description: This cross-version extension represents ImplementationGuide.contact from http://hl7.org/fhir/StructureDefinition/ImplementationGuide|1.0.2 for use in FHIR R4. package_name: hl7.fhir.uv.xver-r2.r4 derivation: constraint name: ext_R2_ImplementationGuide_contact type: Extension elements: extension: array: true index: 0 slicing: rules: closed ordered: false discriminator: - {path: url, type: value} min: 0 slices: name: match: {url: null} schema: isModifier: false short: Name of a individual to contact index: 1 elements: value: base: {path: 'Extension.value[x]'} short: Name of a individual to contact choices: [valueString] index: 3 valueString: base: {path: 'Extension.value[x]'} type: string short: Name of a individual to contact choiceOf: value index: 4 telecom: match: {url: null} schema: isModifier: false short: Contact details for individual or publisher array: true index: 5 elements: value: base: {path: 'Extension.value[x]'} short: Contact details for individual or publisher choices: [valueContactPoint] index: 7 valueContactPoint: base: {path: 'Extension.value[x]'} type: ContactPoint short: Contact details for individual or publisher choiceOf: value index: 8 url: pattern: {type: uri, value: 'http://hl7.org/fhir/1.0/StructureDefinition/extension-ImplementationGuide.contact'} type: uri index: 9 package_version: 0.0.1-snapshot-1 extensions: name: url: null isModifier: false short: Name of a individual to contact index: 1 elements: value: base: {path: 'Extension.value[x]'} short: Name of a individual to contact choices: [valueString] index: 3 valueString: base: {path: 'Extension.value[x]'} type: string short: Name of a individual to contact choiceOf: value index: 4 telecom: url: null isModifier: false short: Contact details for individual or publisher array: true index: 5 elements: value: base: {path: 'Extension.value[x]'} short: Contact details for individual or publisher choices: [valueContactPoint] index: 7 valueContactPoint: base: {path: 'Extension.value[x]'} type: ContactPoint short: Contact details for individual or publisher choiceOf: value index: 8 class: extension kind: complex-type url: http://hl7.org/fhir/1.0/StructureDefinition/extension-ImplementationGuide.contact base: http://hl7.org/fhir/StructureDefinition/Extension version: 0.0.1-snapshot-1 required: [url]