FHIR Cross-Version Extensions package for FHIR R4B from FHIR R4
0.0.1-snapshot-2 - informative International flag

FHIR Cross-Version Extensions package for FHIR R4B from FHIR R4 - Version 0.0.1-snapshot-2. See the Directory of published versions

: Cross-version VS for R4.ProbabilityDistributionType for use in FHIR R4B - TTL Representation

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@prefix fhir: <http://hl7.org/fhir/> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

# - resource -------------------------------------------------------------------

 a fhir:ValueSet ;
  fhir:nodeRole fhir:treeRoot ;
  fhir:id [ fhir:v "R4-probability-distribution-type-for-R4B"] ; # 
  fhir:text [
fhir:status [ fhir:v "generated" ] ;
fhir:div "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p class=\"res-header-id\"><b>Generated Narrative: ValueSet R4-probability-distribution-type-for-R4B</b></p><a name=\"R4-probability-distribution-type-for-R4B\"> </a><a name=\"hcR4-probability-distribution-type-for-R4B\"> </a><p>This value set expansion contains 5 concepts.</p><table class=\"codes\"><tr><td style=\"white-space:nowrap\"><b>Code</b></td><td><b>System</b></td><td><b>Display</b></td><td><b>Definition</b></td></tr><tr><td style=\"white-space:nowrap\"><a name=\"R4-probability-distribution-type-for-R4B-http://terminology.hl7.org/CodeSystem/v3-ProbabilityDistributionType-B\"> </a>  <a href=\"http://terminology.hl7.org/6.5.0/CodeSystem-v3-ProbabilityDistributionType.html#v3-ProbabilityDistributionType-B\">B</a></td><td>http://terminology.hl7.org/CodeSystem/v3-ProbabilityDistributionType</td><td>beta</td><td>The beta-distribution is used for data that is bounded on both sides and may or may not be skewed (e.g., occurs when probabilities are estimated.) Two parameters a and b are available to adjust the curve. The mean m and variance s2 relate as follows: m = a/ (a + b) and s2 = ab/((a + b)2 (a + b + 1)).</td></tr><tr><td style=\"white-space:nowrap\"><a name=\"R4-probability-distribution-type-for-R4B-http://terminology.hl7.org/CodeSystem/v3-ProbabilityDistributionType-F\"> </a>  <a href=\"http://terminology.hl7.org/6.5.0/CodeSystem-v3-ProbabilityDistributionType.html#v3-ProbabilityDistributionType-F\">F</a></td><td>http://terminology.hl7.org/CodeSystem/v3-ProbabilityDistributionType</td><td>F</td><td>Used to describe the quotient of two c2 random variables. The F-distribution has two parameters n1 and n2, which are the numbers of degrees of freedom of the numerator and denominator variable respectively. The relationship to mean m and variance s2 are: m = n2 / (n2 - 2) and s2 = (2 n2 (n2 + n1 - 2)) / (n1 (n2 - 2)2 (n2 - 4)).</td></tr><tr><td style=\"white-space:nowrap\"><a name=\"R4-probability-distribution-type-for-R4B-http://terminology.hl7.org/CodeSystem/v3-ProbabilityDistributionType-LN\"> </a>  <a href=\"http://terminology.hl7.org/6.5.0/CodeSystem-v3-ProbabilityDistributionType.html#v3-ProbabilityDistributionType-LN\">LN</a></td><td>http://terminology.hl7.org/CodeSystem/v3-ProbabilityDistributionType</td><td>log-normal</td><td>The logarithmic normal distribution is used to transform skewed random variable X into a normally distributed random variable U = log X. The log-normal distribution can be specified with the properties mean m and standard deviation s. Note however that mean m and standard deviation s are the parameters of the raw value distribution, not the transformed parameters of the lognormal distribution that are conventionally referred to by the same letters. Those log-normal parameters mlog and slog relate to the mean m and standard deviation s of the data value through slog2 = log (s2/m2 + 1) and mlog = log m - slog2/2.