HL7 Terminology (THO)
6.3.0 - UTG Consensus Review Change Request UP-676
HL7 Terminology (THO)
6.3.0 - UTG Consensus Review Change Request UP-676
HL7 Terminology (THO), published by HL7 International - Vocabulary Work Group. This guide is not an authorized publication; it is the continuous build for version 6.3.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/UTG/ and changes regularly. See the Directory of published versions
| Active as of 2026-04-06 | Maturity Level: 5 |
<ValueSet xmlns="http://hl7.org/fhir">
<id value="attribute-estimate-type"/>
<meta>
<lastUpdated value="2024-04-24T00:00:00+00:00"/>
<profile
value="http://hl7.org/fhir/StructureDefinition/shareablevalueset"/>
</meta>
<language value="en"/>
<text>
<status value="generated"/>
<div xmlns="http://www.w3.org/1999/xhtml"><p class="res-header-id"><b>Generated Narrative: ValueSet attribute-estimate-type</b></p><a name="attribute-estimate-type"> </a><a name="hcattribute-estimate-type"> </a><div style="display: inline-block; background-color: #d9e0e7; padding: 6px; margin: 4px; border: 1px solid #8da1b4; border-radius: 5px; line-height: 60%"><p style="margin-bottom: 0px">Last updated: 2024-04-24 00:00:00+0000</p><p style="margin-bottom: 0px">Profile: <a href="http://hl7.org/fhir/R5/shareablevalueset.html">Shareable ValueSet</a></p></div><ul><li>Include these codes as defined in <a href="CodeSystem-SEVCO.html"><code>https://fevir.net/sevco</code></a><span title="Version is not explicitly stated. No matching Code System found"> version Not Stated (use latest from terminology server)</span><table class="none"><tr><td style="white-space:nowrap"><b>Code</b></td><td><b>Display</b></td><td><b>Definition (core metadata concept)</b></td><td><b>Synonym (core metadata concept)</b></td></tr><tr><td>STATO:0000035</td><td>range</td><td>A measure of dispersion calculated as the difference between the maximum observed value and the minimum observed value.</td><td/></tr><tr><td>STATO:00000164</td><td>interquartile range</td><td>A measure of dispersion calculated as the difference between the 75th percentile and the 25th percentile.</td><td>median IQR</td></tr><tr><td>STATO:0000237</td><td>standard deviation</td><td>A measure of dispersion that represents the average of the distances from the mean of the dataset to each data point in the dataset.</td><td>SD</td></tr><tr><td>STATO:0000684</td><td>standard deviation for sample</td><td>A standard deviation that is the square root of the quotient of the summation across data points of the square of the distance from each data point to the sample mean, and the degrees of freedom (where the degrees of freedom is sample size minus one).</td><td>s</td></tr><tr><td>STATO:0000113</td><td>variance</td><td>A measure of dispersion that represents the square of the standard deviation.</td><td/></tr><tr><td>STATO:0000643</td><td>variance for sample</td><td>A variance that is the quotient of the summation across data points of the square of the distance from each data point to the sample mean, and the degrees of freedom (where the degrees of freedom is sample size minus one).</td><td>Var</td></tr><tr><td>STATO:0000624</td><td>Gini index</td><td>A measure of dispersion that is half the relative mean absolute difference between all pairs of observed values.</td><td>Gini coefficient</td></tr><tr><td>STATO:0000562</td><td>standard error</td><td>A measure of dispersion applied to estimates across hypothetical repeated random samples.</td><td>standard error of the estimate</td></tr><tr><td>STATO:0000037</td><td>standard error of the mean</td><td>A measure of dispersion applied to means across hypothetical repeated random samples.</td><td>SEM</td></tr><tr><td>STATO:0000647</td><td>standard error of the proportion</td><td>A measure of dispersion applied to proportions across hypothetical repeated random samples.</td><td/></tr><tr><td>STATO:0000648</td><td>standard error of the difference between independent means</td><td>A measure of dispersion applied to differences between means of independent groups across hypothetical repeated random samples.</td><td/></tr><tr><td>STATO:0000649</td><td>standard error of the difference between independent proportions</td><td>A measure of dispersion applied to differences between proportions arising from independent groups across hypothetical repeated random samples.</td><td/></tr><tr><td>STATO:0000455</td><td>credible interval</td><td>The range in which the value of the parameter of interest is likely to reside, typically within a posterior probability distribution.</td><td>region of highest posterior density</td></tr><tr><td>STATO:0000196</td><td>confidence interval</td><td>The estimated range of values that encompasses the point estimate and quantifies the uncertainty about that estimate in terms of a prespecified level of coverage, expected to include the true value between upper and lower bounds, across hypothetically repeated random samples, with all assumptions regarding the sampling distribution across random samples having been fully met.</td><td/></tr><tr><td>STATO:0000418</td><td>measure of heterogeneity</td><td>A statistic that represents the variation or spread among values in the set of estimates across studies.