                            Summarytrue
                                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                            264. Appointment.participant.status
                                            Definition

                                            Participation status of the actor.

                                            Shortaccepted | declined | tentative | needs-action
                                            Control1..1
                                            BindingThe codes SHALL be taken from ParticipationStatus
                                            (required to http://hl7.org/fhir/ValueSet/participationstatus|4.0.1)

                                            The Participation status of an appointment.

                                            Typecode
                                            Is Modifierfalse
                                            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                                            Summarytrue
                                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                            266. Appointment.participant.period
                                            Definition

                                            Participation period of the actor.

                                            ShortParticipation period of the actor
                                            Control0..1
                                            TypePeriod
                                            Is Modifierfalse
                                            Summaryfalse
                                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                                            268. Appointment.requestedPeriod
                                            Definition

                                            A set of date ranges (potentially including times) that the appointment is preferred to be scheduled within.

                                            The duration (usually in minutes) could also be provided to indicate the length of the appointment to fill and populate the start/end times for the actual allocated time. However, in other situations the duration may be calculated by the scheduling system.

                                            ShortPotential date/time interval(s) requested to allocate the appointment within
                                            Comments

                                            This does not introduce a capacity for recurring appointments.

                                            Control0..*
                                            TypePeriod
                                            Is Modifierfalse
                                            Summaryfalse
                                            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))