</td></tr><tr><td style=\"white-space:nowrap\"><a name=\"R4-probability-distribution-type-for-R4B-http://terminology.hl7.org/CodeSystem/v3-ProbabilityDistributionType-T\"> </a>  <a href=\"http://terminology.hl7.org/6.5.0/CodeSystem-v3-ProbabilityDistributionType.html#v3-ProbabilityDistributionType-T\">T</a></td><td>http://terminology.hl7.org/CodeSystem/v3-ProbabilityDistributionType</td><td>T</td><td>Used to describe the quotient of a normal random variable and the square root of a c2 random variable. The t-distribution has one parameter n, the number of degrees of freedom. The relationship to mean m and variance s2 are: m = 0 and s2 = n / (n - 2)</td></tr><tr><td style=\"white-space:nowrap\"><a name=\"R4-probability-distribution-type-for-R4B-http://terminology.hl7.org/CodeSystem/v3-ProbabilityDistributionType-X2\"> </a>  <a href=\"http://terminology.hl7.org/6.5.0/CodeSystem-v3-ProbabilityDistributionType.html#v3-ProbabilityDistributionType-X2\">X2</a></td><td>http://terminology.hl7.org/CodeSystem/v3-ProbabilityDistributionType</td><td>chi square</td><td>Used to describe the sum of squares of random variables which occurs when a variance is estimated (rather than presumed) from the sample. The only parameter of the c2-distribution is n, so called the number of degrees of freedom (which is the number of independent parts in the sum). The c2-distribution is a special type of g-distribution with parameter a = n /2 and b = 2. Hence, m = n and s2 = 2 n.</td></tr></table></div>"^^rdf:XMLLiteral
  ] ; # 
  fhir:extension ( [
fhir:url [ fhir:v "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg"^^xsd:anyURI ] ;
fhir:value [
a fhir:code ;
fhir:v "fhir"     ]
  ] [
    ( fhir:extension [
fhir:url [ fhir:v "packageId"^^xsd:anyURI ] ;
fhir:value [
a fhir:id ;
fhir:v "hl7.fhir.uv.xver-r4.r4b"       ]     ] [
fhir:url [ fhir:v "version"^^xsd:anyURI ] ;
fhir:value [
a fhir:string ;
fhir:v "0.0.1-snapshot-2"       ]     ] ) ;
fhir:url [ fhir:v "http://hl7.org/fhir/StructureDefinition/package-source"^^xsd:anyURI ]
  ] [
fhir:url [ fhir:v "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm"^^xsd:anyURI ] ;
fhir:value [
a fhir:integer ;
fhir:v 0 ;
      ( fhir:extension [
fhir:url [ fhir:v "http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom"^^xsd:anyURI ] ;
fhir:value [
a fhir:canonical ;
fhir:v "http://hl7.org/fhir/4.0/ImplementationGuide/hl7.fhir.uv.xver-r4.r4b"^^xsd:anyURI ;
fhir:link <http://hl7.org/fhir/4.0/ImplementationGuide/hl7.fhir.uv.xver-r4.r4b>         ]       ] )     ]
  ] [
fhir:url [ fhir:v "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status"^^xsd:anyURI ] ;
fhir:value [
a fhir:code ;
fhir:v "informative" ;
      ( fhir:extension [
fhir:url [ fhir:v "http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom"^^xsd:anyURI ] ;
