Polaris Core Invoice Profile

Overview

The Polaris Core Invoice profile represents Canadian provider-side billing records — the header and line items a physician submits or records for services provided. Aligned with Oscar Pro's existing InvoiceConverter emission so that source tables (billing_on_cheader1 + billing_on_item) map cleanly to Invoice + inline Invoice.lineItem[].

Key Features

• Header + inline line items — one Invoice per billing_on_cheader1 header, with Invoice.lineItem[] components per billing_on_item row; no separate ChargeItem resource
• Canonical FHIR status + rich Oscar extension — Invoice.status uses FHIR's required binding (draft|issued|balanced|cancelled|entered-in-error); the 10-code Oscar enum (H|O|P|N|W|B|S|X|D|I) is preserved via the oscarBillingStatus extension
• Shadow-bill indicator — shadowBill boolean extension on Invoice flags FHO/FHN capitated submissions (Oscar status H)
• Pay program extension — payProgram extension carries Oscar's pay_program code
• OHIP fee codes — lineItem.chargeItemCodeableConcept.coding sliced for OHIP Schedule of Benefits codes
• Per-line diagnostic codes — up to 3 dx codes per line via DIAGNOSTIC_1/2/3 extensions (Oscar product feature)

Mapping to Source

See the Oscar Billing feature section under Guide → Features for the full field-by-field mapping between billing_on_cheader1 + billing_on_item and this profile (Oscar → FHIR and FHIR → Oscar directions), and the Write-Back Design page for the Jarvis → Oscar round-trip state machine.

Future Considerations

• Separate ChargeItem resource for per-line cross-resource referencing (needed if adjudication linkage is added)
• ChargeItemDefinition to expose the OHIP Schedule of Benefits catalog as FHIR
• Coverage profile for payer-level filtering and eligibility
• Adjudication / remittance-advice feedback loop via ClaimResponse or custom extension
• Multi-province support (BC MSP, AB AHCIP) with shared extensions

• Key Elements Table
• Differential Table
• Snapshot Table
• Statistics/References
• All

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
Invoice	C	0..*	Invoice	Polaris Invoice Core Constraints: invoice-has-polaris-id
id	SΣ	0..1	id	Logical id of this artifact
meta	Σ	0..1	Meta	Metadata about the resource
source	SΣ	0..1	uri	Identifies EMR instance & pipeline version the resource came from
implicitRules	?!Σ	0..1	uri	A set of rules under which this content was created
text		0..1	Narrative	Narrative This profile does not constrain the narrative in regard to content, language, or traceability to data elements
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
extension:oscarBillingStatus	S	0..1	code	Raw Oscar billing status code URL: https://fhir.apps.health/StructureDefinition/oscar-billing-status-extension Binding: Oscar Billing Status Value Set (required)
extension:shadowBill	S	0..1	boolean	Shadow bill indicator URL: https://fhir.apps.health/StructureDefinition/oscar-billing-shadow-bill-extension
extension:serviceLocation	S	0..1	Reference(Polaris Location Core)	Service location reference URL: https://fhir.apps.health/StructureDefinition/oscar-service-location-extension
modifierExtension	?!	0..*	Extension	Extensions that cannot be ignored
Slices for identifier	SΣ	1..*	Identifier	Invoice identifiers (Polaris ID required) Slice: Unordered, Open by pattern:system
identifier:polarisId	SΣ	1..1	Identifier	Polaris Invoice ID
use	?!Σ	0..1	code	usual | official | temp | secondary | old (If known) Binding: IdentifierUse (required): Identifies the purpose for this identifier, if known . Required Pattern: official
system	Σ	1..1	uri	Polaris invoice identifier system: https://fhir.apps.health/NamingSystem/<instance-id>-invoice-identifier Example General: http://www.acme.com/identifiers/patient
value	Σ	1..1	string	The value that is unique Example General: 123456
identifier:rawCode	SΣ	0..*	Identifier	Source EMR invoice identifier
use	?!Σ	0..1	code	usual | official | temp | secondary | old (If known) Binding: IdentifierUse (required): Identifies the purpose for this identifier, if known . Required Pattern: secondary
system	Σ	1..1	uri	The namespace for the identifier value Example General: http://www.acme.com/identifiers/patient
value	Σ	1..1	string	The value that is unique Example General: 123456
status	?!SΣ	1..1	code	draft | issued | balanced | cancelled | entered-in-error Binding: InvoiceStatus (required): Codes identifying the lifecycle stage of an Invoice.
type	SΣ	0..1	CodeableConcept	Type of invoice — carries pay_program coding for Canadian billing
Slices for coding	SΣ	1..*	Coding	Code defined by a terminology system Slice: Unordered, Open by value:system
coding:payProgram	SΣ	0..1	Coding	Oscar pay_program code (HCP | RMB | PAT | OCF | ODS | CPP | STD | IFH | WCB)
system	Σ	1..1	uri	Identity of the terminology system Fixed Value: https://fhir.apps.health/CodeSystem/oscar-pay-program-cs
code	SΣ	1..1	code	Symbol in syntax defined by the system Binding: Oscar Pay Program Value Set (extensible)
subject	SΣ	1..1	Reference(Polaris Patient Core)	The patient who received the services
date	SΣ	0..1	dateTime	Billing date (maps to billing_on_cheader1.billing_date)
participant	S	0..*	BackboneElement	Billing provider and related roles (billing, appointment, assistant, referring)
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
role	S	0..1	CodeableConcept	billing | appointment | assistant | referring | etc.
actor		1..1	Reference(Polaris Practitioner Core | Polaris PractitionerRole Core | Polaris Organization Core)	Individual who was involved
issuer	S	0..1	Reference(Polaris Organization Core)	Organization issuing the invoice
lineItem	S	1..*	BackboneElement	One line per billing service code
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
sequence	S	1..1	positiveInt	Sequence number of line item
chargeItem[x]	S	1..1	CodeableConcept	OHIP fee code (e.g. A007)
Slices for coding	SΣ	1..*	Coding	Code defined by a terminology system Slice: Unordered, Open by value:system
coding:ohip	SΣ	0..1	Coding	OHIP Schedule of Benefits fee code
system	Σ	1..1	uri	Identity of the terminology system Fixed Value: https://fhir.apps.health/CodeSystem/on-ohip-schedule-of-benefits
code	SΣ	1..1	code	Symbol in syntax defined by the system
priceComponent	S	1..*	BackboneElement	Components of total line item price
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
type	S	1..1	code	base | surcharge | deduction | discount | tax | informational Binding: InvoicePriceComponentType (required): Codes indicating the kind of the price component.
factor	S	0..1	decimal	Service count / quantity (billing_on_item.ser_num)
amount	S	0..1	Money	Fee amount (billing_on_item.fee, parsed from String)
totalGross	SΣ	0..1	Money	Total gross amount (billing_on_cheader1.total)
note	S	0..*	Annotation	Free-text comment (billing_on_cheader1.comment1)
Documentation for this format

