German Dental FHIR Profiles (R4)
0.36.1 - trial-use DE

German Dental FHIR Profiles (R4) - Local Development build (v0.36.1) built by the FHIR (HL7® FHIR® Standard) Build Tools. See the Directory of published versions

Resource Profile: GozZahntechWerkstueckChargeItemDE - Detailed Descriptions

Active as of 2026-05-30

Definitions for the goz-zahntech-werkstueck-charge-item resource profile.

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

0. ChargeItem
Definition

The resource ChargeItem describes the provision of healthcare provider products for a certain patient, therefore referring not only to the product, but containing in addition details of the provision, like date, time, amounts and participating organizations and persons. Main Usage of the ChargeItem is to enable the billing process and internal cost allocation.

ShortItem containing charge code(s) associated with the provision of healthcare provider products
Control0..*
Is Modifierfalse
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 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())
radiation-service-required: ChargeItem mit Strahlenschutz-relevantem Abrechnungscode muss ChargeItem.service auf eine RoentgenProcedurePraxisDe referenzieren (code.coding.where(memberOf('https://fhir.cognovis.de/imaging/ValueSet/radiation-relevant-billing-codes')).empty() or service.where(resolve() is Procedure).exists())
goz-tax-iff-e: TaxExemptionReason MUSS vorhanden sein wenn-und-nur-wenn TaxCategory=E (steuerfrei). Bei jedem anderen TaxCategory-Wert (S/AA/AE/Z) DARF kein Befreiungsgrund gesetzt sein, da nur tatsächliche Steuerbefreiung einen Grund braucht. ((extension.where(url='https://fhir.cognovis.de/praxis/StructureDefinition/ext-tax-category').valueCodeableConcept.coding.where(system='urn:un:unece:uncefact:codelist:standard:5305').code = 'E') = extension.where(url='https://fhir.cognovis.de/praxis/StructureDefinition/ext-tax-exemption-reason').exists())
goz-tax-verlangens-s: Wenn VerlangensleistungExt.verlangensleistung=true gesetzt, MUSS TaxCategory=S (Regelsatz 19%) sein. Verlangensleistungen sind keine Heilbehandlung i.S. § 4 Nr. 14a UStG und daher USt-pflichtig. (extension.where(url='https://fhir.cognovis.de/dental/StructureDefinition/verlangensleistung').extension.where(url='verlangensleistung').valueBoolean = true implies extension.where(url='https://fhir.cognovis.de/praxis/StructureDefinition/ext-tax-category').valueCodeableConcept.coding.where(system='urn:un:unece:uncefact:codelist:standard:5305').code = 'S')
2. ChargeItem.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. ChargeItem.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.

Control10..*
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 ChargeItem.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
  • value @ url
  • 6. ChargeItem.extension:fdiToothNumber
    Slice NamefdiToothNumber
    Definition

    Zahnnummer nach dem FDI-Zahnschema (ISO 3950).

    ShortFDI-Zahnnummer (SWS: Zahnnummer)
    Control0..1
    This element is affected by the following invariants: ele-1
    TypeExtension(FDI Zahnnummer) (Extension Type: code)
    Is Modifierfalse
    Must Supporttrue
    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())
    ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
    8. ChargeItem.extension:toothSurfaces
    Slice NametoothSurfaces
    Definition

    Betroffene Zahnfläche. Diese Extension ist wiederholbar (0..*) um mehrere betroffene Flächen pro Zahn anzugeben (z.B. mesial + okklusal bei einer zweiflächigen Füllung). Kodierung: M=Mesial, D=Distal, O=Okklusal, I=Inzisal, B=Bukkal, V=Vestibulär, L=Lingual, P=Palatinal.

    ShortBetroffene Zahnflächen (SWS: Flächen)
    Control0..*
    This element is affected by the following invariants: ele-1
    TypeExtension(Zahnflächen) (Extension Type: CodeableConcept)
    Is Modifierfalse
    Must Supporttrue
    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())
    ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
    10. ChargeItem.extension:steigerungsfaktor
    Slice Namesteigerungsfaktor
    Definition

    GOÄ 5 Abs. 2 / GOZ 5 Abs. 2 / GOZ

    ShortSteigerungsfaktor-Begründung §5 GOZ (SWS: Begründung >2,3)
    Control0..1
    This element is affected by the following invariants: ele-1
    TypeExtension(Privatgebühr Steigerungsfaktor) (Complex Extension)
    Is Modifierfalse
    Must Supporttrue
    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())
    12. ChargeItem.extension:analogReference
    Slice NameanalogReference
    Definition