fhir:value [
a fhir:canonical ;
fhir:v "http://hl7.org/fhir/4.0/ImplementationGuide/hl7.fhir.uv.xver-r4.r4b"^^xsd:anyURI ;
fhir:link <http://hl7.org/fhir/4.0/ImplementationGuide/hl7.fhir.uv.xver-r4.r4b>         ]       ] )     ]
  ] ) ; # 
  fhir:url [ fhir:v "http://hl7.org/fhir/4.0/ValueSet/R4-probability-distribution-type-for-R4B"^^xsd:anyURI] ; # 
  fhir:version [ fhir:v "0.0.1-snapshot-2"] ; # 
  fhir:name [ fhir:v "R4_probability_distribution_type_for_R4B"] ; # 
  fhir:title [ fhir:v "Cross-version VS for R4.ProbabilityDistributionType for use in FHIR R4B"] ; # 
  fhir:status [ fhir:v "active"] ; # 
  fhir:experimental [ fhir:v false] ; # 
  fhir:date [ fhir:v "2025-09-01T22:36:16.898926+10:00"^^xsd:dateTime] ; # 
  fhir:publisher [ fhir:v "FHIR Infrastructure"] ; # 
  fhir:contact ( [
fhir:name [ fhir:v "FHIR Infrastructure" ] ;
    ( fhir:telecom [
fhir:system [ fhir:v "url" ] ;
fhir:value [ fhir:v "http://www.hl7.org/Special/committees/fiwg" ]     ] )
  ] ) ; # 
  fhir:description [ fhir:v "This cross-version ValueSet represents concepts from http://hl7.org/fhir/ValueSet/probability-distribution-type|4.0.1 for use in FHIR R4B. Concepts not present here have direct `equivalent` mappings crossing all versions from R4 to R4B."] ; # 
  fhir:jurisdiction ( [
    ( fhir:coding [
fhir:system [ fhir:v "http://unstats.un.org/unsd/methods/m49/m49.htm"^^xsd:anyURI ] ;
fhir:code [ fhir:v "001" ] ;
fhir:display [ fhir:v "World" ]     ] )
  ] ) ; # 
  fhir:compose [
    ( fhir:include [
fhir:system [ fhir:v "http://terminology.hl7.org/CodeSystem/v3-ProbabilityDistributionType"^^xsd:anyURI ] ;
fhir:version [ fhir:v "2018-08-12" ] ;
      ( fhir:concept [
fhir:code [ fhir:v "B" ] ;
fhir:display [ fhir:v "beta" ]       ] [
fhir:code [ fhir:v "F" ] ;
fhir:display [ fhir:v "F" ]       ] [
fhir:code [ fhir:v "LN" ] ;
fhir:display [ fhir:v "log-normal" ]       ] [
fhir:code [ fhir:v "T" ] ;
fhir:display [ fhir:v "T" ]       ] [
fhir:code [ fhir:v "X2" ] ;
fhir:display [ fhir:v "chi square" ]       ] )     ] )
  ] ; # 
  fhir:expansion [
fhir:timestamp [ fhir:v "2025-09-01T22:36:16.898927+10:00"^^xsd:dateTime ] ;
    ( fhir:contains [
fhir:system [ fhir:v "http://terminology.hl7.org/CodeSystem/v3-ProbabilityDistributionType"^^xsd:anyURI ] ;
fhir:version [ fhir:v "2018-08-12" ] ;
fhir:code [ fhir:v "B" ] ;
fhir:display [ fhir:v "beta" ]     ] [
fhir:system [ fhir:v "http://terminology.hl7.org/CodeSystem/v3-ProbabilityDistributionType"^^xsd:anyURI ] ;
fhir:version [ fhir:v "2018-08-12" ] ;
fhir:code [ fhir:v "F" ] ;
fhir:display [ fhir:v "F" ]     ] [
fhir:system [ fhir:v "http://terminology.hl7.org/CodeSystem/v3-ProbabilityDistributionType"^^xsd:anyURI ] ;
fhir:version [ fhir:v "2018-08-12" ] ;
fhir:code [ fhir:v "LN" ] ;
fhir:display [ fhir:v "log-normal" ]     ] [
fhir:system [ fhir:v "http://terminology.hl7.org/CodeSystem/v3-ProbabilityDistributionType"^^xsd:anyURI ] ;
fhir:version [ fhir:v "2018-08-12" ] ;
fhir:code [ fhir:v "T" ] ;
fhir:display [ fhir:v "T" ]     ] [
fhir:system [ fhir:v "http://terminology.hl7.org/CodeSystem/v3-ProbabilityDistributionType"^^xsd:anyURI ] ;
fhir:version [ fhir:v "2018-08-12" ] ;
fhir:code [ fhir:v "X2" ] ;
fhir:display [ fhir:v "chi square" ]     ] )
  ] . #