FHIR R6 FM Incubator
0.1.0 - ci-build International flag

FHIR R6 FM Incubator, published by HL7 International / Financial Management. This guide is not an authorized publication; it is the continuous build for version 0.1.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/fm-incubator/ and changes regularly. See the Directory of published versions

Resource Profile: Invoice - Detailed Descriptions

Page standards status: Trial-use Maturity Level: 0

Definitions for the Invoice resource profile.

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

0. Invoice
Definition

Invoice containing collected ChargeItems from an Account with calculated individual and total price for Billing purpose.


A resource that includes narrative, extensions, and contained resources.

ShortInvoice containing ChargeItems from an AccountA resource with narrative, extensions, and contained resources
Control0..*
Is Modifierfalse
Must Supportfalse
Summaryfalse
Invariantsdom-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.trace('id') in %resource.descendants().select(reference | as(uri))) or descendants().where(reference='#' | as(uri)='#').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. Invoice.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

Within the context of the FHIR RESTful interactions, the resource has an id except for cases like the create and conditional update. Otherwise, the use of the resouce id depends on the given use case.

Control0..1
Typeid
Is Modifierfalse
Must Supportfalse
Summarytrue
4. Invoice.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
Must Supportfalse
Summarytrue
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
6. Invoice.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 its 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 its meaning or interpretation
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Must Supportfalse
Summarytrue
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
8. Invoice.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 SHALL be taken from AllLanguageshttp://hl7.org/fhir/ValueSet/all-languages|6.0.0-ballot3
(required to http://hl7.org/fhir/ValueSet/all-languages|6.0.0-ballot3)

IETF language tag for a human language

Typecode
Is Modifierfalse
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Must Supportfalse
Summaryfalse
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
10. Invoice.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 a 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
This element is affected by the following invariants: dom-6
TypeNarrative
Is Modifierfalse
Must Supportfalse
Summaryfalse
Alternate Namesnarrative, html, xhtml, display
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
12. Invoice.contained
Definition

These resources do not have an independent existence apart from the resource that contains them - they cannot be identified independently, nor can they have their own independent transaction scope. This is allowed to be a Parameters resource if and only if it is referenced by a resource that provides context/meaning.

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. Contained resources may be a resource type defined in the FHIR specification, or an additional resource.

Control0..*
This element is affected by the following invariants: dom-2, dom-4, dom-3, dom-5
TypeResource
Is Modifierfalse
Must Supportfalse
Summaryfalse
Alternate Namesinline resources, anonymous resources, contained resources
14. Invoice.extension
Definition

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 managable, 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
Must Supportfalse
Summaryfalse
Alternate Namesextensions, user content
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 Invoice.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
  • value @ url
  • 16. Invoice.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 managable, 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
    Must Supportfalse
    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
    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 Invoice.modifierExtension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
    • value @ url
    • 18. Invoice.identifier
      Definition

      Identifier of this Invoice, often used for reference in correspondence about this invoice or for tracking of payments.

      ShortBusiness Identifier for item
      NoteThis is a business identifier, not a resource identifier (see discussion)
      Control0..*
      TypeIdentifier
      Summarytrue
      Requirements

      Allows Identification of this Invoice instance.

      20. Invoice.status
      Definition

      The current state of the Invoice.

      Shortdraft | issued | balanced | cancelled | entered-in-error
      Control1..1
      BindingThe codes SHALL be taken from InvoiceStatushttp://hl7.org/fhir/ValueSet/invoice-status
      (required to http://hl7.org/fhir/ValueSet/invoice-status)

      Codes identifying the lifecycle stage of an Invoice.

      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
      22. Invoice.cancelledReason
      Definition

      In case of Invoice cancellation a reason must be given (entered in error, superseded by corrected invoice etc.).

      ShortReason for cancellation of this Invoice
      Comments

      Derived Profiles may choose to add invariants requiring this field to be populated if either priceOverride or factorOverride have been filled.

      Control0..1
      Typestring
      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
      Summaryfalse
      24. Invoice.type
      Definition

      Type of Invoice depending on domain, realm an usage (e.g. internal/external, dental, preliminary).