    GOÄ 6 Abs. 2 / GOZ 6 Abs. 2 / GOZ

    ShortAnalogleistung §6 GOZ (SWS: Analogleistung)
    Control0..1
    This element is affected by the following invariants: ele-1
    TypeExtension(Privatgebühr Analogleistung) (Complex Extension)
    Is Modifierfalse
    Must Supporttrue
    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())
    14. ChargeItem.extension:verlangensleistung
    Slice Nameverlangensleistung
    Definition

    Markiert eine GOZ-Leistung als Verlangensleistung ohne medizinische Indikation. Konsequenzen: 2 GOZ Vereinbarungspflicht entfällt; USt-Regelsatz 19 % (KEINE Heilbehandlung i.S. 2 GOZ Vereinbarungspflicht entfällt; USt-Regelsatz 19 % (KEINE Heilbehandlung i.S.

    ShortVerlangensleistung-Markierung 1 Abs. 2 Satz 2 GOZ (boolean + optionaler Beleg). Wenn verlangensleistung.verlangensleistung=true: 1 Abs. 2 Satz 2 GOZ (boolean + optionaler Beleg). Wenn verlangensleistung.verlangensleistung=true:
    Control0..1
    This element is affected by the following invariants: ele-1
    TypeExtension(Verlangensleistung (§ 1 Abs. 2 Satz 2 GOZ)) (Complex Extension)
    Is Modifierfalse
    Must Supporttrue
    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. ChargeItem.extension:taxCategory
    Slice NametaxCategory
    Definition

    Steuerkategoriecode nach EN 16931 und UNECE-5305 (ZUGFeRD/XRechnung BT-151). Gibt an, ob die Leistung mit dem Normal- (S, 19%), ermaessigtem (AA, 7%) oder Nullsteuersatz (E, AE, Z) belegt ist. Binding: TaxCategoryDE ValueSet (required). Anwendbar auf Invoice (finale Klassifikation) und ChargeItemDefinition.propertyGroup.priceComponent (Vorbelegung im Leistungskatalog, unverbindlich).

    ShortUSt-Kategorie (fix = AA / 7% ermäßigt nach § 12 Abs. 2 Nr. 6 UStG, Anlage 2 Nr. 52)
    Control1..1
    This element is affected by the following invariants: ele-1
    TypeExtension(Steuerkategorie) (Extension Type: CodeableConcept)
    Is Modifierfalse
    Must Supporttrue
    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())
    ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
    18. ChargeItem.extension:taxCategory.extension
    Definition

    An Extension


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

    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..0*
    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 ChargeItem.extension.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
    • value @ url
    • 20. ChargeItem.extension:taxCategory.url
      Definition

      Source of the definition for the extension code - a logical name or a URL.

      Shortidentifies the meaning of the extension
      Comments

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

      Control1..1
      Typeuri
      Is Modifierfalse
      XML FormatIn the XML format, this property is represented as an attribute.
      Summaryfalse
      Fixed Valuehttps://fhir.cognovis.de/praxis/StructureDefinition/ext-tax-category
      22. ChargeItem.extension:taxCategory.value[x]
      Definition

      Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).

      ShortValue of extension
      Control0..1
      BindingThe codes SHALL be taken from For codes, see Steuerkategorie DE
      (required to https://fhir.cognovis.de/praxis/ValueSet/tax-category-de)
      TypeCodeableConcept, date, Meta, Address, Attachment, integer, Count, DataRequirement, Dosage, uuid, Identifier, Coding, SampledData, id, positiveInt, Distance, Period, Duration, canonical, Range, RelatedArtifact, base64Binary, UsageContext, Timing, decimal, ParameterDefinition, dateTime, code, string, Contributor, oid, instant, ContactPoint, HumanName, Money, markdown, Ratio, Age, Reference, TriggerDefinition, Quantity, uri, url, Annotation, ContactDetail, boolean, Expression, Signature, unsignedInt, time
      [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
      Is Modifierfalse
      Summaryfalse
      Pattern Value{
        "coding" : [{
          "system" : "urn:un:unece:uncefact:codelist:standard:5305",
          "code" : "AA",
          "display" : "Ermaessigter Steuersatz"
        }]
      }
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      24. ChargeItem.extension:taxExemptionReason
      Slice NametaxExemptionReason
      Definition

      Gesetzlicher Befreiungsgrund von der Umsatzsteuer nach dem deutschen UStG. Anzuwenden wenn TaxCategory = E (befreit). Gibt den konkreten Paragraphen an (z.B. para4-nr14a fuer Heilbehandlungsleistungen von Aerzten). Binding: UStBefreiungsgrundVS (required). Anwendbar auf Invoice (finale Klassifikation) und ChargeItemDefinition.propertyGroup.priceComponent (Vorbelegung im Leistungskatalog, unverbindlich).