</td><td>measure of statistical heterogeneity</td></tr><tr><td>STATO:0000419</td><td>Cochran's Q</td><td>A measure of heterogeneity, based on the chi-square statistic, for reporting an analytic finding regarding whether two or more multinomial distributions are equal, accounting for chance variability.</td><td>Cochran's Q test statistic</td></tr><tr><td>STATO:0000420</td><td>I-squared</td><td>A measure of heterogeneity that estimates the proportion of variability across studies that is in excess of the expected variability due to chance.</td><td>I-square</td></tr><tr><td>STATO:0000421</td><td>tau squared</td><td>A measure of heterogeneity that estimates the variance of the distribution of true effect sizes.</td><td>tau2</td></tr><tr><td>STATO:0000700</td><td>p-value</td><td>A hypothesis testing measure that represents the probability of obtaining a result at least as far from the value actually obtained as the value expected, assuming the null hypothesis is true.</td><td>P-value</td></tr><tr><td>STATO:0000661</td><td>p-value for one-sided test</td><td>A p-value which represents the probability of obtaining a result at least as far, in one direction, from the value actually obtained as the value expected, assuming the null hypothesis is true. A p-value for one-sided test interprets 'at least as far from' with only one of two directions, either the direction of 'greater than' or the direction of 'less than'.</td><td>one-tailed p-value</td></tr><tr><td>STATO:0000662</td><td>p-value for two-sided test</td><td>A p-value which represents the probability of obtaining a result at least as far, in either direction, from the value actually obtained as the value expected, assuming the null hypothesis is true. A p-value for two-sided test interprets 'at least as far from' with both the direction of 'greater than' and the direction of 'less than'.</td><td>two-tailed p-value</td></tr><tr><td>STATO:0000030</td><td>chi-square statistic</td><td>A hypothesis testing measure that is assumed to follow a chi-square distribution.</td><td>chi-squared statistic</td></tr><tr><td>STATO:0000081</td><td>chi-square statistic for independence</td><td>A chi-square statistic used to test whether two categorical or nominal variables are associated.</td><td>chi-squared statistic for independence</td></tr><tr><td>STATO:0000708</td><td>Cochran-Armitage chi-square statistic for trend</td><td>A chi-square statistic used to test whether a dichotomous variable and an ordinal variable are related.</td><td>Cochran-Armitage statistic</td></tr><tr><td>STATO:0000698</td><td>chi-square statistic for homogeneity</td><td>A chi-square statistic used to test whether observed data from two or more groups follow the same distribution.</td><td>chi-squared statistic for homogeneity</td></tr><tr><td>STATO:0000309</td><td>chi-square statistic for goodness of fit</td><td>A chi-square statistic used to test whether observed data follows a specified distribution.</td><td>chi-squared statistic for goodness of fit</td></tr><tr><td>STATO:0000376</td><td>z-statistic</td><td>A hypothesis testing measure that is a z-score where the specified mean is based on the null hypothesis and the standard deviation is based on the observed data.</td><td/></tr><tr><td>STATO:0000176</td><td>t-statistic</td><td>A hypothesis testing measure that is a t-score where the specified mean is based on the null hypothesis, the standard error is based on the observed data, and the degrees of freedom is based on the sample size.</td><td>Student's t statistic</td></tr><tr><td>STATO:0000266</td><td>Bayes factor</td><td>A hypothesis testing measure that is a ratio of the probability of the observed data under one hypothesis divided by the probability of the same observed data under a different hypothesis.</td><td/></tr><tr><td>STATO:0000660</td><td>posterior predictive p-value</td><td>A hypothesis testing measure that is the probability that a statistic value derived from a posterior predictive distribution under the assumptions of the model is equal to or more extreme than the observed posterior value of the statistic.</td><td>Bayes p-value</td></tr><tr><td>STATO:0000069</td><td>degrees of freedom</td><td>A statistic that represents the number of independent values used to calculate a statistical estimate. The number of degrees of freedom ν is equal to the number of independent units of information given the model.</td><td>number of degrees of freedom</td></tr><tr><td>STATO:0000104</td><td>z-score</td><td>A statistic that represents a measure of the divergence of an individual experimental result from a specified mean, expressed in terms of the number of standard deviations from the mean value.</td><td>z-value</td></tr><tr><td>STATO:0000699</td><td>t-score</td><td>A statistic that represents a measure of the divergence of an individual experimental result from a specified mean, taking sample size into account and expressed in terms of the number of standard errors from the mean value.</td><td>t-value</td></tr><tr><td>STATO:0000702</td><td>prior probability</td><td>A statistic that represents the likelihood of a parameter of interest, before accounting for the observed data from the study.</td><td/></tr><tr><td>STATO:0000703</td><td>posterior probability</td><td>A statistic that represents the likelihood of a parameter of interest, after updating its prior probability with the observed data from the study.</td><td/></tr></table></li></ul></div>
