description: An ingredient of a manufactured item or pharmaceutical product. package_name: hl7.fhir.r5.examples derivation: specialization name: Ingredient type: Ingredient elements: identifier: {short: An identifier or code by which the ingredient can be referenced, type: Identifier, isSummary: true, index: 0} role: {short: 'Ingredient role within a drug product e.g. Active ingredient, Excipient', type: CodeableConcept, isSummary: true, index: 1} function: {short: 'A classification of the ingredient identifying its precise purpose(s) in the drug product. This extends the Ingredient.role to add more detail. Example: Antioxidant, Alkalizing Agent', type: CodeableConcept, array: true, isSummary: true, index: 2} description: {short: 'A general description of the ingredient, or any supporting text. May be used for an unstructured list of excipients', type: markdown, isSummary: true, index: 3} allergenicIndicator: {short: If the ingredient is a known or suspected allergen, type: boolean, isSummary: true, index: 4} manufacturer: short: The organization that manufactures this ingredient refers: ['http://hl7.org/fhir/StructureDefinition/Organization'] type: Reference array: true isSummary: true index: 5 substance: short: The substance that comprises this ingredient type: BackboneElement isSummary: true index: 6 elements: code: short: A code or full resource that represents the ingredient substance choices: [codeCodeableConcept, codeReference] isSummary: true index: 8 codeCodeableConcept: {short: A code or full resource that represents the ingredient substance, type: CodeableConcept, choiceOf: code, isSummary: true, index: 9} codeReference: short: A code or full resource that represents the ingredient substance refers: ['http://hl7.org/fhir/StructureDefinition/Substance', 'http://hl7.org/fhir/StructureDefinition/SubstanceDefinition'] type: Reference choiceOf: code isSummary: true index: 10 strength: short: Quantity of the substance or specified substance present in the manufactured item or pharmaceutical product type: BackboneElement array: true isSummary: true index: 11 elements: concentration: {short: The strength per unitary volume (or mass), type: Ratio, isSummary: true, index: 15} presentationText: {short: A textual represention of either the whole of the presentation strength or a part of it - with the rest being in Strength.presentation as a ratio, type: string, isSummary: true, index: 14} concentrationHighLimit: {isModifier: true, short: 'An upper limit for the strength per unitary volume (or mass), for when there is a range. The concentration attribute then becomes the lower limit', type: Ratio, isModifierReason: 'If this is present it implies that the whole strength is expressed as a range, due to uncertainty or variation', isSummary: true, index: 16} measurementPoint: {short: For when strength is measured at a particular point or distance, type: string, isSummary: true, index: 18} presentation: {short: 'The quantity of substance in the unit of presentation, or in the volume (or mass) of the single pharmaceutical product or manufactured item', type: Ratio, isSummary: true, index: 12} country: {short: The country or countries for which the strength range applies, type: CodeableConcept, array: true, isSummary: true, index: 19} presentationHighLimit: {isModifier: true, short: 'An upper limit for the quantity of substance in the unit of presentation. For use when there is a range of strengths, this is the high limit, with the presentation attribute becoming the lower limit', type: Ratio, isModifierReason: 'If this is present it implies that the whole strength is expressed as a range, due to uncertainty or variation', isSummary: true, index: 13} concentrationText: {short: A textual represention of either the whole of the concentration strength or a part of it - with the rest being in Strength.concentration as a ratio, type: string, isSummary: true, index: 17} referenceStrength: short: Strength expressed in terms of a reference substance type: BackboneElement array: true isSummary: true index: 20 elements: substance: short: Relevant reference substance choices: [substanceCodeableConcept, substanceReference] isSummary: true index: 22 substanceCodeableConcept: {short: Relevant reference substance, type: CodeableConcept, choiceOf: substance, isSummary: true, index: 23} substanceReference: short: Relevant reference substance refers: ['http://hl7.org/fhir/StructureDefinition/Substance', 'http://hl7.org/fhir/StructureDefinition/SubstanceDefinition'] type: Reference choiceOf: substance isSummary: true index: 24 strength: {short: Strength expressed in terms of a reference substance, type: Ratio, isSummary: true, index: 25} strengthHighLimit: {short: 'Strength expressed in terms of a reference substance, upper limit', type: Ratio, isSummary: true, index: 26} measurementPoint: {short: For when strength is measured at a particular point or distance, type: string, isSummary: true, index: 27} country: {short: The country or countries for which the strength range applies, type: CodeableConcept, array: true, isSummary: true, index: 28} required: [strength] required: [codeCodeableConcept, codeReference, code] specifiedSubstance: short: A specified substance that comprises this ingredient type: BackboneElement array: true isSummary: true index: 29 elements: code: short: Substance as a 'specified substance', implying extra substance related characteristics choices: [codeCodeableConcept, codeReference] isSummary: true index: 31 codeCodeableConcept: {short: 'Substance as a ''specified substance'', implying extra substance related characteristics', type: CodeableConcept, choiceOf: code, isSummary: true, index: 32} codeReference: short: Substance as a 'specified substance', implying extra substance related characteristics refers: ['http://hl7.org/fhir/StructureDefinition/Substance', 'http://hl7.org/fhir/StructureDefinition/SubstanceDefinition'] type: Reference choiceOf: code isSummary: true index: 33 group: {short: 'The group of specified substance, e.g. group 1 to 4', type: CodeableConcept, isSummary: true, index: 34} confidentiality: {short: Confidentiality level of the specified substance as the ingredient, type: CodeableConcept, isSummary: true, index: 35} strength: elementReference: ['http://hl7.org/fhir/StructureDefinition/Ingredient', elements, substance, elements, strength] short: Quantity of the substance or specified substance present in the manufactured item or pharmaceutical product array: true isSummary: true index: 36 required: [codeCodeableConcept, group, codeReference, code] package_version: 4.5.0 class: resource kind: resource url: http://hl7.org/fhir/StructureDefinition/Ingredient base: http://hl7.org/fhir/StructureDefinition/DomainResource version: 4.5.0 required: [role]