      ShortUmsatzsteuerbefreiungsgrund
      Control0..0
      This element is affected by the following invariants: ele-1
      TypeExtension(Umsatzsteuerbefreiungsgrund) (Extension Type: CodeableConcept)
      Is Modifierfalse
      Must Supporttrue
      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())
      ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
      26. ChargeItem.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())
      28. ChargeItem.status
      Definition

      The current state of the ChargeItem.

      ShortStatus des ChargeItemsplanned | billable | not-billable | aborted | billed | entered-in-error | unknown
      Comments

      Unknown does not represent "other" - one of the defined statuses must apply. Unknown is used when the authoring system is not sure what the current status is.

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

      Control1..1
      BindingThe codes SHALL be taken from ChargeItemStatushttp://hl7.org/fhir/ValueSet/chargeitem-status|4.0.1
      (required to http://hl7.org/fhir/ValueSet/chargeitem-status|4.0.1)

      Codes identifying the lifecycle stage of a ChargeItem.

      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
      Must Supporttrue
      Summarytrue
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      30. ChargeItem.code
      Definition

      Abrechnungsziffer des ChargeItems. Wenn der Code in RadiationRelevantBillingCodeVS enthalten ist, ist service (Referenz auf RoentgenProcedurePraxisDe) Pflicht (Invariante radiation-service-required).


      A code that identifies the charge, like a billing code.

      ShortGOZ-Leistungskennzeichen (z.B. 2080, 5050)A code that identifies the charge, like a billing code
      Control1..1
      BindingUnless not suitable, these codes SHALL be taken from For example codes, see GOZ Leistungscodeshttp://hl7.org/fhir/ValueSet/chargeitem-billingcodes|4.0.1
      (extensible to https://fhir.cognovis.de/dental/ValueSet/goz-codes)
      TypeCodeableConcept
      Is Modifierfalse
      Must Supporttrue
      Summarytrue
      Alternate Namestype
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      32. ChargeItem.subject
      Definition

      The individual or set of individuals the action is being or was performed on.

      ShortPatient (Pflichtfeld)Individual service was done for/to
      Control1..1
      TypeReference(Patient, Patient, Group)
      Is Modifierfalse
      Must Supporttrue
      Summarytrue
      Requirements

      Links the event to the Patient context.

      Alternate Namespatient
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      34. ChargeItem.context
      Definition

      The encounter or episode of care that establishes the context for this event.

      ShortKlinischer Behandlungskontakt (DentalEncounterDE)Encounter / Episode associated with event
      Control0..1
      TypeReference(Zahnärztlicher Behandlungskontakt (DE), Encounter, EpisodeOfCare)
      Is Modifierfalse
      Must Supporttrue
      Summarytrue
      Requirements

      Links the request to the Encounter context.

      Alternate Namesencounter
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      36. ChargeItem.occurrence[x]
      Definition

      Date/time(s) or duration when the charged service was applied.

      ShortLeistungsdatum (SWS: Erbringungsdatum)When the charged service was applied
      Comments

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

      Control0..1
      TypedateTime, Period, Timing
      [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
      Is Modifierfalse
      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
      Must Supporttrue
      Summarytrue
      Alternate Namestiming
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      38. ChargeItem.performer
      Definition

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

      ShortErbringender BehandlerWho performed charged service
      Control0..*
      TypeBackboneElement
      Is Modifierfalse
      Must Supporttrue
      Summaryfalse
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      40. ChargeItem.performer.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())
      42. ChargeItem.performer.actor
      Definition

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

      ShortIndividual who was performing
      Control1..1
      TypeReference(PractitionerRole, Practitioner, PractitionerRole, Organization, CareTeam, Patient, Device, RelatedPerson)
      Is Modifierfalse
      Summaryfalse
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      44. ChargeItem.bodysite
      Definition

      The anatomical location where the related service has been applied.

      ShortBezugszahn nach FDI-ZahnschemaAnatomical location, if relevant
      Comments

      Only used if not implicit in code found in Condition.code. If the use case requires attributes from the BodySite resource (e.g. to identify and track separately) then use the standard extension bodySite. May be a summary code, or a reference to a very precise definition of the location, or both.