</text>
<extension
url="http://hl7.org/fhir/StructureDefinition/structuredefinition-wg">
<valueCode value="fhir"/>
</extension>
<extension
url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm">
<valueInteger value="5"/>
</extension>
<url value="http://terminology.hl7.org/ValueSet/attribute-estimate-type"/>
<identifier>
<system value="urn:ietf:rfc:3986"/>
<value value="urn:oid:2.16.840.1.113883.4.642.3.1412"/>
</identifier>
<version value="2.0.0"/>
<name value="StatisticAttributeEstimateType"/>
<title value="StatisticAttributeEstimateType"/>
<status value="active"/>
<experimental value="false"/>
<date value="2026-04-06T00:00:00+00:00"/>
<publisher value="Health Level Seven International"/>
<contact>
<telecom>
<system value="url"/>
<value value="http://hl7.org"/>
</telecom>
<telecom>
<system value="email"/>
<value value="hq@HL7.org"/>
</telecom>
</contact>
<description
value="Method of reporting variability of estimates, such as confidence intervals, interquartile range or standard deviation."/>
<immutable value="true"/>
<copyright
value="This material derives from the HL7 Terminology THO. THO is copyright ©1989+ Health Level Seven International and is made available under the CC0 designation. For more licensing information see: https://terminology.hl7.org/license.html"/>
<compose>
<include>
<system value="https://fevir.net/sevco"/>
<concept>
<code value="STATO:0000035"/>
<display value="range"/>
<designation>
<use>
<system value="http://snomed.info/sct"/>
<code value="900000000000550004"/>
<display value="Definition (core metadata concept)"/>
</use>
<value
value="A measure of dispersion calculated as the difference between the maximum observed value and the minimum observed value."/>
</designation>
</concept>
<concept>
<code value="STATO:00000164"/>
<display value="interquartile range"/>
<designation>
<use>
<system value="http://snomed.info/sct"/>
<code value="900000000000550004"/>
<display value="Definition (core metadata concept)"/>
</use>
<value
value="A measure of dispersion calculated as the difference between the 75th percentile and the 25th percentile."/>
</designation>
<designation>
<use>
<system value="http://snomed.info/sct"/>
<code value="900000000000013009"/>
<display value="Synonym (core metadata concept)"/>
</use>
<value value="middle range"/>
</designation>
<designation>
<use>
<system value="http://snomed.info/sct"/>
<code value="900000000000013009"/>
<display value="Synonym (core metadata concept)"/>
</use>
<value value="midspread"/>
</designation>
<designation>
<use>
<system value="http://snomed.info/sct"/>
<code value="900000000000013009"/>
<display value="Synonym (core metadata concept)"/>
</use>
<value value="IQR"/>
</designation>
<designation>
<use>
<system value="http://snomed.info/sct"/>
<code value="900000000000013009"/>
<display value="Synonym (core metadata concept)"/>
</use>
<value value="median IQR"/>
</designation>
</concept>
<concept>
<code value="STATO:0000237"/>
<display value="standard deviation"/>
<designation>
<use>
<system value="http://snomed.info/sct"/>
<code value="900000000000550004"/>
<display value="Definition (core metadata concept)"/>
</use>
<value
value="A measure of dispersion that represents the average of the distances from the mean of the dataset to each data point in the dataset."/>
</designation>
<designation>
<use>
<system value="http://snomed.info/sct"/>
<code value="900000000000013009"/>
<display value="Synonym (core metadata concept)"/>
</use>
<value value="SD"/>
</designation>
</concept>
<concept>
<code value="STATO:0000684"/>
<display value="standard deviation for sample"/>
<designation>
<use>
<system value="http://snomed.info/sct"/>
<code value="900000000000550004"/>
<display value="Definition (core metadata concept)"/>
</use>
<value
value="A standard deviation that is the square root of the quotient of the summation across data points of the square of the distance from each data point to the sample mean, and the degrees of freedom (where the degrees of freedom is sample size minus one)."/>
</designation>
<designation>
<use>
<system value="http://snomed.info/sct"/>
<code value="900000000000013009"/>
<display value="Synonym (core metadata concept)"/>
</use>
<value value="sample standard deviation"/>
</designation>
<designation>
<use>
<system value="http://snomed.info/sct"/>
<code value="900000000000013009"/>
<display value="Synonym (core metadata concept)"/>
</use>
<value value="sample SD"/>
</designation>
<designation>
<use>
<system value="http://snomed.info/sct"/>
<code value="900000000000013009"/>
<display value="Synonym (core metadata concept)"/>
</use>
<value value="S"/>
</designation>
<designation>
<use>
<system value="http://snomed.info/sct"/>
<code value="900000000000013009"/>
<display value="Synonym (core metadata concept)"/>
</use>
<value value="s"/>
</designation>
</concept>
<concept>
<code value="STATO:0000113"/>
<display value="variance"/>
<designation>
<use>
<system value="http://snomed.info/sct"/>
<code value="900000000000550004"/>
<display value="Definition (core metadata concept)"/>
</use>
<value
value="A measure of dispersion that represents the square of the standard deviation."/>
</designation>
</concept>