Terminology Bindings

Path	Conformance	ValueSet / Code	URI
Invoice.identifier:polarisId.use	required	Pattern Value: official http://hl7.org/fhir/ValueSet/identifier-use|4.0.1 From the FHIR Standard
Invoice.identifier:rawCode.use	required	Pattern Value: secondary http://hl7.org/fhir/ValueSet/identifier-use|4.0.1 From the FHIR Standard
Invoice.status	required	InvoiceStatus http://hl7.org/fhir/ValueSet/invoice-status|4.0.1 From the FHIR Standard
Invoice.type.coding:payProgram.code	extensible	OscarPayProgramVS(a valid code from Oscar Pay Program Code System) https://fhir.apps.health/ValueSet/oscar-pay-program-vs From this IG
Invoice.lineItem.priceComponent.type	required	InvoicePriceComponentType http://hl7.org/fhir/ValueSet/invoice-priceComponentType|4.0.1 From the FHIR Standard

Constraints

Id	Grade	Path(s)	Details	Requirements
dom-2	error	Invoice	If the resource is contained in another resource, it SHALL NOT contain nested Resources : contained.contained.empty()
dom-3	error	Invoice	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	error	Invoice	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	error	Invoice	If a resource is contained in another resource, it SHALL NOT have a security label : contained.meta.security.empty()
dom-6	best practice	Invoice	A resource should have narrative for robust management : text.`div`.exists()
ele-1	error	**ALL** elements	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	error	**ALL** extensions	Must have either extensions or value[x], not both : extension.exists() != value.exists()
invoice-has-polaris-id	error	Invoice	Must have at least one identifier whose system matches the Polaris Invoice pattern. : identifier.where(system.matches('^https://fhir.apps.health/NamingSystem/[A-Za-z0-9._-]+-invoice-identifier$')).exists()

This structure is derived from Invoice

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
Invoice	C	0..*	Invoice	Polaris Invoice Core Constraints: invoice-has-polaris-id
id	S	0..1	id	Logical id of this artifact
meta
source	S	0..1	uri	Identifies EMR instance & pipeline version the resource came from
text		0..1	Narrative	Narrative
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
extension:oscarBillingStatus	S	0..1	code	Raw Oscar billing status code URL: https://fhir.apps.health/StructureDefinition/oscar-billing-status-extension Binding: Oscar Billing Status Value Set (required)
extension:shadowBill	S	0..1	boolean	Shadow bill indicator URL: https://fhir.apps.health/StructureDefinition/oscar-billing-shadow-bill-extension
extension:serviceLocation	S	0..1	Reference(Polaris Location Core)	Service location reference URL: https://fhir.apps.health/StructureDefinition/oscar-service-location-extension
Slices for identifier	S	1..*	Identifier	Invoice identifiers (Polaris ID required) Slice: Unordered, Open by pattern:system
identifier:polarisId	S	1..1	Identifier	Polaris Invoice ID
use		0..1	code	usual | official | temp | secondary | old (If known) Required Pattern: official
system		1..1	uri	Polaris invoice identifier system: https://fhir.apps.health/NamingSystem/<instance-id>-invoice-identifier
value		1..1	string	The value that is unique
identifier:rawCode	S	0..*	Identifier	Source EMR invoice identifier
use		0..1	code	usual | official | temp | secondary | old (If known) Required Pattern: secondary
system		1..1	uri	The namespace for the identifier value
value		1..1	string	The value that is unique
status	S	1..1	code	draft | issued | balanced | cancelled | entered-in-error
type	S	0..1	CodeableConcept	Type of invoice — carries pay_program coding for Canadian billing
Slices for coding	S	1..*	Coding	Code defined by a terminology system Slice: Unordered, Open by value:system
coding:payProgram	S	0..1	Coding	Oscar pay_program code (HCP | RMB | PAT | OCF | ODS | CPP | STD | IFH | WCB)
system		1..1	uri	Identity of the terminology system Fixed Value: https://fhir.apps.health/CodeSystem/oscar-pay-program-cs
code	S	1..1	code	Symbol in syntax defined by the system Binding: Oscar Pay Program Value Set (extensible)
subject	S	1..1	Reference(Polaris Patient Core)	The patient who received the services
date	S	0..1	dateTime	Billing date (maps to billing_on_cheader1.billing_date)
participant	S	0..*	BackboneElement	Billing provider and related roles (billing, appointment, assistant, referring)
role	S	0..1	CodeableConcept	billing | appointment | assistant | referring | etc.
actor		1..1	Reference(Polaris Practitioner Core | Polaris PractitionerRole Core | Polaris Organization Core)	Individual who was involved
issuer	S	0..1	Reference(Polaris Organization Core)	Organization issuing the invoice
lineItem	S	1..*	BackboneElement	One line per billing service code
sequence	S	1..1	positiveInt	Sequence number of line item
chargeItem[x]	S	1..1	CodeableConcept	OHIP fee code (e.g. A007)
Slices for coding	S	1..*	Coding	Code defined by a terminology system Slice: Unordered, Open by value:system
coding:ohip	S	0..1	Coding	OHIP Schedule of Benefits fee code
system		1..1	uri	Identity of the terminology system Fixed Value: https://fhir.apps.health/CodeSystem/on-ohip-schedule-of-benefits
code	S	1..1	code	Symbol in syntax defined by the system
priceComponent	S	1..*	BackboneElement	Components of total line item price
type	S	1..1	code	base | surcharge | deduction | discount | tax | informational
factor	S	0..1	decimal	Service count / quantity (billing_on_item.ser_num)
amount	S	0..1	Money	Fee amount (billing_on_item.fee, parsed from String)
totalGross	S	0..1	Money	Total gross amount (billing_on_cheader1.total)
note	S	0..*	Annotation	Free-text comment (billing_on_cheader1.comment1)
Documentation for this format

