Properties

NameRequiredTypeDescription
identifierNoIdentifierIdentifier by which this substance is known
typeNoCodeableConceptHigh level categorization, e.g. polymer or nucleic acid
statusNoCodeableConceptStatus of substance within the catalogue e.g. approved
domainNoCodeableConceptIf the substance applies to only human or veterinary use
descriptionNostringTextual description of the substance
sourceNoReference<DocumentReference>[]Supporting literature
commentNostringTextual comment about this record of a substance
moietyNoSubstanceSpecificationMoietyMoiety, for structural modifications
- idNostringUnique id for inter-element referencing
- extensionNoExtension[]Additional content defined by implementations
- modifierExtensionNoExtension[]Extensions that cannot be ignored even if unrecognized
- roleNoCodeableConceptRole that the moiety is playing
- identifierNoIdentifierIdentifier by which this moiety substance is known
- nameNostringTextual name for this moiety substance
- stereochemistryNoCodeableConceptStereochemistry type
- opticalActivityNoCodeableConceptOptical activity type
- molecularFormulaNostringMolecular formula
- amount[x]NoQuantity, stringQuantitative value for this moiety
propertyNoSubstanceSpecificationPropertyGeneral specifications for this substance, including how it is related to other substances
- idNostringUnique id for inter-element referencing
- extensionNoExtension[]Additional content defined by implementations
- modifierExtensionNoExtension[]Extensions that cannot be ignored even if unrecognized
- categoryNoCodeableConceptA category for this property, e.g. Physical, Chemical, Enzymatic
- codeNoCodeableConceptProperty type e.g. viscosity, pH, isoelectric point
- parametersNostringParameters that were used in the measurement of a property (e.g. for viscosity: measured at 20C with a pH of 7.1)
- definingSubstance[x]NoReference<SubstanceSpecification / Substance>, CodeableConceptA substance upon which a defining property depends (e.g. for solubility: in water, in alcohol)
- amount[x]NoQuantity, stringQuantitative value for this property
referenceInformationNoReference<SubstanceReferenceInformation>General information detailing this substance
structureNoSubstanceSpecificationStructureStructural information
- idNostringUnique id for inter-element referencing
- extensionNoExtension[]Additional content defined by implementations
- modifierExtensionNoExtension[]Extensions that cannot be ignored even if unrecognized
- stereochemistryNoCodeableConceptStereochemistry type
- opticalActivityNoCodeableConceptOptical activity type
- molecularFormulaNostringMolecular formula
- molecularFormulaByMoietyNostringSpecified per moiety according to the Hill system, i.e. first C, then H, then alphabetical, each moiety separated by a dot
- isotopeNoSubstanceSpecificationStructureIsotopeApplicable for single substances that contain a radionuclide or a non-natural isotopic ratio
- idNostringUnique id for inter-element referencing
- extensionNoExtension[]Additional content defined by implementations
- modifierExtensionNoExtension[]Extensions that cannot be ignored even if unrecognized
- identifierNoIdentifierSubstance identifier for each non-natural or radioisotope
- nameNoCodeableConceptSubstance name for each non-natural or radioisotope
- substitutionNoCodeableConceptThe type of isotopic substitution present in a single substance
- halfLifeNoQuantityHalf life - for a non-natural nuclide
- molecularWeightNoSubstanceSpecificationStructureIsotopeMolecularWeightThe molecular weight or weight range (for proteins, polymers or nucleic acids)
- idNostringUnique id for inter-element referencing
- extensionNoExtension[]Additional content defined by implementations
- modifierExtensionNoExtension[]Extensions that cannot be ignored even if unrecognized
- methodNoCodeableConceptThe method by which the molecular weight was determined
- typeNoCodeableConceptType of molecular weight such as exact, average (also known as. number average), weight average
- amountNoQuantityUsed to capture quantitative values for a variety of elements. If only limits are given, the arithmetic mean would be the average. If only a single definite value for a given element is given, it would be captured in this field
- molecularWeightNoThe molecular weight or weight range (for proteins, polymers or nucleic acids)
- sourceNoReference<DocumentReference>[]Supporting literature
- representationNoSubstanceSpecificationStructureRepresentationMolecular structural representation
- idNostringUnique id for inter-element referencing
- extensionNoExtension[]Additional content defined by implementations