<concept>
<code value="STATO:0000643"/>
<display value="variance for sample"/>
<designation>
<use>
<system value="http://snomed.info/sct"/>
<code value="900000000000550004"/>
<display value="Definition (core metadata concept)"/>
</use>
<value
value="A variance that is the quotient of the summation across data points of the square of the distance from each data point to the sample mean, and the degrees of freedom (where the degrees of freedom is sample size minus one)."/>
</designation>
<designation>
<use>
<system value="http://snomed.info/sct"/>
<code value="900000000000013009"/>
<display value="Synonym (core metadata concept)"/>
</use>
<value value="sample variance"/>
</designation>
<designation>
<use>
<system value="http://snomed.info/sct"/>
<code value="900000000000013009"/>
<display value="Synonym (core metadata concept)"/>
</use>
<value value="s^2"/>
</designation>
<designation>
<use>
<system value="http://snomed.info/sct"/>
<code value="900000000000013009"/>
<display value="Synonym (core metadata concept)"/>
</use>
<value value="V"/>
</designation>
<designation>
<use>
<system value="http://snomed.info/sct"/>
<code value="900000000000013009"/>
<display value="Synonym (core metadata concept)"/>
</use>
<value value="Var"/>
</designation>
</concept>
<concept>
<code value="STATO:0000624"/>
<display value="Gini index"/>
<designation>
<use>
<system value="http://snomed.info/sct"/>
<code value="900000000000550004"/>
<display value="Definition (core metadata concept)"/>
</use>
<value
value="A measure of dispersion that is half the relative mean absolute difference between all pairs of observed values."/>
</designation>
<designation>
<use>
<system value="http://snomed.info/sct"/>
<code value="900000000000013009"/>
<display value="Synonym (core metadata concept)"/>
</use>
<value value="Gini coefficient"/>
</designation>
</concept>
<concept>
<code value="STATO:0000562"/>
<display value="standard error"/>
<designation>
<use>
<system value="http://snomed.info/sct"/>
<code value="900000000000550004"/>
<display value="Definition (core metadata concept)"/>
</use>
<value
value="A measure of dispersion applied to estimates across hypothetical repeated random samples."/>
</designation>
<designation>
<use>
<system value="http://snomed.info/sct"/>
<code value="900000000000013009"/>
<display value="Synonym (core metadata concept)"/>
</use>
<value value="SE"/>
</designation>
<designation>
<use>
<system value="http://snomed.info/sct"/>
<code value="900000000000013009"/>
<display value="Synonym (core metadata concept)"/>
</use>
<value value="standard error of the estimate"/>
</designation>
</concept>
<concept>
<code value="STATO:0000037"/>
<display value="standard error of the mean"/>
<designation>
<use>
<system value="http://snomed.info/sct"/>
<code value="900000000000550004"/>
<display value="Definition (core metadata concept)"/>
</use>
<value
value="A measure of dispersion applied to means across hypothetical repeated random samples."/>
</designation>
<designation>
<use>
<system value="http://snomed.info/sct"/>
<code value="900000000000013009"/>
<display value="Synonym (core metadata concept)"/>
</use>
<value value="SEM"/>
</designation>
</concept>
<concept>
<code value="STATO:0000647"/>
<display value="standard error of the proportion"/>
<designation>
<use>
<system value="http://snomed.info/sct"/>
<code value="900000000000550004"/>
<display value="Definition (core metadata concept)"/>
</use>
<value
value="A measure of dispersion applied to proportions across hypothetical repeated random samples."/>
</designation>
</concept>
<concept>
<code value="STATO:0000648"/>
<display
value="standard error of the difference between independent means"/>
<designation>
<use>
<system value="http://snomed.info/sct"/>
<code value="900000000000550004"/>
<display value="Definition (core metadata concept)"/>
</use>
<value
value="A measure of dispersion applied to differences between means of independent groups across hypothetical repeated random samples."/>
</designation>
</concept>
<concept>
<code value="STATO:0000649"/>
<display
value="standard error of the difference between independent proportions"/>
<designation>
<use>
<system value="http://snomed.info/sct"/>
<code value="900000000000550004"/>
<display value="Definition (core metadata concept)"/>
</use>
<value
value="A measure of dispersion applied to differences between proportions arising from independent groups across hypothetical repeated random samples."/>
</designation>
</concept>
<concept>
<code value="STATO:0000455"/>
<display value="credible interval"/>
<designation>
<use>
<system value="http://snomed.info/sct"/>
<code value="900000000000550004"/>
<display value="Definition (core metadata concept)"/>
</use>
<value
value="The range in which the value of the parameter of interest is likely to reside, typically within a posterior probability distribution."/>
</designation>
<designation>
<use>
<system value="http://snomed.info/sct"/>
<code value="900000000000013009"/>
<display value="Synonym (core metadata concept)"/>
</use>
<value value="region of highest posterior density"/>
</designation>
</concept>
<concept>
<code value="STATO:0000196"/>
<display value="confidence interval"/>
<designation>
<use>
<system value="http://snomed.info/sct"/>
<code value="900000000000550004"/>
