http://hl7.org/fhir/StructureDefinition/patient-genderIdentity|5.2.0

The gender the patient identifies with. The Patient's gender identity is used as guidance (e.g. for staff) about how to interact with the patient.
NameFlagsCardTypeDescription & Constraints
Extension
0..1The patient's gender identity
 
extension
?..0
 
url
?..?
 
value[x] *
1..? GenderIdentity (example)
 
 
valueCodeableConcept *
1..?CodeableConcept GenderIdentity (example)