Name	Flags	Card.	Type	Description & Constraints
Invoice	TU		DomainResource	Invoice containing ChargeItems from an Account Elements defined in Ancestors: id, meta, implicitRules, language, text, contained, extension, modifierExtension
identifier	Σ	0..*	Identifier	Business Identifier for item
status	?! Σ	1..1	code	draft | issued | balanced | cancelled | entered-in-error InvoiceStatus ( Required)
cancelledReason		0..1	string	Reason for cancellation of this Invoice
type	Σ	0..1	CodeableConcept	Type of Invoice
subject	Σ	0..1	Reference( Patient | Group)	Recipient(s) of goods and services
recipient	Σ	0..1	Reference( Organization | Patient | RelatedPerson)	Recipient of this invoice
date	Σ	0..1	dateTime	Invoice date / posting date
participant		0..*	BackboneElement	Participant in creation of this Invoice
role		0..1	CodeableConcept	Type of involvement in creation of this Invoice
actor		1..1	Reference( Practitioner | Organization | Patient | PractitionerRole | Device | RelatedPerson)	Individual who was involved
issuer		0..1	Reference( Organization)	Issuing Organization of Invoice
account		0..1	Reference( Account)	Account that is being balanced
lineItem		0..*	BackboneElement	Line items of this Invoice
sequence		0..1	positiveInt	Sequence number of line item
chargeItem[x]		1..1		Reference to ChargeItem containing details of this line item or an inline billing code
chargeItemReference			Reference( ChargeItem)
chargeItemCodeableConcept			CodeableConcept
priceComponent		0..*	BackboneElement	Components of total line item price
type		1..1	code	base | surcharge | deduction | discount | tax | informational InvoicePriceComponentType ( Required)
code		0..1	CodeableConcept	Code identifying the specific component
factor		0..1	decimal	Factor used for calculating this component
amount		0..1	Money	Monetary amount associated with this component
totalPriceComponent		0..*	see priceComponent	Components of Invoice total
totalNet	Σ	0..1	Money	Net total of this Invoice
totalGross	Σ	0..1	Money	Gross total of this Invoice
paymentTerms		0..1	markdown	Payment details
note		0..*	Annotation	Comments made about the invoice
Documentation for this format