<display value="Definition (core metadata concept)"/>
</use>
<value
value="The estimated range of values that encompasses the point estimate and quantifies the uncertainty about that estimate in terms of a prespecified level of coverage, expected to include the true value between upper and lower bounds, across hypothetically repeated random samples, with all assumptions regarding the sampling distribution across random samples having been fully met."/>
</designation>
</concept>
<concept>
<code value="STATO:0000418"/>
<display value="measure of heterogeneity"/>
<designation>
<use>
<system value="http://snomed.info/sct"/>
<code value="900000000000550004"/>
<display value="Definition (core metadata concept)"/>
</use>
<value
value="A statistic that represents the variation or spread among values in the set of estimates across studies."/>
</designation>
<designation>
<use>
<system value="http://snomed.info/sct"/>
<code value="900000000000013009"/>
<display value="Synonym (core metadata concept)"/>
</use>
<value value="measure of statistical heterogeneity"/>
</designation>
</concept>
<concept>
<code value="STATO:0000419"/>
<display value="Cochran's Q"/>
<designation>
<use>
<system value="http://snomed.info/sct"/>
<code value="900000000000550004"/>
<display value="Definition (core metadata concept)"/>
</use>
<value
value="A measure of heterogeneity, based on the chi-square statistic, for reporting an analytic finding regarding whether two or more multinomial distributions are equal, accounting for chance variability."/>
</designation>
<designation>
<use>
<system value="http://snomed.info/sct"/>
<code value="900000000000013009"/>
<display value="Synonym (core metadata concept)"/>
</use>
<value value="chi square for heterogeneity"/>
</designation>
<designation>
<use>
<system value="http://snomed.info/sct"/>
<code value="900000000000013009"/>
<display value="Synonym (core metadata concept)"/>
</use>
<value value="chi² heterogeneity statistic"/>
</designation>
<designation>
<use>
<system value="http://snomed.info/sct"/>
<code value="900000000000013009"/>
<display value="Synonym (core metadata concept)"/>
</use>
<value value="𝜒² for homogeneity"/>
</designation>
<designation>
<use>
<system value="http://snomed.info/sct"/>
<code value="900000000000013009"/>
<display value="Synonym (core metadata concept)"/>
</use>
<value value="𝜒² test statistic for homogeneity"/>
</designation>
<designation>
<use>
<system value="http://snomed.info/sct"/>
<code value="900000000000013009"/>
<display value="Synonym (core metadata concept)"/>
</use>
<value value="𝜒² heterogeneity statistic"/>
</designation>
<designation>
<use>
<system value="http://snomed.info/sct"/>
<code value="900000000000013009"/>
<display value="Synonym (core metadata concept)"/>
</use>
<value value="chi-square test statistic for heterogeneity"/>
</designation>
<designation>
<use>
<system value="http://snomed.info/sct"/>
<code value="900000000000013009"/>
<display value="Synonym (core metadata concept)"/>
</use>
<value value="chi-square test statistic for homogeneity"/>
</designation>
<designation>
<use>
<system value="http://snomed.info/sct"/>
<code value="900000000000013009"/>
<display value="Synonym (core metadata concept)"/>
</use>
<value value="𝜒² for heterogeneity"/>
</designation>
<designation>
<use>
<system value="http://snomed.info/sct"/>
<code value="900000000000013009"/>
<display value="Synonym (core metadata concept)"/>
</use>
<value value="𝜒² test statistic for heterogeneity"/>
</designation>
<designation>
<use>
<system value="http://snomed.info/sct"/>
<code value="900000000000013009"/>
<display value="Synonym (core metadata concept)"/>
</use>
<value value="chi square for homogeneity"/>
</designation>
<designation>
<use>
<system value="http://snomed.info/sct"/>
<code value="900000000000013009"/>
<display value="Synonym (core metadata concept)"/>
</use>
<value value="Cochran Q"/>
</designation>
<designation>
<use>
<system value="http://snomed.info/sct"/>
<code value="900000000000013009"/>
<display value="Synonym (core metadata concept)"/>
</use>
<value value="Cochran Q statistic"/>
</designation>
<designation>
<use>
<system value="http://snomed.info/sct"/>
<code value="900000000000013009"/>
<display value="Synonym (core metadata concept)"/>
</use>
<value value="Cochran's Q statistic"/>
</designation>
<designation>
<use>
<system value="http://snomed.info/sct"/>
<code value="900000000000013009"/>
<display value="Synonym (core metadata concept)"/>
</use>
<value value="Cochran Q test statistic"/>
</designation>
<designation>
<use>
<system value="http://snomed.info/sct"/>
<code value="900000000000013009"/>
<display value="Synonym (core metadata concept)"/>
</use>
<value value="Cochran's Q test statistic"/>
</designation>
</concept>
<concept>
<code value="STATO:0000420"/>
<display value="I-squared"/>
<designation>
<use>
<system value="http://snomed.info/sct"/>
<code value="900000000000550004"/>
<display value="Definition (core metadata concept)"/>
</use>
<value
value="A measure of heterogeneity that estimates the proportion of variability across studies that is in excess of the expected variability due to chance."/>
</designation>
<designation>
<use>
<system value="http://snomed.info/sct"/>
<code value="900000000000013009"/>
