2.1. StructureDefinitions

name	type	kind	url
Condition	Condition	resource	http://nhc.gov.cn/fhir/StructureDefinition/ChineseConditionProfile
gender	Patient	resource	http:/example.com/MyPatientProfile1
PatientNationExtension	Extension	complex-type	http://example.org/fhir/StructureDefinition/patient-nation