FHIR

Trifolia's implementation of the FHIR specification is documented here. This topic includes information on the latest implementation of FHIR in Trifolia; previous versions are kept for backwards compatibility, but are not actively maintained. Trifolia currently supports the STU3 version of FHIR.

The following table(s) indicate what properties Trifolia uses of the FHIR specification, and any relevant notes about the property's usage in Trifolia.

StructureDefinition

Property	Notes
id
name
description
url
type
context
contextType
derivation
extension
contact	Not imported with POST/PUT. Exported with GET, represents the author of a profile.
baseDefinition
differential
snapshot	Not imported. Only differential definitions are imported.

ElementDefinition

Property	Notes
id
short	Constraint's label if specified, or the element/attribute name if not
label	Constraint's label if specified
comment	Constraint's notes, if any
path
min
max
slicing	When the constraint, or a parent constraint is a branch/slice
slicing/discriminator	The first "identifier" within the branch/slice or "@type" when constraint is a schema-based choice
slicing/rules	Always set to "open" when constraint is a schema-based choice
binding[x]
binding/strength
bindingReference/reference
bindingReference/display
pattern[x]
patternCodeableConcept	When there is a single-value binding and the data-type is CodeableConcept
patternCoding	When there is a single-value binding and the data-type is Coding
patternCode	When there is a single-value binding and the data-type is code
patternString	When there is a single-value binding and the data-type is not one of the above.
type
type/code	"Extension" when the profile is for an Extension, otherwise "Reference"
type/profile	Contained profile's "url", when profile is for an extension
type/targetProfile	Contained profile's "url", when profile is not an extension

ImplementationGuide

TODO

ValueSet

TODO