<display value="Synonym (core metadata concept)"/>
</use>
<value value="I2"/>
</designation>
<designation>
<use>
<system value="http://snomed.info/sct"/>
<code value="900000000000013009"/>
<display value="Synonym (core metadata concept)"/>
</use>
<value value="I²"/>
</designation>
<designation>
<use>
<system value="http://snomed.info/sct"/>
<code value="900000000000013009"/>
<display value="Synonym (core metadata concept)"/>
</use>
<value value="I-square"/>
</designation>
</concept>
<concept>
<code value="STATO:0000421"/>
<display value="tau squared"/>
<designation>
<use>
<system value="http://snomed.info/sct"/>
<code value="900000000000550004"/>
<display value="Definition (core metadata concept)"/>
</use>
<value
value="A measure of heterogeneity that estimates the variance of the distribution of true effect sizes."/>
</designation>
<designation>
<use>
<system value="http://snomed.info/sct"/>
<code value="900000000000013009"/>
<display value="Synonym (core metadata concept)"/>
</use>
<value value="tau²"/>
</designation>
<designation>
<use>
<system value="http://snomed.info/sct"/>
<code value="900000000000013009"/>
<display value="Synonym (core metadata concept)"/>
</use>
<value value="τ2"/>
</designation>
<designation>
<use>
<system value="http://snomed.info/sct"/>
<code value="900000000000013009"/>
<display value="Synonym (core metadata concept)"/>
</use>
<value value="τ²"/>
</designation>
<designation>
<use>
<system value="http://snomed.info/sct"/>
<code value="900000000000013009"/>
<display value="Synonym (core metadata concept)"/>
</use>
<value value="tau square"/>
</designation>
<designation>
<use>
<system value="http://snomed.info/sct"/>
<code value="900000000000013009"/>
<display value="Synonym (core metadata concept)"/>
</use>
<value value="tau2"/>
</designation>
</concept>
<concept>
<code value="STATO:0000700"/>
<display value="p-value"/>
<designation>
<use>
<system value="http://snomed.info/sct"/>
<code value="900000000000550004"/>
<display value="Definition (core metadata concept)"/>
</use>
<value
value="A hypothesis testing measure that represents the probability of obtaining a result at least as far from the value actually obtained as the value expected, assuming the null hypothesis is true."/>
</designation>
<designation>
<use>
<system value="http://snomed.info/sct"/>
<code value="900000000000013009"/>
<display value="Synonym (core metadata concept)"/>
</use>
<value value="p value"/>
</designation>
<designation>
<use>
<system value="http://snomed.info/sct"/>
<code value="900000000000013009"/>
<display value="Synonym (core metadata concept)"/>
</use>
<value value="P value"/>
</designation>
<designation>
<use>
<system value="http://snomed.info/sct"/>
<code value="900000000000013009"/>
<display value="Synonym (core metadata concept)"/>
</use>
<value value="P-value"/>
</designation>
</concept>
<concept>
<code value="STATO:0000661"/>
<display value="p-value for one-sided test"/>
<designation>
<use>
<system value="http://snomed.info/sct"/>
<code value="900000000000550004"/>
<display value="Definition (core metadata concept)"/>
</use>
<value
value="A p-value which represents the probability of obtaining a result at least as far, in one direction, from the value actually obtained as the value expected, assuming the null hypothesis is true. A p-value for one-sided test interprets 'at least as far from' with only one of two directions, either the direction of 'greater than' or the direction of 'less than'."/>
</designation>
<designation>
<use>
<system value="http://snomed.info/sct"/>
<code value="900000000000013009"/>
<display value="Synonym (core metadata concept)"/>
</use>
<value value="p-value for one-tailed test"/>
</designation>
<designation>
<use>
<system value="http://snomed.info/sct"/>
<code value="900000000000013009"/>
<display value="Synonym (core metadata concept)"/>
</use>
<value value="one-sided p-value"/>
</designation>
<designation>
<use>
<system value="http://snomed.info/sct"/>
<code value="900000000000013009"/>
<display value="Synonym (core metadata concept)"/>
</use>
<value value="one-tailed p-value"/>
</designation>
</concept>
<concept>
<code value="STATO:0000662"/>
<display value="p-value for two-sided test"/>
<designation>
<use>
<system value="http://snomed.info/sct"/>
<code value="900000000000550004"/>
<display value="Definition (core metadata concept)"/>
</use>
<value
value="A p-value which represents the probability of obtaining a result at least as far, in either direction, from the value actually obtained as the value expected, assuming the null hypothesis is true. A p-value for two-sided test interprets 'at least as far from' with both the direction of 'greater than' and the direction of 'less than'."/>
</designation>
<designation>
<use>
<system value="http://snomed.info/sct"/>
<code value="900000000000013009"/>
<display value="Synonym (core metadata concept)"/>
</use>
<value value="p-value for two-tailed test"/>
</designation>
<designation>
<use>
<system value="http://snomed.info/sct"/>
<code value="900000000000013009"/>
<display value="Synonym (core metadata concept)"/>
</use>
<value value="two-sided p-value"/>
</designation>
<designation>
<use>
<system value="http://snomed.info/sct"/>
<code value="900000000000013009"/>
<display value="Synonym (core metadata concept)"/>
</use>