- modifierExtensionNoExtension[]Extensions that cannot be ignored even if unrecognized
- typeNoCodeableConceptThe type of structure (e.g. Full, Partial, Representative)
- representationNostringThe structural representation as text string in a format e.g. InChI, SMILES, MOLFILE, CDX
- attachmentNoAttachmentAn attached file with the structural representation
codeNoSubstanceSpecificationCodeCodes associated with the substance
- idNostringUnique id for inter-element referencing
- extensionNoExtension[]Additional content defined by implementations
- modifierExtensionNoExtension[]Extensions that cannot be ignored even if unrecognized
- codeNoCodeableConceptThe specific code
- statusNoCodeableConceptStatus of the code assignment
- statusDateNodateTimeThe date at which the code status is changed as part of the terminology maintenance
- commentNostringAny comment can be provided in this field, if necessary
- sourceNoReference<DocumentReference>[]Supporting literature
nameNoSubstanceSpecificationNameNames applicable to this substance
- idNostringUnique id for inter-element referencing
- extensionNoExtension[]Additional content defined by implementations
- modifierExtensionNoExtension[]Extensions that cannot be ignored even if unrecognized
- nameYesstringThe actual name
- typeNoCodeableConceptName type
- statusNoCodeableConceptThe status of the name
- preferredNobooleanIf this is the preferred name for this substance
- languageNoCodeableConcept[]Language of the name
- domainNoCodeableConcept[]The use context of this name for example if there is a different name a drug active ingredient as opposed to a food colour additive
- jurisdictionNoCodeableConcept[]The jurisdiction where this name applies
- synonymNo[]A synonym of this name
- translationNo[]A translation for this name
- officialNoSubstanceSpecificationNameOfficialDetails of the official nature of this name
- idNostringUnique id for inter-element referencing
- extensionNoExtension[]Additional content defined by implementations
- modifierExtensionNoExtension[]Extensions that cannot be ignored even if unrecognized
- authorityNoCodeableConceptWhich authority uses this official name
- statusNoCodeableConceptThe status of the official name
- dateNodateTimeDate of official name change
- sourceNoReference<DocumentReference>[]Supporting literature
molecularWeightNo[]The molecular weight or weight range (for proteins, polymers or nucleic acids)
relationshipNoSubstanceSpecificationRelationshipA link between this substance and another, with details of the relationship
- idNostringUnique id for inter-element referencing
- extensionNoExtension[]Additional content defined by implementations
- modifierExtensionNoExtension[]Extensions that cannot be ignored even if unrecognized
- substance[x]NoReference<SubstanceSpecification>, CodeableConceptA pointer to another substance, as a resource or just a representational code
- relationshipNoCodeableConceptFor example “salt to parent”, “active moiety”, “starting material”
- isDefiningNobooleanFor example where an enzyme strongly bonds with a particular substance, this is a defining relationship for that enzyme, out of several possible substance relationships
- amount[x]NoQuantity, Range, Ratio, stringA numeric factor for the relationship, for instance to express that the salt of a substance has some percentage of the active substance in relation to some other
- amountRatioLowLimitNoRatioFor use when the numeric
- amountTypeNoCodeableConceptAn operator for the amount, for example “average”, “approximately”, “less than”
- sourceNoReference<DocumentReference>[]Supporting literature
nucleicAcidNoReference<SubstanceNucleicAcid>Data items specific to nucleic acids
polymerNoReference<SubstancePolymer>Data items specific to polymers
proteinNoReference<SubstanceProtein>Data items specific to proteins
sourceMaterialNoReference<SubstanceSourceMaterial>Material or taxonomic/anatomical source for the substance

Search Parameters

NameTypeDescriptionExpression
codetokenThe specific codeSubstanceSpecification.code.code

Inherited Properties

NameRequiredTypeDescription
idNostringLogical id of this artifact
metaNoMetaMetadata about the resource
implicitRulesNouriA set of rules under which this content was created
languageNocodeLanguage of the resource content
textNoNarrativeText summary of the resource, for human interpretation
containedNoResource[]Contained, inline Resources
extensionNoExtension[]Additional content defined by implementations
modifierExtensionNoExtension[]Extensions that cannot be ignored

To view the FHIR specification for this resource, see SubstanceSpecification.