description: Proficiency level of the communication. package_name: hl7.fhir.uv.extensions.r4 derivation: constraint name: PatProficiency type: Extension elements: extension: type: Extension short: The proficiency level of the communication index: 0 slicing: slices: level: match: {} schema: type: Extension short: The proficiency level of the communication index: 0 extensions: {} elements: extension: {index: 1} url: type: uri pattern: {type: Uri, value: level} index: 2 value: choices: [valueCoding] index: 4 valueCoding: {type: Coding, choiceOf: value, index: 5} required: [valueCoding, value] type: match: {} schema: type: Extension short: The proficiency type of the communication array: true index: 6 extensions: {} elements: extension: {index: 7} url: type: uri pattern: {type: Uri, value: type} index: 8 value: choices: [valueCoding] index: 10 valueCoding: {type: Coding, choiceOf: value, index: 11} required: [valueCoding, value] url: pattern: {type: Uri, value: 'http://hl7.org/fhir/StructureDefinition/patient-proficiency'} index: 12 value: choices: [] index: 14 package_version: 5.3.0-ballot-tc extensions: level: url: null type: Extension short: The proficiency level of the communication index: 0 extensions: {} elements: extension: {index: 1} url: type: uri pattern: {type: Uri, value: level} index: 2 value: choices: [valueCoding] index: 4 valueCoding: {type: Coding, choiceOf: value, index: 5} required: [valueCoding, value] type: url: null type: Extension short: The proficiency type of the communication array: true index: 6 extensions: {} elements: extension: {index: 7} url: type: uri pattern: {type: Uri, value: type} index: 8 value: choices: [valueCoding] index: 10 valueCoding: {type: Coding, choiceOf: value, index: 11} required: [valueCoding, value] class: extension kind: complex-type url: http://hl7.org/fhir/StructureDefinition/patient-proficiency base: http://hl7.org/fhir/StructureDefinition/Extension version: 5.3.0-ballot-tc