<status value="active"/><experimental value="false"/><date value="2021-03-11T17:06:20+11:00"/><publisher value="HL7 (FHIR Project)"/><contact><telecom><system value="url"/><value value="http://hl7.org/fhir"/></telecom><telecom><system value="email"/><value value="fhir@lists.hl7.org"/></telecom></contact><description value="How a property is represented when serialized."/><caseSensitive value="true"/><valueSet value="http://hl7.org/fhir/ValueSet/property-representation"/><content value="complete"/><concept><code value="xmlAttr"/><display value="XML Attribute"/><definition value="In XML, this property is represented as an attribute not an element."/></concept><concept><code value="xmlText"/><display value="XML Text"/><definition value="This element is represented using the XML text attribute (primitives only)."/></concept><concept><code value="typeAttr"/><display value="Type Attribute"/><definition value="The type of this element is indicated using xsi:type."/></concept><concept><code value="cdaText"/><display value="CDA Text Format"/><definition value="Use CDA narrative instead of XHTML."/></concept><concept><code value="xhtml"/><display value="XHTML"/><definition value="The property is represented using XHTML."/></concept></CodeSystem>

This code system http://hl7.org/fhir/property-representation defines the following codes:

Code	Display	Definition
xmlAttr	XML Attribute	In XML, this property is represented as an attribute not an element.
xmlText	XML Text	This element is represented using the XML text attribute (primitives only).
typeAttr	Type Attribute	The type of this element is indicated using xsi:type.
cdaText	CDA Text Format	Use CDA narrative instead of XHTML.
xhtml	XHTML	The property is represented using XHTML.