      ShortType of Invoice
      Control0..1
      TypeCodeableConcept
      Summarytrue
      Alternate Namestype
      26. Invoice.subject
      Definition

      The individual or set of individuals receiving the goods and services billed in this invoice.

      ShortRecipient(s) of goods and services
      Control0..1
      TypeReference(Patient, Group)
      Summarytrue
      Requirements

      Links the event to the Patient context.

      Alternate Namespatient
      28. Invoice.recipient
      Definition

      The individual or Organization responsible for balancing of this invoice.

      ShortRecipient of this invoice
      Control0..1
      TypeReference(Organization, Patient, RelatedPerson)
      Summarytrue
      30. Invoice.creation
      Definition

      Date/time(s) of when this Invoice was posted.

      ShortWhen posted
      Comments

      The list of types may be constrained as appropriate for the type of charge item.

      Control0..1
      TypedateTime
      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
      Summarytrue
      32. Invoice.period[x]
      Definition

      Date/time(s) range of services included in this invoice.

      ShortBilling date or period
      Control0..1
      TypeChoice of: date, Period
      [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
      Summarytrue
      34. Invoice.participant
      Definition

      Indicates who or what performed or participated in the charged service.

      ShortParticipant in creation of this Invoice
      Control0..*
      TypeBackboneElement
      Summaryfalse
      Invariantsele-1: All FHIR elements must have a @value or children or both (hasValue() or (children().count() > id.count()))
      36. Invoice.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
      This element is affected by the following invariants: ele-1
      Typeidstring
      Is Modifierfalse
      XML FormatIn the XML format, this property is represented as an attribute.
      Summaryfalse
      38. Invoice.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 managable, 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()))
      SlicingThis element introduces a set of slices on Invoice.participant.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
      • value @ url
      • 40. Invoice.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 managable, 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()))
        42. Invoice.participant.role
        Definition

        Describes the type of involvement (e.g. transcriptionist, creator etc.). If the invoice has been created automatically, the Participant may be a billing engine or another kind of device.

        ShortType of involvement in creation of this Invoice
        Control0..1
        TypeCodeableConcept
        Summaryfalse
        44. Invoice.participant.actor
        Definition

        The device, practitioner, etc. who performed or participated in the service.

        ShortIndividual who was involved
        Control1..1
        TypeReference(Practitioner, Organization, Patient, PractitionerRole, Device, RelatedPerson)
        Summaryfalse
        46. Invoice.issuer
        Definition

        The organizationissuing the Invoice.

        ShortIssuing entity
        Comments

        Practitioners and Devices can be associated with multiple organizations. It has to be made clear, on behalf of which Organization the services have been rendered.

        Control0..1
        TypeReference(Organization, Practitioner, PractitionerRole)
        Summaryfalse
        48. Invoice.account
        Definition

        Account which is supposed to be balanced with this Invoice.

        ShortAccount that is being balanced
        Comments

        Systems posting the ChargeItems might not always be able to determine, which accounts the Items need to be places into. It is up to the potprocessing Financial System to apply internal rules to decide based on the Encounter/EpisodeOfCare/Patient/Coverage context and the type of ChargeItem, which Account is appropriate.

        Control0..1
        TypeReference(Account)
        Summaryfalse
        50. Invoice.lineItem
        Definition

        Each line item represents one charge for goods and services rendered. Details such.ofType(date), code and amount are found in the referenced ChargeItem resource.

        ShortLine items of this Invoice
        Control0..*
        TypeBackboneElement
        Summaryfalse
        Invariantsele-1: All FHIR elements must have a @value or children or both (hasValue() or (children().count() > id.count()))
        52. Invoice.lineItem.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
        This element is affected by the following invariants: ele-1
        Typeidstring
        Is Modifierfalse
        XML FormatIn the XML format, this property is represented as an attribute.
        Summaryfalse
        54. Invoice.lineItem.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 managable, 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()))
        SlicingThis element introduces a set of slices on Invoice.lineItem.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
        • value @ url
        • 56. Invoice.lineItem.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 managable, 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()))
          58. Invoice.lineItem.sequence
          Definition

          Sequence in which the items appear on the invoice.

