description: An individual's personal sense of being a man, woman, boy, girl, nonbinary, or something else. This represents an individual’s identity, ascertained by asking them what that identity is. \n In the case where the gender identity is communicated by a third party, for example, if a spouse indicates the gender identity of their partner on an intake form, a Provenance resource can be used with a Provenance.target referring to the Patient, with a targetElement extension identifying the gender identity extension as the target element within the Patient resource. When exchanging this concept, refer to the guidance in the [Gender Harmony Implementation Guide](http://hl7.org/xprod/ig/uv/gender-harmony/). package_name: hl7.fhir.uv.extensions.r5 derivation: constraint name: PGenderIdentity type: Extension elements: extension: short: The individual's gender identity type: Extension index: 0 slicing: slices: value: match: {} schema: short: The individual's gender identity type: Extension _required: true index: 0 extensions: {} elements: extension: {index: 1} url: type: uri pattern: {type: Uri, value: value} index: 2 value: choices: [valueCodeableConcept] index: 4 valueCodeableConcept: {type: CodeableConcept, choiceOf: value, index: 5} required: [value, valueCodeableConcept] period: match: {} schema: type: Extension short: The time period during which the gender identity applies to the individual index: 6 extensions: {} elements: extension: {index: 7} url: type: uri pattern: {type: Uri, value: period} index: 8 value: choices: [valuePeriod] index: 10 valuePeriod: {type: Period, choiceOf: value, index: 11} required: [valuePeriod, value] comment: match: {} schema: type: Extension short: Text to further explain the use of the specified gender identity index: 12 extensions: {} elements: extension: {index: 13} url: type: uri pattern: {type: Uri, value: comment} index: 14 value: choices: [valueString] index: 16 valueString: {type: string, choiceOf: value, index: 17} required: [valueString, value] url: pattern: {type: Uri, value: 'http://hl7.org/fhir/StructureDefinition/individual-genderIdentity'} index: 18 value: choices: [] index: 20 package_version: 5.3.0-ballot-tc1 extensions: value: url: null short: The individual's gender identity type: Extension _required: true index: 0 extensions: {} elements: extension: {index: 1} url: type: uri pattern: {type: Uri, value: value} index: 2 value: choices: [valueCodeableConcept] index: 4 valueCodeableConcept: {type: CodeableConcept, choiceOf: value, index: 5} required: [value, valueCodeableConcept] period: url: null type: Extension short: The time period during which the gender identity applies to the individual index: 6 extensions: {} elements: extension: {index: 7} url: type: uri pattern: {type: Uri, value: period} index: 8 value: choices: [valuePeriod] index: 10 valuePeriod: {type: Period, choiceOf: value, index: 11} required: [valuePeriod, value] comment: url: null type: Extension short: Text to further explain the use of the specified gender identity index: 12 extensions: {} elements: extension: {index: 13} url: type: uri pattern: {type: Uri, value: comment} index: 14 value: choices: [valueString] index: 16 valueString: {type: string, choiceOf: value, index: 17} required: [valueString, value] class: extension kind: complex-type url: http://hl7.org/fhir/StructureDefinition/individual-genderIdentity base: http://hl7.org/fhir/StructureDefinition/Extension version: 5.3.0-ballot-tc1 required: [extension]