description: 'This extension indicates that in addition to the concepts directly selected (either included or excluded) in the include/exclude statement, any source codes that are mapped to target codes that are selected by the nominated ConceptMapare also selected. The filter property can be used to restrict which types of relationships are included. Todo: If this is useful, it will be moved to the core extensions pack' package_name: hl7.fhir.uv.tools.r5 derivation: constraint name: SelectByMap type: Extension elements: extension: type: Extension short: The canonical URL for the ConceptMap index: 0 slicing: slices: map: match: {} schema: type: Extension short: The canonical URL for the ConceptMap _required: true index: 0 extensions: {} elements: extension: {index: 1} url: type: uri pattern: {type: Uri, value: map} index: 2 value: choices: [valueCanonical] index: 4 valueCanonical: {type: canonical, choiceOf: value, index: 5} required: [valueCanonical, value] filter: match: {} schema: type: Extension short: Include targets with this relationship in the selection array: true index: 6 extensions: {} elements: extension: {index: 7} url: type: uri pattern: {type: Uri, value: filter} index: 8 value: choices: [valueCode] index: 10 valueCode: {type: code, choiceOf: value, index: 11} required: [valueCode, value] url: pattern: {type: Uri, value: 'http://hl7.org/fhir/tools/StructureDefinition/select-by-map'} index: 12 value: choices: [] index: 14 package_version: 0.4.0 extensions: map: url: null type: Extension short: The canonical URL for the ConceptMap _required: true index: 0 extensions: {} elements: extension: {index: 1} url: type: uri pattern: {type: Uri, value: map} index: 2 value: choices: [valueCanonical] index: 4 valueCanonical: {type: canonical, choiceOf: value, index: 5} required: [valueCanonical, value] filter: url: null type: Extension short: Include targets with this relationship in the selection array: true index: 6 extensions: {} elements: extension: {index: 7} url: type: uri pattern: {type: Uri, value: filter} index: 8 value: choices: [valueCode] index: 10 valueCode: {type: code, choiceOf: value, index: 11} required: [valueCode, value] class: extension kind: complex-type url: http://hl7.org/fhir/tools/StructureDefinition/select-by-map base: http://hl7.org/fhir/StructureDefinition/Extension version: 0.4.0 required: [extension]