Terminology Bindings (Differential)

Path	Conformance	ValueSet	URI
Invoice.type.coding:payProgram.code	extensible	OscarPayProgramVS(a valid code from Oscar Pay Program Code System) https://fhir.apps.health/ValueSet/oscar-pay-program-vs From this IG

Constraints

Id	Grade	Path(s)	Details	Requirements
invoice-has-polaris-id	error	Invoice	Must have at least one identifier whose system matches the Polaris Invoice pattern. : identifier.where(system.matches('^https://fhir.apps.health/NamingSystem/[A-Za-z0-9._-]+-invoice-identifier$')).exists()

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
Invoice	C	0..*	Invoice	Polaris Invoice Core Constraints: invoice-has-polaris-id
id	SΣ	0..1	id	Logical id of this artifact
meta	Σ	0..1	Meta	Metadata about the resource
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
versionId	Σ	0..1	id	Version specific identifier
lastUpdated	Σ	0..1	instant	When the resource version last changed
source	SΣ	0..1	uri	Identifies EMR instance & pipeline version the resource came from
profile	Σ	0..*	canonical(StructureDefinition)	Profiles this resource claims to conform to
security	Σ	0..*	Coding	Security Labels applied to this resource Binding: All Security Labels (extensible): Security Labels from the Healthcare Privacy and Security Classification System.
tag	Σ	0..*	Coding	Tags applied to this resource Binding: CommonTags (example): Codes that represent various types of tags, commonly workflow-related; e.g. "Needs review by Dr. Jones".
implicitRules	?!Σ	0..1	uri	A set of rules under which this content was created
language		0..1	code	Language of the resource content Binding: CommonLanguages (preferred): A human language. Additional Bindings Purpose AllLanguages Max Binding
text		0..1	Narrative	Narrative This profile does not constrain the narrative in regard to content, language, or traceability to data elements
contained		0..*	Resource	Contained, inline Resources
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
extension:oscarBillingStatus	S	0..1	code	Raw Oscar billing status code URL: https://fhir.apps.health/StructureDefinition/oscar-billing-status-extension Binding: Oscar Billing Status Value Set (required)
extension:shadowBill	S	0..1	boolean	Shadow bill indicator URL: https://fhir.apps.health/StructureDefinition/oscar-billing-shadow-bill-extension
extension:serviceLocation	S	0..1	Reference(Polaris Location Core)	Service location reference URL: https://fhir.apps.health/StructureDefinition/oscar-service-location-extension
modifierExtension	?!	0..*	Extension	Extensions that cannot be ignored
Slices for identifier	SΣ	1..*	Identifier	Invoice identifiers (Polaris ID required) Slice: Unordered, Open by pattern:system
identifier:polarisId	SΣ	1..1	Identifier	Polaris Invoice ID
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
use	?!Σ	0..1	code	usual | official | temp | secondary | old (If known) Binding: IdentifierUse (required): Identifies the purpose for this identifier, if known . Required Pattern: official
type	Σ	0..1	CodeableConcept	Description of identifier Binding: Identifier Type Codes (extensible): A coded type for an identifier that can be used to determine which identifier to use for a specific purpose.
system	Σ	1..1	uri	Polaris invoice identifier system: https://fhir.apps.health/NamingSystem/<instance-id>-invoice-identifier Example General: http://www.acme.com/identifiers/patient
value	Σ	1..1	string	The value that is unique Example General: 123456
period	Σ	0..1	Period	Time period when id is/was valid for use
assigner	Σ	0..1	Reference(Organization)	Organization that issued id (may be just text)
identifier:rawCode	SΣ	0..*	Identifier	Source EMR invoice identifier
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
use	?!Σ	0..1	code	usual | official | temp | secondary | old (If known) Binding: IdentifierUse (required): Identifies the purpose for this identifier, if known . Required Pattern: secondary
type	Σ	0..1	CodeableConcept	Description of identifier Binding: Identifier Type Codes (extensible): A coded type for an identifier that can be used to determine which identifier to use for a specific purpose.
system	Σ	1..1	uri	The namespace for the identifier value Example General: http://www.acme.com/identifiers/patient
value	Σ	1..1	string	The value that is unique Example General: 123456
period	Σ	0..1	Period	Time period when id is/was valid for use
assigner	Σ	0..1	Reference(Organization)	Organization that issued id (may be just text)
status	?!SΣ	1..1	code	draft | issued | balanced | cancelled | entered-in-error Binding: InvoiceStatus (required): Codes identifying the lifecycle stage of an Invoice.
cancelledReason		0..1	string	Reason for cancellation of this Invoice
type	SΣ	0..1	CodeableConcept	Type of invoice — carries pay_program coding for Canadian billing
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
Slices for coding	SΣ	1..*	Coding	Code defined by a terminology system Slice: Unordered, Open by value:system
coding:payProgram	SΣ	0..1	Coding	Oscar pay_program code (HCP | RMB | PAT | OCF | ODS | CPP | STD | IFH | WCB)
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
system	Σ	1..1	uri	Identity of the terminology system Fixed Value: https://fhir.apps.health/CodeSystem/oscar-pay-program-cs
version	Σ	0..1	string	Version of the system - if relevant
code	SΣ	1..1	code	Symbol in syntax defined by the system Binding: Oscar Pay Program Value Set (extensible)
display	Σ	0..1	string	Representation defined by the system
userSelected	Σ	0..1	boolean	If this coding was chosen directly by the user
text	Σ	0..1	string	Plain text representation of the concept
subject	SΣ	1..1	Reference(Polaris Patient Core)	The patient who received the services
recipient	Σ	0..1	Reference(Organization | Patient | RelatedPerson)	Recipient of this invoice
date	SΣ	0..1	dateTime	Billing date (maps to billing_on_cheader1.billing_date)
participant	S	0..*	BackboneElement	Billing provider and related roles (billing, appointment, assistant, referring)
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
role	S	0..1	CodeableConcept	billing | appointment | assistant | referring | etc.
actor		1..1	Reference(Polaris Practitioner Core | Polaris PractitionerRole Core | Polaris Organization Core)	Individual who was involved
issuer	S	0..1	Reference(Polaris Organization Core)	Organization issuing the invoice
account		0..1	Reference(Account)	Account that is being balanced
lineItem	S	1..*	BackboneElement	One line per billing service code
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
sequence	S	1..1	positiveInt	Sequence number of line item
chargeItem[x]	S	1..1	CodeableConcept	OHIP fee code (e.g. A007)
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
Slices for coding	SΣ	1..*	Coding	Code defined by a terminology system Slice: Unordered, Open by value:system
coding:ohip	SΣ	0..1	Coding	OHIP Schedule of Benefits fee code
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
system	Σ	1..1	uri	Identity of the terminology system Fixed Value: https://fhir.apps.health/CodeSystem/on-ohip-schedule-of-benefits
version	Σ	0..1	string	Version of the system - if relevant
code	SΣ	1..1	code	Symbol in syntax defined by the system
display	Σ	0..1	string	Representation defined by the system
userSelected	Σ	0..1	boolean	If this coding was chosen directly by the user
text	Σ	0..1	string	Plain text representation of the concept
priceComponent	S	1..*	BackboneElement	Components of total line item price
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
type	S	1..1	code	base | surcharge | deduction | discount | tax | informational Binding: InvoicePriceComponentType (required): Codes indicating the kind of the price component.
code		0..1	CodeableConcept	Code identifying the specific component
factor	S	0..1	decimal	Service count / quantity (billing_on_item.ser_num)
amount	S	0..1	Money	Fee amount (billing_on_item.fee, parsed from String)
totalPriceComponent		0..*	See priceComponent (Invoice)	Components of Invoice total
totalNet	Σ	0..1	Money	Net total of this Invoice
totalGross	SΣ	0..1	Money	Total gross amount (billing_on_cheader1.total)
paymentTerms		0..1	markdown	Payment details
note	S	0..*	Annotation	Free-text comment (billing_on_cheader1.comment1)
Documentation for this format

