PREFIX fhir:
PREFIX fhirvs:
PREFIX xsd:
PREFIX rdf:
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start=@ AND {fhir:nodeRole [fhir:treeRoot]}
# A definition of an exposure, outcome, or other variable
EXTENDS @ CLOSED {
a [fhir:EvidenceVariable]?;
fhir:nodeRole [fhir:treeRoot]?;
fhir:url @?; # Canonical identifier for this
# evidence variable, represented as
# a URI (globally unique)
fhir:identifier @?; # Additional identifier for the
# evidence variable
fhir:version @?; # Business version of the evidence
# variable
fhir:versionAlgorithm @ OR
@ ?; # How to compare versions
fhir:name @?; # Name for this evidence variable
# (computer friendly)
fhir:title @?; # Name for this evidence variable
# (human friendly)
fhir:shortTitle @?; # Title for use in informal contexts
fhir:status @ AND
{fhir:v @fhirvs:publication-status}; # draft | active | retired | unknown
fhir:experimental @?; # For testing purposes, not real
# usage
fhir:date @?; # Date last changed
fhir:publisher @?; # Name of the publisher/steward
# (organization or individual)
fhir:contact @?; # Contact details for the publisher
fhir:description @?; # Natural language description of
# the evidence variable
fhir:note @?; # Used for footnotes or explanatory
# notes
fhir:useContext @?; # The context that the content is
# intended to support
fhir:purpose @?; # Why this EvidenceVariable is
# defined
fhir:copyright @?; # Use and/or publishing restrictions
fhir:copyrightLabel @?; # Copyright holder and year(s)
fhir:approvalDate @?; # When the resource was approved by
# publisher
fhir:lastReviewDate @?; # When the resource was last
# reviewed by the publisher
fhir:effectivePeriod @?; # When the resource is expected to
# be used
fhir:author @?; # Who authored the content
fhir:editor @?; # Who edited the content
fhir:reviewer @?; # Who reviewed the content
fhir:endorser @?; # Who endorsed the content
fhir:relatedArtifact @?; # Additional documentation,
# citations, etc
fhir:actual @?; # Actual or conceptual
fhir:definition @?; # Defines the variable with a
# concept and/or Reference
fhir:handling @ AND
{fhir:v @fhirvs:variable-handling}?; # continuous | dichotomous | ordinal
# | polychotomous
fhir:category @?; # A grouping for ordinal or
# polychotomous variables
}
# A grouping for ordinal or polychotomous variables
EXTENDS @ CLOSED {
fhir:name @?; # Description of the grouping
fhir:value @ OR
@ OR
@ OR
(@ AND {fhir:link @ }) ?; # Definition of the grouping
}
#---------------------- Cardinality Types (OneOrMore) -------------------
CLOSED {
rdf:first @ ;
rdf:rest [rdf:nil] OR @
}
CLOSED {
rdf:first @ ;
rdf:rest [rdf:nil] OR @
}
CLOSED {
rdf:first @ ;
rdf:rest [rdf:nil] OR @
}
CLOSED {
rdf:first @ ;
rdf:rest [rdf:nil] OR @
}
CLOSED {
rdf:first @ ;
rdf:rest [rdf:nil] OR @
}
CLOSED {
rdf:first @ ;
rdf:rest [rdf:nil] OR @
}
#---------------------- Value Sets ------------------------
# The lifecycle status of an artifact.
fhirvs:publication-status ["draft" "active" "retired" "unknown"]
# The handling of the variable in statistical analysis for exposures or outcomes (E.g. Dichotomous, Continuous, Descriptive).
fhirvs:variable-handling ["continuous" "dichotomous" "ordinal" "polychotomous"]