      Control0..*
      BindingThe codes SHOULD be taken from For example codes, see Zahnidentifikation nach FDI/ISO 3950http://hl7.org/fhir/ValueSet/body-site|4.0.1
      (preferred to https://fhir.cognovis.de/dental/ValueSet/tooth-identification-fdi)
      TypeCodeableConcept
      Is Modifierfalse
      Must Supporttrue
      Summarytrue
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      46. ChargeItem.factorOverride
      Definition

      Factor overriding the factor determined by the rules associated with the code.

      ShortSteigerungsfaktor (SWS: Faktor 1,0–3,5; Regelfall 2,3)Factor overriding the associated rules
      Comments

      There is no reason to carry the factor in the instance of a ChargeItem unless special circumstances require a manual override. The factors are usually defined by a set of rules 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
      Typedecimal
      Is Modifierfalse
      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
      Must Supporttrue
      Summaryfalse
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      48. ChargeItem.priceOverride
      Definition

      Total price of the charge overriding the list price associated with the code.

      ShortBerechneter Eurobetrag (Einfachsatz × Steigerungsfaktor)Price overriding the associated rules
      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
      Is Modifierfalse
      Must Supporttrue
      Summaryfalse
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      50. ChargeItem.service
      Definition

      Referenz auf die durchgefuehrte Roentgen-Prozedur (RoentgenProcedurePraxisDe). Pflichtfeld wenn code einen strahlenrelevanten Abrechnungscode enthaelt (Invariante radiation-service-required).


      Indicated the rendered service that caused this charge.

      ShortReferenz auf RoentgenProcedurePraxisDe (Pflicht fuer strahlenrelevante Codes)Which rendered service is being charged?
      Control0..*
      TypeReference(DiagnosticReport, ImagingStudy, Immunization, MedicationAdministration, MedicationDispense, Observation, Procedure, SupplyDelivery)
      Is Modifierfalse
      Must Supporttrue
      Must Support TypesNo must-support rules about the choice of types/profiles
      Summaryfalse
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      52. ChargeItem.account
      Definition

      Account into which this ChargeItems belongs.

      ShortAbrechnungs-Schein (AccountPraxisSchein, ADR-039)Account to place this charge
      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 postprocessing 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.

      Control10..1*
      TypeReference(Account Praxis Schein, Account)
      Is Modifierfalse
      Must Supporttrue
      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 foundhere

      0. ChargeItem
      2. ChargeItem.extension:taxCategory
      Slice NametaxCategory
      ShortUSt-Kategorie (fix = AA / 7% ermäßigt nach § 12 Abs. 2 Nr. 6 UStG, Anlage 2 Nr. 52)
      4. ChargeItem.extension:taxCategory.value[x]
      [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
      Pattern Value{
        "coding" : [{
          "system" : "urn:un:unece:uncefact:codelist:standard:5305",
          "code" : "AA",
          "display" : "Ermaessigter Steuersatz"
        }]
      }
      6. ChargeItem.extension:taxExemptionReason
      Slice NametaxExemptionReason
      Control0..0

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

      0. ChargeItem
      Definition

      The resource ChargeItem describes the provision of healthcare provider products for a certain patient, therefore referring not only to the product, but containing in addition details of the provision, like date, time, amounts and participating organizations and persons. Main Usage of the ChargeItem is to enable the billing process and internal cost allocation.

      ShortItem containing charge code(s) associated with the provision of healthcare provider products
      Control0..*
      Is Modifierfalse
      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 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())
      radiation-service-required: ChargeItem mit Strahlenschutz-relevantem Abrechnungscode muss ChargeItem.service auf eine RoentgenProcedurePraxisDe referenzieren (code.coding.where(memberOf('https://fhir.cognovis.de/imaging/ValueSet/radiation-relevant-billing-codes')).empty() or service.where(resolve() is Procedure).exists())
      goz-tax-iff-e: TaxExemptionReason MUSS vorhanden sein wenn-und-nur-wenn TaxCategory=E (steuerfrei). Bei jedem anderen TaxCategory-Wert (S/AA/AE/Z) DARF kein Befreiungsgrund gesetzt sein, da nur tatsächliche Steuerbefreiung einen Grund braucht. ((extension.where(url='https://fhir.cognovis.de/praxis/StructureDefinition/ext-tax-category').valueCodeableConcept.coding.where(system='urn:un:unece:uncefact:codelist:standard:5305').code = 'E') = extension.where(url='https://fhir.cognovis.de/praxis/StructureDefinition/ext-tax-exemption-reason').exists())
      goz-tax-verlangens-s: Wenn VerlangensleistungExt.verlangensleistung=true gesetzt, MUSS TaxCategory=S (Regelsatz 19%) sein. Verlangensleistungen sind keine Heilbehandlung i.S. § 4 Nr. 14a UStG und daher USt-pflichtig. (extension.where(url='https://fhir.cognovis.de/dental/StructureDefinition/verlangensleistung').extension.where(url='verlangensleistung').valueBoolean = true implies extension.where(url='https://fhir.cognovis.de/praxis/StructureDefinition/ext-tax-category').valueCodeableConcept.coding.where(system='urn:un:unece:uncefact:codelist:standard:5305').code = 'S')
      2. ChargeItem.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. ChargeItem.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. ChargeItem.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. ChargeItem.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|4.0.1)