Terminology Bindings

Path	Conformance	ValueSet / Code	URI
Invoice.meta.security	extensible	All Security Labels http://hl7.org/fhir/ValueSet/security-labels From the FHIR Standard
Invoice.meta.tag	example	CommonTags http://hl7.org/fhir/ValueSet/common-tags From the FHIR Standard
Invoice.language	preferred	CommonLanguages http://hl7.org/fhir/ValueSet/languages From the FHIR Standard Additional Bindings Purpose AllLanguages Max Binding
Invoice.identifier:polarisId.use	required	Pattern Value: official http://hl7.org/fhir/ValueSet/identifier-use|4.0.1 From the FHIR Standard
Invoice.identifier:polarisId.type	extensible	Identifier Type Codes http://hl7.org/fhir/ValueSet/identifier-type From the FHIR Standard
Invoice.identifier:rawCode.use	required	Pattern Value: secondary http://hl7.org/fhir/ValueSet/identifier-use|4.0.1 From the FHIR Standard
Invoice.identifier:rawCode.type	extensible	Identifier Type Codes http://hl7.org/fhir/ValueSet/identifier-type From the FHIR Standard
Invoice.status	required	InvoiceStatus http://hl7.org/fhir/ValueSet/invoice-status|4.0.1 From the FHIR Standard
Invoice.type.coding:payProgram.code	extensible	OscarPayProgramVS(a valid code from Oscar Pay Program Code System) https://fhir.apps.health/ValueSet/oscar-pay-program-vs From this IG
Invoice.lineItem.priceComponent.type	required	InvoicePriceComponentType http://hl7.org/fhir/ValueSet/invoice-priceComponentType|4.0.1 From the FHIR Standard

Constraints

Id	Grade	Path(s)	Details	Requirements
dom-2	error	Invoice	If the resource is contained in another resource, it SHALL NOT contain nested Resources : contained.contained.empty()
dom-3	error	Invoice	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	error	Invoice	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	error	Invoice	If a resource is contained in another resource, it SHALL NOT have a security label : contained.meta.security.empty()
dom-6	best practice	Invoice	A resource should have narrative for robust management : text.`div`.exists()
ele-1	error	**ALL** elements	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	error	**ALL** extensions	Must have either extensions or value[x], not both : extension.exists() != value.exists()
invoice-has-polaris-id	error	Invoice	Must have at least one identifier whose system matches the Polaris Invoice pattern. : identifier.where(system.matches('^https://fhir.apps.health/NamingSystem/[A-Za-z0-9._-]+-invoice-identifier$')).exists()