<value value="two-tailed p-value"/>
</designation>
</concept>
<concept>
<code value="STATO:0000030"/>
<display value="chi-square statistic"/>
<designation>
<use>
<system value="http://snomed.info/sct"/>
<code value="900000000000550004"/>
<display value="Definition (core metadata concept)"/>
</use>
<value
value="A hypothesis testing measure that is assumed to follow a chi-square distribution."/>
</designation>
<designation>
<use>
<system value="http://snomed.info/sct"/>
<code value="900000000000013009"/>
<display value="Synonym (core metadata concept)"/>
</use>
<value value="chi-squared statistic"/>
</designation>
</concept>
<concept>
<code value="STATO:0000081"/>
<display value="chi-square statistic for independence"/>
<designation>
<use>
<system value="http://snomed.info/sct"/>
<code value="900000000000550004"/>
<display value="Definition (core metadata concept)"/>
</use>
<value
value="A chi-square statistic used to test whether two categorical or nominal variables are associated."/>
</designation>
<designation>
<use>
<system value="http://snomed.info/sct"/>
<code value="900000000000013009"/>
<display value="Synonym (core metadata concept)"/>
</use>
<value value="chi-squared statistic for independence"/>
</designation>
</concept>
<concept>
<code value="STATO:0000708"/>
<display value="Cochran-Armitage chi-square statistic for trend"/>
<designation>
<use>
<system value="http://snomed.info/sct"/>
<code value="900000000000550004"/>
<display value="Definition (core metadata concept)"/>
</use>
<value
value="A chi-square statistic used to test whether a dichotomous variable and an ordinal variable are related."/>
</designation>
<designation>
<use>
<system value="http://snomed.info/sct"/>
<code value="900000000000013009"/>
<display value="Synonym (core metadata concept)"/>
</use>
<value value="Cochran-Armitage chi-squared statistic for trend"/>
</designation>
<designation>
<use>
<system value="http://snomed.info/sct"/>
<code value="900000000000013009"/>
<display value="Synonym (core metadata concept)"/>
</use>
<value value="Cochran-Armitage chi-square statistic"/>
</designation>
<designation>
<use>
<system value="http://snomed.info/sct"/>
<code value="900000000000013009"/>
<display value="Synonym (core metadata concept)"/>
</use>
<value value="Cochran-Armitage statistic"/>
</designation>
</concept>
<concept>
<code value="STATO:0000698"/>
<display value="chi-square statistic for homogeneity"/>
<designation>
<use>
<system value="http://snomed.info/sct"/>
<code value="900000000000550004"/>
<display value="Definition (core metadata concept)"/>
</use>
<value
value="A chi-square statistic used to test whether observed data from two or more groups follow the same distribution."/>
</designation>
<designation>
<use>
<system value="http://snomed.info/sct"/>
<code value="900000000000013009"/>
<display value="Synonym (core metadata concept)"/>
</use>
<value value="chi-squared statistic for homogeneity"/>
</designation>
</concept>
<concept>
<code value="STATO:0000309"/>
<display value="chi-square statistic for goodness of fit"/>
<designation>
<use>
<system value="http://snomed.info/sct"/>
<code value="900000000000550004"/>
<display value="Definition (core metadata concept)"/>
</use>
<value
value="A chi-square statistic used to test whether observed data follows a specified distribution."/>
</designation>
<designation>
<use>
<system value="http://snomed.info/sct"/>
<code value="900000000000013009"/>
<display value="Synonym (core metadata concept)"/>
</use>
<value value="chi-squared statistic for goodness of fit"/>
</designation>
</concept>
<concept>
<code value="STATO:0000376"/>
<display value="z-statistic"/>
<designation>
<use>
<system value="http://snomed.info/sct"/>
<code value="900000000000550004"/>
<display value="Definition (core metadata concept)"/>
</use>
<value
value="A hypothesis testing measure that is a z-score where the specified mean is based on the null hypothesis and the standard deviation is based on the observed data."/>
</designation>
</concept>
<concept>
<code value="STATO:0000176"/>
<display value="t-statistic"/>
<designation>
<use>
<system value="http://snomed.info/sct"/>
<code value="900000000000550004"/>
<display value="Definition (core metadata concept)"/>
</use>
<value
value="A hypothesis testing measure that is a t-score where the specified mean is based on the null hypothesis, the standard error is based on the observed data, and the degrees of freedom is based on the sample size."/>
</designation>
<designation>
<use>
<system value="http://snomed.info/sct"/>
<code value="900000000000013009"/>
<display value="Synonym (core metadata concept)"/>
</use>
<value value="Student's t"/>
</designation>
<designation>
<use>
<system value="http://snomed.info/sct"/>
<code value="900000000000013009"/>
<display value="Synonym (core metadata concept)"/>
</use>
<value value="Student's t statistic"/>
</designation>
</concept>
<concept>
<code value="STATO:0000266"/>
<display value="Bayes factor"/>
<designation>
<use>
<system value="http://snomed.info/sct"/>
<code value="900000000000550004"/>
<display value="Definition (core metadata concept)"/>
</use>
<value
value="A hypothesis testing measure that is a ratio of the probability of the observed data under one hypothesis divided by the probability of the same observed data under a different hypothesis."/>
