# XML Schema Documentation

### Complex Type: PaymentId

#### [Table of contents]

Super-types: | Scheme < PaymentId (by extension)
Sub-types: | None

Name | PaymentId
Used by (from the same schema document) | Complex Type PaymentMatching
Abstract | no
Documentation | An identifier used to identify a matchable payment.

XML Instance Representation
<...
paymentIdScheme=" xsd:anyURI [0..1]">
Scheme
</...>
Diagram
Schema Component Representation
<xsd:complexType name="PaymentId">
<xsd:simpleContent>
<xsd:extension base=" Scheme ">
<xsd:attribute name="paymentIdScheme" type=" xsd:anyURI "/>
</xsd:extension>
</xsd:simpleContent>
</xsd:complexType>