description: Extension for strenght as a string for ingredients in the batch formla. package_name: hl7.fhir.us.pq-cmc-fda derivation: constraint name: ProductBatchStrengthTextualExtension type: Extension elements: extension: {index: 0} url: pattern: {type: Uri, value: 'http://hl7.org/fhir/us/pq-cmc-fda/StructureDefinition/pq-product-batch-strength-textual-extension'} index: 1 value: short: Strength Textual mustSupport: true choices: [valueString] index: 3 valueString: {type: string, short: Strength Textual, mustSupport: true, choiceOf: value, index: 4} package_version: 2.0.0-ballot extensions: {} class: extension kind: complex-type url: http://hl7.org/fhir/us/pq-cmc-fda/StructureDefinition/pq-product-batch-strength-textual-extension base: http://hl7.org/fhir/StructureDefinition/Extension version: 2.0.0-ballot required: [valueString, value]