      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. ChargeItem.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. ChargeItem.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. ChargeItem.extension
      Definition

      An Extension

      ShortExtension
      Control1..*
      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 ChargeItem.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
      • value @ url
      • 16. ChargeItem.extension:fdiToothNumber
        Slice NamefdiToothNumber
        Definition

        Zahnnummer nach dem FDI-Zahnschema (ISO 3950).

        ShortFDI-Zahnnummer (SWS: Zahnnummer)
        Control0..1
        This element is affected by the following invariants: ele-1
        TypeExtension(FDI Zahnnummer) (Extension Type: code)
        Is Modifierfalse
        Must Supporttrue
        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())
        18. ChargeItem.extension:toothSurfaces
        Slice NametoothSurfaces
        Definition

        Betroffene Zahnfläche. Diese Extension ist wiederholbar (0..*) um mehrere betroffene Flächen pro Zahn anzugeben (z.B. mesial + okklusal bei einer zweiflächigen Füllung). Kodierung: M=Mesial, D=Distal, O=Okklusal, I=Inzisal, B=Bukkal, V=Vestibulär, L=Lingual, P=Palatinal.

        ShortBetroffene Zahnflächen (SWS: Flächen)
        Control0..*
        This element is affected by the following invariants: ele-1
        TypeExtension(Zahnflächen) (Extension Type: CodeableConcept)
        Is Modifierfalse
        Must Supporttrue
        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())
        20. ChargeItem.extension:steigerungsfaktor
        Slice Namesteigerungsfaktor
        Definition

        GOÄ 5 Abs. 2 / GOZ 5 Abs. 2 / GOZ

        ShortSteigerungsfaktor-Begründung §5 GOZ (SWS: Begründung >2,3)
        Control0..1
        This element is affected by the following invariants: ele-1
        TypeExtension(Privatgebühr Steigerungsfaktor) (Complex Extension)
        Is Modifierfalse
        Must Supporttrue
        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. ChargeItem.extension:analogReference
        Slice NameanalogReference
        Definition

        GOÄ 6 Abs. 2 / GOZ 6 Abs. 2 / GOZ

        ShortAnalogleistung §6 GOZ (SWS: Analogleistung)
        Control0..1
        This element is affected by the following invariants: ele-1
        TypeExtension(Privatgebühr Analogleistung) (Complex Extension)
        Is Modifierfalse
        Must Supporttrue
        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. ChargeItem.extension:verlangensleistung
        Slice Nameverlangensleistung
        Definition

        Markiert eine GOZ-Leistung als Verlangensleistung ohne medizinische Indikation. Konsequenzen: 2 GOZ Vereinbarungspflicht entfällt; USt-Regelsatz 19 % (KEINE Heilbehandlung i.S. 2 GOZ Vereinbarungspflicht entfällt; USt-Regelsatz 19 % (KEINE Heilbehandlung i.S.

        ShortVerlangensleistung-Markierung 1 Abs. 2 Satz 2 GOZ (boolean + optionaler Beleg). Wenn verlangensleistung.verlangensleistung=true: 1 Abs. 2 Satz 2 GOZ (boolean + optionaler Beleg). Wenn verlangensleistung.verlangensleistung=true:
        Control0..1
        This element is affected by the following invariants: ele-1
        TypeExtension(Verlangensleistung (§ 1 Abs. 2 Satz 2 GOZ)) (Complex Extension)
        Is Modifierfalse
        Must Supporttrue
        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. ChargeItem.extension:taxCategory
        Slice NametaxCategory
        Definition

        Steuerkategoriecode nach EN 16931 und UNECE-5305 (ZUGFeRD/XRechnung BT-151). Gibt an, ob die Leistung mit dem Normal- (S, 19%), ermaessigtem (AA, 7%) oder Nullsteuersatz (E, AE, Z) belegt ist. Binding: TaxCategoryDE ValueSet (required). Anwendbar auf Invoice (finale Klassifikation) und ChargeItemDefinition.propertyGroup.priceComponent (Vorbelegung im Leistungskatalog, unverbindlich).