Key Elements View

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
Invoice	C	0..*	Invoice	Polaris Invoice Core Constraints: invoice-has-polaris-id
id	SΣ	0..1	id	Logical id of this artifact
meta	Σ	0..1	Meta	Metadata about the resource
source	SΣ	0..1	uri	Identifies EMR instance & pipeline version the resource came from
implicitRules	?!Σ	0..1	uri	A set of rules under which this content was created
text		0..1	Narrative	Narrative This profile does not constrain the narrative in regard to content, language, or traceability to data elements
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
extension:oscarBillingStatus	S	0..1	code	Raw Oscar billing status code URL: https://fhir.apps.health/StructureDefinition/oscar-billing-status-extension Binding: Oscar Billing Status Value Set (required)
extension:shadowBill	S	0..1	boolean	Shadow bill indicator URL: https://fhir.apps.health/StructureDefinition/oscar-billing-shadow-bill-extension
extension:serviceLocation	S	0..1	Reference(Polaris Location Core)	Service location reference URL: https://fhir.apps.health/StructureDefinition/oscar-service-location-extension
modifierExtension	?!	0..*	Extension	Extensions that cannot be ignored
Slices for identifier	SΣ	1..*	Identifier	Invoice identifiers (Polaris ID required) Slice: Unordered, Open by pattern:system
identifier:polarisId	SΣ	1..1	Identifier	Polaris Invoice ID
use	?!Σ	0..1	code	usual | official | temp | secondary | old (If known) Binding: IdentifierUse (required): Identifies the purpose for this identifier, if known . Required Pattern: official
system	Σ	1..1	uri	Polaris invoice identifier system: https://fhir.apps.health/NamingSystem/<instance-id>-invoice-identifier Example General: http://www.acme.com/identifiers/patient
value	Σ	1..1	string	The value that is unique Example General: 123456
identifier:rawCode	SΣ	0..*	Identifier	Source EMR invoice identifier
use	?!Σ	0..1	code	usual | official | temp | secondary | old (If known) Binding: IdentifierUse (required): Identifies the purpose for this identifier, if known . Required Pattern: secondary
system	Σ	1..1	uri	The namespace for the identifier value Example General: http://www.acme.com/identifiers/patient
value	Σ	1..1	string	The value that is unique Example General: 123456
status	?!SΣ	1..1	code	draft | issued | balanced | cancelled | entered-in-error Binding: InvoiceStatus (required): Codes identifying the lifecycle stage of an Invoice.
type	SΣ	0..1	CodeableConcept	Type of invoice — carries pay_program coding for Canadian billing
Slices for coding	SΣ	1..*	Coding	Code defined by a terminology system Slice: Unordered, Open by value:system
coding:payProgram	SΣ	0..1	Coding	Oscar pay_program code (HCP | RMB | PAT | OCF | ODS | CPP | STD | IFH | WCB)
system	Σ	1..1	uri	Identity of the terminology system Fixed Value: https://fhir.apps.health/CodeSystem/oscar-pay-program-cs
code	SΣ	1..1	code	Symbol in syntax defined by the system Binding: Oscar Pay Program Value Set (extensible)
subject	SΣ	1..1	Reference(Polaris Patient Core)	The patient who received the services
date	SΣ	0..1	dateTime	Billing date (maps to billing_on_cheader1.billing_date)
participant	S	0..*	BackboneElement	Billing provider and related roles (billing, appointment, assistant, referring)
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
role	S	0..1	CodeableConcept	billing | appointment | assistant | referring | etc.
actor		1..1	Reference(Polaris Practitioner Core | Polaris PractitionerRole Core | Polaris Organization Core)	Individual who was involved
issuer	S	0..1	Reference(Polaris Organization Core)	Organization issuing the invoice
lineItem	S	1..*	BackboneElement	One line per billing service code
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
sequence	S	1..1	positiveInt	Sequence number of line item
chargeItem[x]	S	1..1	CodeableConcept	OHIP fee code (e.g. A007)
Slices for coding	SΣ	1..*	Coding	Code defined by a terminology system Slice: Unordered, Open by value:system
coding:ohip	SΣ	0..1	Coding	OHIP Schedule of Benefits fee code
system	Σ	1..1	uri	Identity of the terminology system Fixed Value: https://fhir.apps.health/CodeSystem/on-ohip-schedule-of-benefits
code	SΣ	1..1	code	Symbol in syntax defined by the system
priceComponent	S	1..*	BackboneElement	Components of total line item price
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
type	S	1..1	code	base | surcharge | deduction | discount | tax | informational Binding: InvoicePriceComponentType (required): Codes indicating the kind of the price component.
factor	S	0..1	decimal	Service count / quantity (billing_on_item.ser_num)
amount	S	0..1	Money	Fee amount (billing_on_item.fee, parsed from String)
totalGross	SΣ	0..1	Money	Total gross amount (billing_on_cheader1.total)
note	S	0..*	Annotation	Free-text comment (billing_on_cheader1.comment1)
Documentation for this format