          ShortSequence number of line item
          Control0..1
          TypepositiveInt
          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
          Summaryfalse
          60. Invoice.lineItem.serviced[x]
          Definition

          Date/time(s) range when this service was delivered or completed.

          ShortService data or period
          Control0..1
          TypeChoice of: date, Period
          [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
          Summaryfalse
          62. Invoice.lineItem.chargeItem[x]
          Definition

          The ChargeItem contains information such as the billing code, date, amount etc. If no further details are required for the lineItem, inline billing codes can be added using the CodeableConcept data type instead of the Reference.

          ShortReference to ChargeItem containing details of this line item or an inline billing code
          Control1..1
          TypeChoice of: Reference, CodeableConcept
          [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
          Summaryfalse
          64. Invoice.lineItem.priceComponent
          Definition

          The price for a ChargeItem may be calculated as a base price with surcharges/deductions that apply in certain conditions. A ChargeItemDefinition resource that defines the prices, factors and conditions that apply to a billing code is currently under development. The priceComponent element can be used to offer transparency to the recipient of the Invoice as to how the prices have been calculated.

          ShortComponents of total line item price
          Control0..*
          TypeMonetaryComponent
          Summaryfalse
          66. Invoice.totalPriceComponent
          Definition

          The total amount for the Invoice may be calculated as the sum of the line items with surcharges/deductions that apply in certain conditions. The priceComponent element can be used to offer transparency to the recipient of the Invoice of how the total price was calculated.

          ShortComponents of Invoice total
          Control0..*
          TypeMonetaryComponent
          Summaryfalse
          68. Invoice.totalNet
          Definition

          Invoice total , taxes excluded.

          ShortNet total of this Invoice
          Comments

          There is no reason to carry the price in the instance of a ChargeItem unless circumstances require a manual override. The list prices or are usually defined in a back catalogue of the billing codes (see ChargeItem.definition). Derived profiles may require a ChargeItem.overrideReason to be provided if either factor or price are manually overridden.

          Control0..1
          TypeMoney
          Summarytrue
          70. Invoice.totalGross
          Definition

          Invoice total, tax included.

          ShortGross total of this Invoice
          Comments

          There is no reason to carry the price in the instance of a ChargeItem unless circumstances require a manual override. The list prices or are usually defined in a back catalogue of the billing codes (see ChargeItem.definition). Derived profiles may require a ChargeItem.overrideReason to be provided if either factor or price are manually overridden.

          Control0..1
          TypeMoney
          Summarytrue
          72. Invoice.paymentTerms
          Definition

          Payment details such as banking details, period of payment, deductibles, methods of payment.

          ShortPayment details
          Comments

          Derived Profiles may chose to add invariants requiring this field to be populated if either priceOverride or factorOverride have been filled.

          Control0..1
          Typemarkdown
          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
          Summaryfalse
          74. Invoice.note
          Definition

          Comments made about the invoice by the issuer, subject, or other participants.

          ShortComments made about the invoice
          Control0..*
          TypeAnnotation
          Summaryfalse

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

          0. Invoice
          Definition

          Invoice containing collected ChargeItems from an Account with calculated individual and total price for Billing purpose.

          ShortInvoice containing ChargeItems from an Account
          Control0..*
          2. Invoice.identifier
          Definition

          Identifier of this Invoice, often used for reference in correspondence about this invoice or for tracking of payments.

          ShortBusiness Identifier for item
          NoteThis is a business identifier, not a resource identifier (see discussion)
          Control0..*
          TypeIdentifier
          Requirements

          Allows Identification of this Invoice instance.

          4. Invoice.status
          Definition

          The current state of the Invoice.

          Shortdraft | issued | balanced | cancelled | entered-in-error
          Control1..1
          BindingThe codes SHALL be taken from InvoiceStatus
          (required to http://hl7.org/fhir/ValueSet/invoice-status)

          Codes identifying the lifecycle stage of an Invoice.

          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
          6. Invoice.cancelledReason
          Definition

          In case of Invoice cancellation a reason must be given (entered in error, superseded by corrected invoice etc.).

          ShortReason for cancellation of this Invoice
          Comments

          Derived Profiles may choose to add invariants requiring this field to be populated if either priceOverride or factorOverride have been filled.

