| Name | Flags | Card. | Type | Description & Constraints |
|---|---|---|---|---|
  SubstanceReferenceInformation | TU | DomainResource | Todo Elements defined in Ancestors: id, meta, implicitRules, language, text, contained, extension, modifierExtension | |
  comment | Σ | 0..1 | string | Todo |
 gene | Σ | 0..* | BackboneElement | Todo |
  geneSequenceOrigin | Σ | 0..1 | CodeableConcept | Todo |
| gene | Σ | 0..1 | CodeableConcept | Todo |
  source | Σ | 0..* | Reference(DocumentReference) | Todo |
| geneElement | Σ | 0..* | BackboneElement | Todo |
| type | Σ | 0..1 | CodeableConcept | Todo |
| element | Σ | 0..1 | Identifier | Todo |
| source | Σ | 0..* | Reference(DocumentReference) | Todo |
| target | Σ | 0..* | BackboneElement | Todo |
 target | Σ | 0..1 | Identifier | Todo |
| type | Σ | 0..1 | CodeableConcept | Todo |
| interaction | Σ | 0..1 | CodeableConcept | Todo |
| organism | Σ | 0..1 | CodeableConcept | Todo |
| organismType | Σ | 0..1 | CodeableConcept | Todo |
 amount[x] | Σ | 0..1 | Todo | |
| amountQuantity | Quantity | |||
| amountRange | Range | |||
| amountString | string | |||
| amountType | Σ | 0..1 | CodeableConcept | Todo |
| source | Σ | 0..* | Reference(DocumentReference) | Todo |
| Documentation for this format | ||||