Terminology Bindings

Path	Conformance	ValueSet / Code	URI
Invoice.identifier:polarisId.use	required	Pattern Value: official http://hl7.org/fhir/ValueSet/identifier-use|4.0.1 From the FHIR Standard
Invoice.identifier:rawCode.use	required	Pattern Value: secondary http://hl7.org/fhir/ValueSet/identifier-use|4.0.1 From the FHIR Standard
Invoice.status	required	InvoiceStatus http://hl7.org/fhir/ValueSet/invoice-status|4.0.1 From the FHIR Standard
Invoice.type.coding:payProgram.code	extensible	OscarPayProgramVS(a valid code from Oscar Pay Program Code System) https://fhir.apps.health/ValueSet/oscar-pay-program-vs From this IG
Invoice.lineItem.priceComponent.type	required	InvoicePriceComponentType http://hl7.org/fhir/ValueSet/invoice-priceComponentType|4.0.1 From the FHIR Standard

Constraints

Id	Grade	Path(s)	Details	Requirements
dom-2	error	Invoice	If the resource is contained in another resource, it SHALL NOT contain nested Resources : contained.contained.empty()
dom-3	error	Invoice	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	error	Invoice	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	error	Invoice	If a resource is contained in another resource, it SHALL NOT have a security label : contained.meta.security.empty()
dom-6	best practice	Invoice	A resource should have narrative for robust management : text.`div`.exists()
ele-1	error	**ALL** elements	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	error	**ALL** extensions	Must have either extensions or value[x], not both : extension.exists() != value.exists()
invoice-has-polaris-id	error	Invoice	Must have at least one identifier whose system matches the Polaris Invoice pattern. : identifier.where(system.matches('^https://fhir.apps.health/NamingSystem/[A-Za-z0-9._-]+-invoice-identifier$')).exists()

Differential View

This structure is derived from Invoice

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
Invoice	C	0..*	Invoice	Polaris Invoice Core Constraints: invoice-has-polaris-id
id	S	0..1	id	Logical id of this artifact
meta
source	S	0..1	uri	Identifies EMR instance & pipeline version the resource came from
text		0..1	Narrative	Narrative
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
extension:oscarBillingStatus	S	0..1	code	Raw Oscar billing status code URL: https://fhir.apps.health/StructureDefinition/oscar-billing-status-extension Binding: Oscar Billing Status Value Set (required)
extension:shadowBill	S	0..1	boolean	Shadow bill indicator URL: https://fhir.apps.health/StructureDefinition/oscar-billing-shadow-bill-extension
extension:serviceLocation	S	0..1	Reference(Polaris Location Core)	Service location reference URL: https://fhir.apps.health/StructureDefinition/oscar-service-location-extension
Slices for identifier	S	1..*	Identifier	Invoice identifiers (Polaris ID required) Slice: Unordered, Open by pattern:system
identifier:polarisId	S	1..1	Identifier	Polaris Invoice ID
use		0..1	code	usual | official | temp | secondary | old (If known) Required Pattern: official
system		1..1	uri	Polaris invoice identifier system: https://fhir.apps.health/NamingSystem/<instance-id>-invoice-identifier
value		1..1	string	The value that is unique
identifier:rawCode	S	0..*	Identifier	Source EMR invoice identifier
use		0..1	code	usual | official | temp | secondary | old (If known) Required Pattern: secondary
system		1..1	uri	The namespace for the identifier value
value		1..1	string	The value that is unique
status	S	1..1	code	draft | issued | balanced | cancelled | entered-in-error
type	S	0..1	CodeableConcept	Type of invoice — carries pay_program coding for Canadian billing
Slices for coding	S	1..*	Coding	Code defined by a terminology system Slice: Unordered, Open by value:system
coding:payProgram	S	0..1	Coding	Oscar pay_program code (HCP | RMB | PAT | OCF | ODS | CPP | STD | IFH | WCB)
system		1..1	uri	Identity of the terminology system Fixed Value: https://fhir.apps.health/CodeSystem/oscar-pay-program-cs
code	S	1..1	code	Symbol in syntax defined by the system Binding: Oscar Pay Program Value Set (extensible)
subject	S	1..1	Reference(Polaris Patient Core)	The patient who received the services
date	S	0..1	dateTime	Billing date (maps to billing_on_cheader1.billing_date)
participant	S	0..*	BackboneElement	Billing provider and related roles (billing, appointment, assistant, referring)
role	S	0..1	CodeableConcept	billing | appointment | assistant | referring | etc.
actor		1..1	Reference(Polaris Practitioner Core | Polaris PractitionerRole Core | Polaris Organization Core)	Individual who was involved
issuer	S	0..1	Reference(Polaris Organization Core)	Organization issuing the invoice
lineItem	S	1..*	BackboneElement	One line per billing service code
sequence	S	1..1	positiveInt	Sequence number of line item
chargeItem[x]	S	1..1	CodeableConcept	OHIP fee code (e.g. A007)
Slices for coding	S	1..*	Coding	Code defined by a terminology system Slice: Unordered, Open by value:system
coding:ohip	S	0..1	Coding	OHIP Schedule of Benefits fee code
system		1..1	uri	Identity of the terminology system Fixed Value: https://fhir.apps.health/CodeSystem/on-ohip-schedule-of-benefits
code	S	1..1	code	Symbol in syntax defined by the system
priceComponent	S	1..*	BackboneElement	Components of total line item price
type	S	1..1	code	base | surcharge | deduction | discount | tax | informational
factor	S	0..1	decimal	Service count / quantity (billing_on_item.ser_num)
amount	S	0..1	Money	Fee amount (billing_on_item.fee, parsed from String)
totalGross	S	0..1	Money	Total gross amount (billing_on_cheader1.total)
note	S	0..*	Annotation	Free-text comment (billing_on_cheader1.comment1)
Documentation for this format

Terminology Bindings (Differential)

Path	Conformance	ValueSet	URI
Invoice.type.coding:payProgram.code	extensible	OscarPayProgramVS(a valid code from Oscar Pay Program Code System) https://fhir.apps.health/ValueSet/oscar-pay-program-vs From this IG