          Control0..1
          Typestring
          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
          8. Invoice.type
          Definition

          Type of Invoice depending on domain, realm an usage (e.g. internal/external, dental, preliminary).

          ShortType of Invoice
          Control0..1
          TypeCodeableConcept
          Alternate Namestype
          10. Invoice.subject
          Definition

          The individual or set of individuals receiving the goods and services billed in this invoice.

          ShortRecipient(s) of goods and services
          Control0..1
          TypeReference(Patient, Group)
          Requirements

          Links the event to the Patient context.

          Alternate Namespatient
          12. Invoice.recipient
          Definition

          The individual or Organization responsible for balancing of this invoice.

          ShortRecipient of this invoice
          Control0..1
          TypeReference(Organization, Patient, RelatedPerson)
          14. Invoice.creation
          Definition

          Date/time(s) of when this Invoice was posted.

          ShortWhen posted
          Comments

          The list of types may be constrained as appropriate for the type of charge item.

          Control0..1
          TypedateTime
          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
          16. Invoice.period[x]
          Definition

          Date/time(s) range of services included in this invoice.

          ShortBilling date or period
          Control0..1
          TypeChoice of: date, Period
          [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
          18. Invoice.participant
          Definition

          Indicates who or what performed or participated in the charged service.

          ShortParticipant in creation of this Invoice
          Control0..*
          TypeBackboneElement
          20. Invoice.participant.role
          Definition

          Describes the type of involvement (e.g. transcriptionist, creator etc.). If the invoice has been created automatically, the Participant may be a billing engine or another kind of device.

          ShortType of involvement in creation of this Invoice
          Control0..1
          TypeCodeableConcept
          22. Invoice.participant.actor
          Definition

          The device, practitioner, etc. who performed or participated in the service.

          ShortIndividual who was involved
          Control1..1
          TypeReference(Practitioner, Organization, Patient, PractitionerRole, Device, RelatedPerson)
          24. Invoice.issuer
          Definition

          The organizationissuing the Invoice.

          ShortIssuing entity
          Comments

          Practitioners and Devices can be associated with multiple organizations. It has to be made clear, on behalf of which Organization the services have been rendered.

          Control0..1
          TypeReference(Organization, Practitioner, PractitionerRole)
          26. Invoice.account
          Definition

          Account which is supposed to be balanced with this Invoice.

          ShortAccount that is being balanced
          Comments

          Systems posting the ChargeItems might not always be able to determine, which accounts the Items need to be places into. It is up to the potprocessing Financial System to apply internal rules to decide based on the Encounter/EpisodeOfCare/Patient/Coverage context and the type of ChargeItem, which Account is appropriate.

          Control0..1
          TypeReference(Account)
          28. Invoice.lineItem
          Definition

          Each line item represents one charge for goods and services rendered. Details such.ofType(date), code and amount are found in the referenced ChargeItem resource.

          ShortLine items of this Invoice
          Control0..*
          TypeBackboneElement
          30. Invoice.lineItem.sequence
          Definition

          Sequence in which the items appear on the invoice.

          ShortSequence number of line item
          Control0..1
          TypepositiveInt
          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
          32. Invoice.lineItem.serviced[x]
          Definition

          Date/time(s) range when this service was delivered or completed.

          ShortService data or period
          Control0..1
          TypeChoice of: date, Period
          [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
          34. Invoice.lineItem.chargeItem[x]
          Definition

          The ChargeItem contains information such as the billing code, date, amount etc. If no further details are required for the lineItem, inline billing codes can be added using the CodeableConcept data type instead of the Reference.

          ShortReference to ChargeItem containing details of this line item or an inline billing code
          Control1..1
          TypeChoice of: Reference, CodeableConcept
          [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
          36. Invoice.lineItem.priceComponent
          Definition

          The price for a ChargeItem may be calculated as a base price with surcharges/deductions that apply in certain conditions. A ChargeItemDefinition resource that defines the prices, factors and conditions that apply to a billing code is currently under development. The priceComponent element can be used to offer transparency to the recipient of the Invoice as to how the prices have been calculated.