        ShortUSt-Kategorie (fix = AA / 7% ermäßigt nach § 12 Abs. 2 Nr. 6 UStG, Anlage 2 Nr. 52)
        Control1..1
        This element is affected by the following invariants: ele-1
        TypeExtension(Steuerkategorie) (Extension Type: CodeableConcept)
        Is Modifierfalse
        Must Supporttrue
        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())
        28. ChargeItem.extension:taxCategory.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
        30. ChargeItem.extension:taxCategory.extension
        Definition

        An Extension

        ShortExtension
        Control0..0
        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 ChargeItem.extension.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
        • value @ url
        • 32. ChargeItem.extension:taxCategory.url
          Definition

          Source of the definition for the extension code - a logical name or a URL.

          Shortidentifies the meaning of the extension
          Comments

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

          Control1..1
          Typeuri
          Is Modifierfalse
          XML FormatIn the XML format, this property is represented as an attribute.
          Summaryfalse
          Fixed Valuehttps://fhir.cognovis.de/praxis/StructureDefinition/ext-tax-category
          34. ChargeItem.extension:taxCategory.value[x]
          Definition

          Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).

          ShortValue of extension
          Control0..1
          BindingThe codes SHALL be taken from Steuerkategorie DE
          (required to https://fhir.cognovis.de/praxis/ValueSet/tax-category-de)
          TypeCodeableConcept
          [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
          Is Modifierfalse
          Summaryfalse
          Pattern Value{
            "coding" : [{
              "system" : "urn:un:unece:uncefact:codelist:standard:5305",
              "code" : "AA",
              "display" : "Ermaessigter Steuersatz"
            }]
          }
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          36. ChargeItem.extension:taxExemptionReason
          Slice NametaxExemptionReason
          Definition

          Gesetzlicher Befreiungsgrund von der Umsatzsteuer nach dem deutschen UStG. Anzuwenden wenn TaxCategory = E (befreit). Gibt den konkreten Paragraphen an (z.B. para4-nr14a fuer Heilbehandlungsleistungen von Aerzten). Binding: UStBefreiungsgrundVS (required). Anwendbar auf Invoice (finale Klassifikation) und ChargeItemDefinition.propertyGroup.priceComponent (Vorbelegung im Leistungskatalog, unverbindlich).

          ShortUmsatzsteuerbefreiungsgrund
          Control0..0
          This element is affected by the following invariants: ele-1
          TypeExtension(Umsatzsteuerbefreiungsgrund) (Extension Type: CodeableConcept)
          Is Modifierfalse
          Must Supporttrue
          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())
          38. ChargeItem.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())
          40. ChargeItem.identifier
          Definition

          Identifiers assigned to this event performer or other systems.

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

          Allows identification of the charge Item as it is known by various participating systems and in a way that remains consistent across servers.

          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          42. ChargeItem.definitionUri
          Definition

          References the (external) source of pricing information, rules of application for the code this ChargeItem uses.

          ShortDefining information about the code of this charge item
          Control0..*
          Typeuri
          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()))
          44. ChargeItem.definitionCanonical
          Definition

          References the source of pricing information, rules of application for the code this ChargeItem uses.

          ShortResource defining the code of this ChargeItem
          Control0..*
          Typecanonical(ChargeItemDefinition)
          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()))
          46. ChargeItem.status
          Definition

          The current state of the ChargeItem.

          ShortStatus des ChargeItems
          Comments

          Unknown does not represent "other" - one of the defined statuses must apply. Unknown is used when the authoring system is not sure what the current status is.

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

          Control1..1
          BindingThe codes SHALL be taken from ChargeItemStatus
          (required to http://hl7.org/fhir/ValueSet/chargeitem-status|4.0.1)

          Codes identifying the lifecycle stage of a ChargeItem.

          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
          Must Supporttrue
          Summarytrue
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          48. ChargeItem.partOf
          Definition

          ChargeItems can be grouped to larger ChargeItems covering the whole set.

          ShortPart of referenced ChargeItem
          Control0..*
          TypeReference(ChargeItem)
          Is Modifierfalse
          Summaryfalse
          Requirements

          E.g. Drug administration as part of a procedure, procedure as part of observation, etc.

