evidenceOrigin constant
IRI for schemahttp:evidenceOrigin [Expects: http://schema.org/Text]
Source of the data used to formulate the guidance, e.g. RCT, consensus opinion, etc.
Can be used on: http://schema.org/MedicalGuideline
Implementation
static const evidenceOrigin = IriTerm.prevalidated(
'http://schema.org/evidenceOrigin',
);