          ShortComponents of total line item price
          Control0..*
          TypeMonetaryComponent
          38. Invoice.totalPriceComponent
          Definition

          The total amount for the Invoice may be calculated as the sum of the line items with surcharges/deductions that apply in certain conditions. The priceComponent element can be used to offer transparency to the recipient of the Invoice of how the total price was calculated.

          ShortComponents of Invoice total
          Control0..*
          TypeMonetaryComponent
          40. Invoice.totalNet
          Definition

          Invoice total , taxes excluded.

          ShortNet total of this Invoice
          Comments

          There is no reason to carry the price in the instance of a ChargeItem unless circumstances require a manual override. The list prices or are usually defined in a back catalogue of the billing codes (see ChargeItem.definition). Derived profiles may require a ChargeItem.overrideReason to be provided if either factor or price are manually overridden.

          Control0..1
          TypeMoney
          42. Invoice.totalGross
          Definition

          Invoice total, tax included.

          ShortGross total of this Invoice
          Comments

          There is no reason to carry the price in the instance of a ChargeItem unless circumstances require a manual override. The list prices or are usually defined in a back catalogue of the billing codes (see ChargeItem.definition). Derived profiles may require a ChargeItem.overrideReason to be provided if either factor or price are manually overridden.

          Control0..1
          TypeMoney
          44. Invoice.paymentTerms
          Definition

          Payment details such as banking details, period of payment, deductibles, methods of payment.

          ShortPayment details
          Comments

          Derived Profiles may chose to add invariants requiring this field to be populated if either priceOverride or factorOverride have been filled.

          Control0..1
          Typemarkdown
          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
          46. Invoice.note
          Definition

          Comments made about the invoice by the issuer, subject, or other participants.

          ShortComments made about the invoice
          Control0..*
          TypeAnnotation

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

          0. Invoice
          Definition

          Invoice containing collected ChargeItems from an Account with calculated individual and total price for Billing purpose.

          ShortInvoice containing ChargeItems from an Account
          Control0..*
          Is Modifierfalse
          Must Supportfalse
          Summaryfalse
          Invariantsdom-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.trace('id') in %resource.descendants().select(reference | as(uri))) or descendants().where(reference='#' | as(uri)='#').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. Invoice.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

          Within the context of the FHIR RESTful interactions, the resource has an id except for cases like the create and conditional update. Otherwise, the use of the resouce id depends on the given use case.

          Control0..1
          Typeid
          Is Modifierfalse
          Must Supportfalse
          Summarytrue
          4. Invoice.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
          Must Supportfalse
          Summarytrue
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          6. Invoice.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 its 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 its meaning or interpretation
          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
          Must Supportfalse
          Summarytrue
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          8. Invoice.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 SHALL be taken from AllLanguages
          (required to http://hl7.org/fhir/ValueSet/all-languages|6.0.0-ballot3)

          IETF language tag for a human language

          Typecode
          Is Modifierfalse
          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
          Must Supportfalse
          Summaryfalse
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          10. Invoice.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 a 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
          This element is affected by the following invariants: dom-6
          TypeNarrative
          Is Modifierfalse
          Must Supportfalse
          Summaryfalse
          Alternate Namesnarrative, html, xhtml, display
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          12. Invoice.contained
          Definition

          These resources do not have an independent existence apart from the resource that contains them - they cannot be identified independently, nor can they have their own independent transaction scope. This is allowed to be a Parameters resource if and only if it is referenced by a resource that provides context/meaning.

          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. Contained resources may be a resource type defined in the FHIR specification, or an additional resource.

          Control0..*
          This element is affected by the following invariants: dom-2, dom-4, dom-3, dom-5
          TypeResource
          Is Modifierfalse
          Must Supportfalse
          Summaryfalse
          Alternate Namesinline resources, anonymous resources, contained resources
          14. Invoice.extension
          Definition

          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 managable, 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
          Must Supportfalse
          Summaryfalse
          Alternate Namesextensions, user content
          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 Invoice.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
          • value @ url
          • 16. Invoice.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 managable, 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
            Must Supportfalse
            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
            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 Invoice.modifierExtension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
            • value @ url
            • 18. Invoice.identifier
              Definition

              Identifier of this Invoice, often used for reference in correspondence about this invoice or for tracking of payments.