</designation>
</concept>
<concept>
<code value="STATO:0000660"/>
<display value="posterior predictive p-value"/>
<designation>
<use>
<system value="http://snomed.info/sct"/>
<code value="900000000000550004"/>
<display value="Definition (core metadata concept)"/>
</use>
<value
value="A hypothesis testing measure that is the probability that a statistic value derived from a posterior predictive distribution under the assumptions of the model is equal to or more extreme than the observed posterior value of the statistic."/>
</designation>
<designation>
<use>
<system value="http://snomed.info/sct"/>
<code value="900000000000013009"/>
<display value="Synonym (core metadata concept)"/>
</use>
<value value="Bayesian p-value"/>
</designation>
<designation>
<use>
<system value="http://snomed.info/sct"/>
<code value="900000000000013009"/>
<display value="Synonym (core metadata concept)"/>
</use>
<value value="Bayes p-value"/>
</designation>
</concept>
<concept>
<code value="STATO:0000069"/>
<display value="degrees of freedom"/>
<designation>
<use>
<system value="http://snomed.info/sct"/>
<code value="900000000000550004"/>
<display value="Definition (core metadata concept)"/>
</use>
<value
value="A statistic that represents the number of independent values used to calculate a statistical estimate. The number of degrees of freedom ν is equal to the number of independent units of information given the model."/>
</designation>
<designation>
<use>
<system value="http://snomed.info/sct"/>
<code value="900000000000013009"/>
<display value="Synonym (core metadata concept)"/>
</use>
<value value="number of degrees of freedom"/>
</designation>
</concept>
<concept>
<code value="STATO:0000104"/>
<display value="z-score"/>
<designation>
<use>
<system value="http://snomed.info/sct"/>
<code value="900000000000550004"/>
<display value="Definition (core metadata concept)"/>
</use>
<value
value="A statistic that represents a measure of the divergence of an individual experimental result from a specified mean, expressed in terms of the number of standard deviations from the mean value."/>
</designation>
<designation>
<use>
<system value="http://snomed.info/sct"/>
<code value="900000000000013009"/>
<display value="Synonym (core metadata concept)"/>
</use>
<value value="Z-score"/>
</designation>
<designation>
<use>
<system value="http://snomed.info/sct"/>
<code value="900000000000013009"/>
<display value="Synonym (core metadata concept)"/>
</use>
<value value="z score"/>
</designation>
<designation>
<use>
<system value="http://snomed.info/sct"/>
<code value="900000000000013009"/>
<display value="Synonym (core metadata concept)"/>
</use>
<value value="Z score"/>
</designation>
<designation>
<use>
<system value="http://snomed.info/sct"/>
<code value="900000000000013009"/>
<display value="Synonym (core metadata concept)"/>
</use>
<value value="z-value"/>
</designation>
</concept>
<concept>
<code value="STATO:0000699"/>
<display value="t-score"/>
<designation>
<use>
<system value="http://snomed.info/sct"/>
<code value="900000000000550004"/>
<display value="Definition (core metadata concept)"/>
</use>
<value
value="A statistic that represents a measure of the divergence of an individual experimental result from a specified mean, taking sample size into account and expressed in terms of the number of standard errors from the mean value."/>
</designation>
<designation>
<use>
<system value="http://snomed.info/sct"/>
<code value="900000000000013009"/>
<display value="Synonym (core metadata concept)"/>
</use>
<value value="T-score"/>
</designation>
<designation>
<use>
<system value="http://snomed.info/sct"/>
<code value="900000000000013009"/>
<display value="Synonym (core metadata concept)"/>
</use>
<value value="t score"/>
</designation>
<designation>
<use>
<system value="http://snomed.info/sct"/>
<code value="900000000000013009"/>
<display value="Synonym (core metadata concept)"/>
</use>
<value value="T score"/>
</designation>
<designation>
<use>
<system value="http://snomed.info/sct"/>
<code value="900000000000013009"/>
<display value="Synonym (core metadata concept)"/>
</use>
<value value="t-value"/>
</designation>
</concept>
<concept>
<code value="STATO:0000702"/>
<display value="prior probability"/>
<designation>
<use>
<system value="http://snomed.info/sct"/>
<code value="900000000000550004"/>
<display value="Definition (core metadata concept)"/>
</use>
<value
value="A statistic that represents the likelihood of a parameter of interest, before accounting for the observed data from the study."/>
</designation>
</concept>
<concept>
<code value="STATO:0000703"/>
<display value="posterior probability"/>
<designation>
<use>
<system value="http://snomed.info/sct"/>
<code value="900000000000550004"/>
<display value="Definition (core metadata concept)"/>
</use>
<value
value="A statistic that represents the likelihood of a parameter of interest, after updating its prior probability with the observed data from the study."/>
</designation>
</concept>
</include>
</compose>
</ValueSet>
IG © 2020+ HL7 International - Vocabulary Work Group.
Package hl7.terminology#6.3.0 based on FHIR 5.0.0.
Generated
2026-05-15
Links: Table of Contents |
QA Report
| Version History 
|
|
Propose a change