description: 'The specific loop, segment, or element that this error information is about. The string will follow the X12 format for specifying elements and is returned from the Payer. Example: 2010A-NM103' package_name: hl7.fhir.us.davinci-pas derivation: constraint name: ErrorElement type: Extension elements: extension: {index: 0} url: pattern: {type: Uri, value: 'http://hl7.org/fhir/us/davinci-pas/StructureDefinition/extension-errorElement'} index: 1 value: choices: [valueString] index: 3 valueString: {type: string, choiceOf: value, index: 4} package_version: 2.1.0 extensions: {} class: extension kind: complex-type url: http://hl7.org/fhir/us/davinci-pas/StructureDefinition/extension-errorElement base: http://hl7.org/fhir/StructureDefinition/Extension version: 2.1.0