              ShortBusiness Identifier for item
              NoteThis is a business identifier, not a resource identifier (see discussion)
              Control0..*
              TypeIdentifier
              Summarytrue
              Requirements

              Allows Identification of this Invoice instance.

              20. Invoice.status
              Definition

              The current state of the Invoice.

              Shortdraft | issued | balanced | cancelled | entered-in-error
              Control1..1
              BindingThe codes SHALL be taken from InvoiceStatus
              (required to http://hl7.org/fhir/ValueSet/invoice-status)

              Codes identifying the lifecycle stage of an Invoice.

              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
              22. Invoice.cancelledReason
              Definition

              In case of Invoice cancellation a reason must be given (entered in error, superseded by corrected invoice etc.).

              ShortReason for cancellation of this Invoice
              Comments

              Derived Profiles may choose to add invariants requiring this field to be populated if either priceOverride or factorOverride have been filled.

              Control0..1
              Typestring
              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
              Summaryfalse
              24. Invoice.type
              Definition

              Type of Invoice depending on domain, realm an usage (e.g. internal/external, dental, preliminary).

              ShortType of Invoice
              Control0..1
              TypeCodeableConcept
              Summarytrue
              Alternate Namestype
              26. Invoice.subject
              Definition

              The individual or set of individuals receiving the goods and services billed in this invoice.

              ShortRecipient(s) of goods and services
              Control0..1
              TypeReference(Patient, Group)
              Summarytrue
              Requirements

              Links the event to the Patient context.

              Alternate Namespatient
              28. Invoice.recipient
              Definition

              The individual or Organization responsible for balancing of this invoice.

              ShortRecipient of this invoice
              Control0..1
              TypeReference(Organization, Patient, RelatedPerson)
              Summarytrue
              30. Invoice.creation
              Definition

              Date/time(s) of when this Invoice was posted.

              ShortWhen posted
              Comments

              The list of types may be constrained as appropriate for the type of charge item.

              Control0..1
              TypedateTime
              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
              Summarytrue
              32. Invoice.period[x]
              Definition

              Date/time(s) range of services included in this invoice.

              ShortBilling date or period
              Control0..1
              TypeChoice of: date, Period
              [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
              Summarytrue
              34. Invoice.participant
              Definition

              Indicates who or what performed or participated in the charged service.

              ShortParticipant in creation of this Invoice
              Control0..*
              TypeBackboneElement
              Summaryfalse
              Invariantsele-1: All FHIR elements must have a @value or children or both (hasValue() or (children().count() > id.count()))
              36. Invoice.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
              This element is affected by the following invariants: ele-1
              Typeid
              Is Modifierfalse
              XML FormatIn the XML format, this property is represented as an attribute.
              Summaryfalse
              38. Invoice.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 managable, 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()))
              SlicingThis element introduces a set of slices on Invoice.participant.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
              • value @ url
              • 40. Invoice.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 managable, 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()))
                42. Invoice.participant.role
                Definition

                Describes the type of involvement (e.g. transcriptionist, creator etc.). If the invoice has been created automatically, the Participant may be a billing engine or another kind of device.

                ShortType of involvement in creation of this Invoice
                Control0..1
                TypeCodeableConcept
                Summaryfalse
                44. Invoice.participant.actor
                Definition

                The device, practitioner, etc. who performed or participated in the service.

                ShortIndividual who was involved
                Control1..1
                TypeReference(Practitioner, Organization, Patient, PractitionerRole, Device, RelatedPerson)
                Summaryfalse
                46. Invoice.issuer
                Definition

                The organizationissuing the Invoice.

                ShortIssuing entity
                Comments

                Practitioners and Devices can be associated with multiple organizations. It has to be made clear, on behalf of which Organization the services have been rendered.

                Control0..1
                TypeReference(Organization, Practitioner, PractitionerRole)
                Summaryfalse
                48. Invoice.account
                Definition

                Account which is supposed to be balanced with this Invoice.

                ShortAccount that is being balanced
                Comments

                Systems posting the ChargeItems might not always be able to determine, which accounts the Items need to be places into. It is up to the potprocessing Financial System to apply internal rules to decide based on the Encounter/EpisodeOfCare/Patient/Coverage context and the type of ChargeItem, which Account is appropriate.