          Alternate Namescontainer
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          50. ChargeItem.code
          Definition

          Abrechnungsziffer des ChargeItems. Wenn der Code in RadiationRelevantBillingCodeVS enthalten ist, ist service (Referenz auf RoentgenProcedurePraxisDe) Pflicht (Invariante radiation-service-required).

          ShortGOZ-Leistungskennzeichen (z.B. 2080, 5050)
          Control1..1
          BindingUnless not suitable, these codes SHALL be taken from GOZ Leistungscodes
          (extensible to https://fhir.cognovis.de/dental/ValueSet/goz-codes)
          TypeCodeableConcept
          Is Modifierfalse
          Must Supporttrue
          Summarytrue
          Alternate Namestype
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          52. ChargeItem.subject
          Definition

          The individual or set of individuals the action is being or was performed on.

          ShortPatient (Pflichtfeld)
          Control1..1
          TypeReference(Patient)
          Is Modifierfalse
          Must Supporttrue
          Summarytrue
          Requirements

          Links the event to the Patient context.

          Alternate Namespatient
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          54. ChargeItem.context
          Definition

          The encounter or episode of care that establishes the context for this event.

          ShortKlinischer Behandlungskontakt (DentalEncounterDE)
          Control0..1
          TypeReference(Zahnärztlicher Behandlungskontakt (DE))
          Is Modifierfalse
          Must Supporttrue
          Summarytrue
          Requirements

          Links the request to the Encounter context.

          Alternate Namesencounter
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          56. ChargeItem.occurrence[x]
          Definition

          Date/time(s) or duration when the charged service was applied.

          ShortLeistungsdatum (SWS: Erbringungsdatum)
          Comments

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

          Control0..1
          TypedateTime
          [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
          Is Modifierfalse
          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
          Must Supporttrue
          Summarytrue
          Alternate Namestiming
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          58. ChargeItem.performer
          Definition

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

          ShortErbringender Behandler
          Control0..*
          TypeBackboneElement
          Is Modifierfalse
          Must Supporttrue
          Summaryfalse
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          60. ChargeItem.performer.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
          62. ChargeItem.performer.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())
          64. ChargeItem.performer.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())
          66. ChargeItem.performer.function
          Definition

          Describes the type of performance or participation(e.g. primary surgeon, anesthesiologiest, etc.).

          ShortWhat type of performance was done
          Control0..1
          BindingFor example codes, see ProcedurePerformerRoleCodes
          (example to http://hl7.org/fhir/ValueSet/performer-role|4.0.1)

          Codes describing the types of functional roles performers can take on when performing events.

          TypeCodeableConcept
          Is Modifierfalse
          Summaryfalse
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          68. ChargeItem.performer.actor
          Definition

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

          ShortIndividual who was performing
          Control1..1
          TypeReference(PractitionerRole)
          Is Modifierfalse
          Summaryfalse
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          70. ChargeItem.performingOrganization
          Definition

          The organization requesting the service.

          ShortOrganization providing the charged service
          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)
          Is Modifierfalse
          Summaryfalse
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          72. ChargeItem.requestingOrganization
          Definition

          The organization performing the service.

          ShortOrganization requesting the charged service
          Comments

          The rendered Service might not be associated with a Request. This property indicates which Organization requested the services to be rendered. (In many cases, this may just be the Department associated with the Encounter.location).

          Control0..1
          TypeReference(Organization)
          Is Modifierfalse
          Summaryfalse
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          74. ChargeItem.costCenter
          Definition

          The financial cost center permits the tracking of charge attribution.

          ShortOrganization that has ownership of the (potential, future) revenue
          Comments

          The costCenter could either be given as a reference to an Organization(Role) resource or as the identifier of the cost center determined by Reference.identifier.value and Reference.identifier.system, depending on use case requirements.

          Control0..1
          TypeReference(Organization)
          Is Modifierfalse
          Summaryfalse
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          76. ChargeItem.quantity
          Definition

          Quantity of which the charge item has been serviced.

          ShortQuantity of which the charge item has been serviced
          Comments

          In many cases this may just be a value, if the underlying units are implicit in the definition of the charge item code.

          Control0..1
          TypeQuantity
          Is Modifierfalse
          Summarytrue
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          78. ChargeItem.bodysite
          Definition

          The anatomical location where the related service has been applied.

          ShortBezugszahn nach FDI-Zahnschema
          Comments

          Only used if not implicit in code found in Condition.code. If the use case requires attributes from the BodySite resource (e.g. to identify and track separately) then use the standard extension bodySite. May be a summary code, or a reference to a very precise definition of the location, or both.