Constraints

Id	Grade	Path(s)	Details	Requirements
invoice-has-polaris-id	error	Invoice	Must have at least one identifier whose system matches the Polaris Invoice pattern. : identifier.where(system.matches('^https://fhir.apps.health/NamingSystem/[A-Za-z0-9._-]+-invoice-identifier$')).exists()

Snapshot View

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
Invoice	C	0..*	Invoice	Polaris Invoice Core Constraints: invoice-has-polaris-id
id	SΣ	0..1	id	Logical id of this artifact
meta	Σ	0..1	Meta	Metadata about the resource
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
versionId	Σ	0..1	id	Version specific identifier
lastUpdated	Σ	0..1	instant	When the resource version last changed
source	SΣ	0..1	uri	Identifies EMR instance & pipeline version the resource came from
profile	Σ	0..*	canonical(StructureDefinition)	Profiles this resource claims to conform to
security	Σ	0..*	Coding	Security Labels applied to this resource Binding: All Security Labels (extensible): Security Labels from the Healthcare Privacy and Security Classification System.
tag	Σ	0..*	Coding	Tags applied to this resource Binding: CommonTags (example): Codes that represent various types of tags, commonly workflow-related; e.g. "Needs review by Dr. Jones".
implicitRules	?!Σ	0..1	uri	A set of rules under which this content was created
language		0..1	code	Language of the resource content Binding: CommonLanguages (preferred): A human language. Additional Bindings Purpose AllLanguages Max Binding
text		0..1	Narrative	Narrative This profile does not constrain the narrative in regard to content, language, or traceability to data elements
contained		0..*	Resource	Contained, inline Resources
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
extension:oscarBillingStatus	S	0..1	code	Raw Oscar billing status code URL: https://fhir.apps.health/StructureDefinition/oscar-billing-status-extension Binding: Oscar Billing Status Value Set (required)
extension:shadowBill	S	0..1	boolean	Shadow bill indicator URL: https://fhir.apps.health/StructureDefinition/oscar-billing-shadow-bill-extension
extension:serviceLocation	S	0..1	Reference(Polaris Location Core)	Service location reference URL: https://fhir.apps.health/StructureDefinition/oscar-service-location-extension
modifierExtension	?!	0..*	Extension	Extensions that cannot be ignored
Slices for identifier	SΣ	1..*	Identifier	Invoice identifiers (Polaris ID required) Slice: Unordered, Open by pattern:system
identifier:polarisId	SΣ	1..1	Identifier	Polaris Invoice ID
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
use	?!Σ	0..1	code	usual | official | temp | secondary | old (If known) Binding: IdentifierUse (required): Identifies the purpose for this identifier, if known . Required Pattern: official
type	Σ	0..1	CodeableConcept	Description of identifier Binding: Identifier Type Codes (extensible): A coded type for an identifier that can be used to determine which identifier to use for a specific purpose.
system	Σ	1..1	uri	Polaris invoice identifier system: https://fhir.apps.health/NamingSystem/<instance-id>-invoice-identifier Example General: http://www.acme.com/identifiers/patient
value	Σ	1..1	string	The value that is unique Example General: 123456
period	Σ	0..1	Period	Time period when id is/was valid for use
assigner	Σ	0..1	Reference(Organization)	Organization that issued id (may be just text)
identifier:rawCode	SΣ	0..*	Identifier	Source EMR invoice identifier
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
use	?!Σ	0..1	code	usual | official | temp | secondary | old (If known) Binding: IdentifierUse (required): Identifies the purpose for this identifier, if known . Required Pattern: secondary
type	Σ	0..1	CodeableConcept	Description of identifier Binding: Identifier Type Codes (extensible): A coded type for an identifier that can be used to determine which identifier to use for a specific purpose.
system	Σ	1..1	uri	The namespace for the identifier value Example General: http://www.acme.com/identifiers/patient
value	Σ	1..1	string	The value that is unique Example General: 123456
period	Σ	0..1	Period	Time period when id is/was valid for use
assigner	Σ	0..1	Reference(Organization)	Organization that issued id (may be just text)
status	?!SΣ	1..1	code	draft | issued | balanced | cancelled | entered-in-error Binding: InvoiceStatus (required): Codes identifying the lifecycle stage of an Invoice.
cancelledReason		0..1	string	Reason for cancellation of this Invoice
type	SΣ	0..1	CodeableConcept	Type of invoice — carries pay_program coding for Canadian billing
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
Slices for coding	SΣ	1..*	Coding	Code defined by a terminology system Slice: Unordered, Open by value:system
coding:payProgram	SΣ	0..1	Coding	Oscar pay_program code (HCP | RMB | PAT | OCF | ODS | CPP | STD | IFH | WCB)
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
system	Σ	1..1	uri	Identity of the terminology system Fixed Value: https://fhir.apps.health/CodeSystem/oscar-pay-program-cs
version	Σ	0..1	string	Version of the system - if relevant
code	SΣ	1..1	code	Symbol in syntax defined by the system Binding: Oscar Pay Program Value Set (extensible)
display	Σ	0..1	string	Representation defined by the system
userSelected	Σ	0..1	boolean	If this coding was chosen directly by the user
text	Σ	0..1	string	Plain text representation of the concept
subject	SΣ	1..1	Reference(Polaris Patient Core)	The patient who received the services
recipient	Σ	0..1	Reference(Organization | Patient | RelatedPerson)	Recipient of this invoice
date	SΣ	0..1	dateTime	Billing date (maps to billing_on_cheader1.billing_date)
participant	S	0..*	BackboneElement	Billing provider and related roles (billing, appointment, assistant, referring)
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
role	S	0..1	CodeableConcept	billing | appointment | assistant | referring | etc.
actor		1..1	Reference(Polaris Practitioner Core | Polaris PractitionerRole Core | Polaris Organization Core)	Individual who was involved
issuer	S	0..1	Reference(Polaris Organization Core)	Organization issuing the invoice
account		0..1	Reference(Account)	Account that is being balanced
lineItem	S	1..*	BackboneElement	One line per billing service code
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
sequence	S	1..1	positiveInt	Sequence number of line item
chargeItem[x]	S	1..1	CodeableConcept	OHIP fee code (e.g. A007)
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
Slices for coding	SΣ	1..*	Coding	Code defined by a terminology system Slice: Unordered, Open by value:system
coding:ohip	SΣ	0..1	Coding	OHIP Schedule of Benefits fee code
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
system	Σ	1..1	uri	Identity of the terminology system Fixed Value: https://fhir.apps.health/CodeSystem/on-ohip-schedule-of-benefits
version	Σ	0..1	string	Version of the system - if relevant
code	SΣ	1..1	code	Symbol in syntax defined by the system
display	Σ	0..1	string	Representation defined by the system
userSelected	Σ	0..1	boolean	If this coding was chosen directly by the user
text	Σ	0..1	string	Plain text representation of the concept
priceComponent	S	1..*	BackboneElement	Components of total line item price
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
type	S	1..1	code	base | surcharge | deduction | discount | tax | informational Binding: InvoicePriceComponentType (required): Codes indicating the kind of the price component.
code		0..1	CodeableConcept	Code identifying the specific component
factor	S	0..1	decimal	Service count / quantity (billing_on_item.ser_num)
amount	S	0..1	Money	Fee amount (billing_on_item.fee, parsed from String)
totalPriceComponent		0..*	See priceComponent (Invoice)	Components of Invoice total
totalNet	Σ	0..1	Money	Net total of this Invoice
totalGross	SΣ	0..1	Money	Total gross amount (billing_on_cheader1.total)
paymentTerms		0..1	markdown	Payment details
note	S	0..*	Annotation	Free-text comment (billing_on_cheader1.comment1)
Documentation for this format