                Control0..1
                TypeReference(Account)
                Summaryfalse
                50. Invoice.lineItem
                Definition

                Each line item represents one charge for goods and services rendered. Details such.ofType(date), code and amount are found in the referenced ChargeItem resource.

                ShortLine items of this Invoice
                Control0..*
                TypeBackboneElement
                Summaryfalse
                Invariantsele-1: All FHIR elements must have a @value or children or both (hasValue() or (children().count() > id.count()))
                52. Invoice.lineItem.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
                This element is affected by the following invariants: ele-1
                Typeid
                Is Modifierfalse
                XML FormatIn the XML format, this property is represented as an attribute.
                Summaryfalse
                54. Invoice.lineItem.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 managable, 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()))
                SlicingThis element introduces a set of slices on Invoice.lineItem.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                • value @ url
                • 56. Invoice.lineItem.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 managable, 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()))
                  58. Invoice.lineItem.sequence
                  Definition

                  Sequence in which the items appear on the invoice.

                  ShortSequence number of line item
                  Control0..1
                  TypepositiveInt
                  Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                  Summaryfalse
                  60. Invoice.lineItem.serviced[x]
                  Definition

                  Date/time(s) range when this service was delivered or completed.

                  ShortService data or period
                  Control0..1
                  TypeChoice of: date, Period
                  [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
                  Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                  Summaryfalse
                  62. Invoice.lineItem.chargeItem[x]
                  Definition

                  The ChargeItem contains information such as the billing code, date, amount etc. If no further details are required for the lineItem, inline billing codes can be added using the CodeableConcept data type instead of the Reference.

                  ShortReference to ChargeItem containing details of this line item or an inline billing code
                  Control1..1
                  TypeChoice of: Reference, CodeableConcept
                  [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
                  Summaryfalse
                  64. Invoice.lineItem.priceComponent
                  Definition

                  The price for a ChargeItem may be calculated as a base price with surcharges/deductions that apply in certain conditions. A ChargeItemDefinition resource that defines the prices, factors and conditions that apply to a billing code is currently under development. The priceComponent element can be used to offer transparency to the recipient of the Invoice as to how the prices have been calculated.

                  ShortComponents of total line item price
                  Control0..*
                  TypeMonetaryComponent
                  Summaryfalse
                  66. Invoice.totalPriceComponent
                  Definition

                  The total amount for the Invoice may be calculated as the sum of the line items with surcharges/deductions that apply in certain conditions. The priceComponent element can be used to offer transparency to the recipient of the Invoice of how the total price was calculated.

                  ShortComponents of Invoice total
                  Control0..*
                  TypeMonetaryComponent
                  Summaryfalse
                  68. Invoice.totalNet
                  Definition

                  Invoice total , taxes excluded.

                  ShortNet total of this Invoice
                  Comments

                  There is no reason to carry the price in the instance of a ChargeItem unless circumstances require a manual override. The list prices or are usually defined in a back catalogue of the billing codes (see ChargeItem.definition). Derived profiles may require a ChargeItem.overrideReason to be provided if either factor or price are manually overridden.

                  Control0..1
                  TypeMoney
                  Summarytrue
                  70. Invoice.totalGross
                  Definition

                  Invoice total, tax included.

                  ShortGross total of this Invoice
                  Comments

                  There is no reason to carry the price in the instance of a ChargeItem unless circumstances require a manual override. The list prices or are usually defined in a back catalogue of the billing codes (see ChargeItem.definition). Derived profiles may require a ChargeItem.overrideReason to be provided if either factor or price are manually overridden.

                  Control0..1
                  TypeMoney
                  Summarytrue
                  72. Invoice.paymentTerms
                  Definition

                  Payment details such as banking details, period of payment, deductibles, methods of payment.

                  ShortPayment details
                  Comments

                  Derived Profiles may chose to add invariants requiring this field to be populated if either priceOverride or factorOverride have been filled.

                  Control0..1
                  Typemarkdown
                  Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                  Summaryfalse
                  74. Invoice.note
                  Definition

                  Comments made about the invoice by the issuer, subject, or other participants.

                  ShortComments made about the invoice
                  Control0..*
                  TypeAnnotation
                  Summaryfalse