          Control0..*
          BindingThe codes SHOULD be taken from Zahnidentifikation nach FDI/ISO 3950
          (preferred to https://fhir.cognovis.de/dental/ValueSet/tooth-identification-fdi)
          TypeCodeableConcept
          Is Modifierfalse
          Must Supporttrue
          Summarytrue
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          80. ChargeItem.factorOverride
          Definition

          Factor overriding the factor determined by the rules associated with the code.

          ShortSteigerungsfaktor (SWS: Faktor 1,0–3,5; Regelfall 2,3)
          Comments

          There is no reason to carry the factor in the instance of a ChargeItem unless special circumstances require a manual override. The factors are usually defined by a set of rules 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
          Typedecimal
          Is Modifierfalse
          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
          Must Supporttrue
          Summaryfalse
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          82. ChargeItem.priceOverride
          Definition

          Total price of the charge overriding the list price associated with the code.

          ShortBerechneter Eurobetrag (Einfachsatz × Steigerungsfaktor)
          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
          Is Modifierfalse
          Must Supporttrue
          Summaryfalse
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          84. ChargeItem.overrideReason
          Definition

          If the list price or the rule-based factor associated with the code is overridden, this attribute can capture a text to indicate the reason for this action.

          ShortReason for overriding the list price/factor
          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
          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()))
          86. ChargeItem.enterer
          Definition

          The device, practitioner, etc. who entered the charge item.

          ShortIndividual who was entering
          Comments

          The enterer is also the person considered responsible for factor/price overrides if applicable.

          Control0..1
          TypeReference(Practitioner, PractitionerRole, Organization, Patient, Device, RelatedPerson)
          Is Modifierfalse
          Summarytrue
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          88. ChargeItem.enteredDate
          Definition

          Date the charge item was entered.

          ShortDate the charge item was entered
          Comments

          The actual date when the service associated with the charge has been rendered is captured in occurrence[x].

          Control0..1
          TypedateTime
          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()))
          90. ChargeItem.reason
          Definition

          Describes why the event occurred in coded or textual form.

          ShortWhy was the charged service rendered?
          Comments

          If the application of the charge item requires a reason to be given, it can be captured here. Textual reasons can be captured using reasonCode.text.

          Control0..*
          BindingFor example codes, see ICD-10Codes
          (example to http://hl7.org/fhir/ValueSet/icd-10|4.0.1)

          Example binding for reason.

          TypeCodeableConcept
          Is Modifierfalse
          Summaryfalse
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          92. ChargeItem.service
          Definition

          Referenz auf die durchgefuehrte Roentgen-Prozedur (RoentgenProcedurePraxisDe). Pflichtfeld wenn code einen strahlenrelevanten Abrechnungscode enthaelt (Invariante radiation-service-required).

          ShortReferenz auf RoentgenProcedurePraxisDe (Pflicht fuer strahlenrelevante Codes)
          Control0..*
          TypeReference(DiagnosticReport, ImagingStudy, Immunization, MedicationAdministration, MedicationDispense, Observation, Procedure, SupplyDelivery)
          Is Modifierfalse
          Must Supporttrue
          Must Support TypesNo must-support rules about the choice of types/profiles
          Summaryfalse
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          94. ChargeItem.product[x]
          Definition

          Identifies the device, food, drug or other product being charged either by type code or reference to an instance.

          ShortProduct charged
          Control0..1
          BindingFor example codes, see FHIRDeviceTypes
          (example to http://hl7.org/fhir/ValueSet/device-kind|4.0.1)

          Example binding for product type.

          TypeChoice of: Reference(Device, Medication, Substance), CodeableConcept
          [x] NoteSeeChoice of Data Typesfor further information about how to use [x]
          Is Modifierfalse
          Summaryfalse
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          96. ChargeItem.account
          Definition

          Account into which this ChargeItems belongs.

          ShortAbrechnungs-Schein (AccountPraxisSchein, ADR-039)
          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 postprocessing 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.

          Control1..1
          TypeReference(Account Praxis Schein)
          Is Modifierfalse
          Must Supporttrue
          Summarytrue
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          98. ChargeItem.note
          Definition

          Comments made about the event by the performer, subject or other participants.

          ShortComments made about the ChargeItem
          Control0..*
          TypeAnnotation
          Is Modifierfalse
          Summaryfalse
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          100. ChargeItem.supportingInformation
          Definition

          Further information supporting this charge.

          ShortFurther information supporting this charge
          Control0..*
          TypeReference(Resource)
          Is Modifierfalse
          Summaryfalse
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))