Terminology Bindings

Path	Conformance	ValueSet / Code	URI
Invoice.meta.security	extensible	All Security Labels http://hl7.org/fhir/ValueSet/security-labels From the FHIR Standard
Invoice.meta.tag	example	CommonTags http://hl7.org/fhir/ValueSet/common-tags From the FHIR Standard
Invoice.language	preferred	CommonLanguages http://hl7.org/fhir/ValueSet/languages From the FHIR Standard Additional Bindings Purpose AllLanguages Max Binding
Invoice.identifier:polarisId.use	required	Pattern Value: official http://hl7.org/fhir/ValueSet/identifier-use|4.0.1 From the FHIR Standard
Invoice.identifier:polarisId.type	extensible	Identifier Type Codes http://hl7.org/fhir/ValueSet/identifier-type From the FHIR Standard
Invoice.identifier:rawCode.use	required	Pattern Value: secondary http://hl7.org/fhir/ValueSet/identifier-use|4.0.1 From the FHIR Standard
Invoice.identifier:rawCode.type	extensible	Identifier Type Codes http://hl7.org/fhir/ValueSet/identifier-type From the FHIR Standard
Invoice.status	required	InvoiceStatus http://hl7.org/fhir/ValueSet/invoice-status|4.0.1 From the FHIR Standard
Invoice.type.coding:payProgram.code	extensible	OscarPayProgramVS(a valid code from Oscar Pay Program Code System) https://fhir.apps.health/ValueSet/oscar-pay-program-vs From this IG
Invoice.lineItem.priceComponent.type	required	InvoicePriceComponentType http://hl7.org/fhir/ValueSet/invoice-priceComponentType|4.0.1 From the FHIR Standard

Constraints

Id	Grade	Path(s)	Details	Requirements
dom-2	error	Invoice	If the resource is contained in another resource, it SHALL NOT contain nested Resources : contained.contained.empty()
dom-3	error	Invoice	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	error	Invoice	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	error	Invoice	If a resource is contained in another resource, it SHALL NOT have a security label : contained.meta.security.empty()
dom-6	best practice	Invoice	A resource should have narrative for robust management : text.`div`.exists()
ele-1	error	**ALL** elements	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	error	**ALL** extensions	Must have either extensions or value[x], not both : extension.exists() != value.exists()
invoice-has-polaris-id	error	Invoice	Must have at least one identifier whose system matches the Polaris Invoice pattern. : identifier.where(system.matches('^https://fhir.apps.health/NamingSystem/[A-Za-z0-9._-]+-invoice-identifier$')).exists()

This structure is derived from Invoice

Summary

Mandatory: 9 elements(7 nested mandatory elements)
Must-Support: 30 elements
Fixed: 2 elements

Structures

This structure refers to these other structures:

• Polaris Patient Core (https://fhir.apps.health/StructureDefinition/polaris-core-patient)
• Polaris Practitioner Core (https://fhir.apps.health/StructureDefinition/polaris-core-practitioner)
• Polaris PractitionerRole Core (https://fhir.apps.health/StructureDefinition/polaris-core-practitionerrole)
• Polaris Organization Core (https://fhir.apps.health/StructureDefinition/polaris-core-organization)

Extensions

This structure refers to these extensions:

• https://fhir.apps.health/StructureDefinition/oscar-billing-status-extension
• https://fhir.apps.health/StructureDefinition/oscar-billing-shadow-bill-extension
• https://fhir.apps.health/StructureDefinition/oscar-service-location-extension

Slices

This structure defines the following Slices:

• The element 1 is sliced based on the value of Invoice.identifier
• The element 1 is sliced based on the value of Invoice.type.coding
• The element 1 is sliced based on the value of Invoice.lineItem.chargeItem[x].coding