<?xml version="1.0" encoding="UTF-8"?><CodeSystem xmlns="http://hl7.org/fhir"><id value="specimen-role"/><meta><lastUpdated value="2026-03-16T22:59:53.445+00:00"/></meta><text><status value="generated"/><div xmlns="http://www.w3.org/1999/xhtml"><p class="res-header-id"><b>Generated Narrative: CodeSystem specimen-role</b></p><a name="specimen-role"> </a><a name="hcspecimen-role"> </a><p>This case-sensitive code system <code>http://hl7.org/fhir/specimen-role</code> defines the following codes:</p><table class="codes"><tr><td style="white-space:nowrap"><b>Code</b></td><td><b>Display</b></td><td><b>Definition</b></td></tr><tr><td style="white-space:nowrap">b<a name="specimen-role-b"> </a></td><td>Blind Sample</td><td>Used to test the validity of the measurement process, where the composition of the sample is unknown except to the person submitting it.</td></tr><tr><td style="white-space:nowrap">c<a name="specimen-role-c"> </a></td><td>Calibrator</td><td>Used for initial setting of calibration of the instrument.</td></tr><tr><td style="white-space:nowrap">e<a name="specimen-role-e"> </a></td><td>Electronic QC</td><td>Used with manufactured reference providing signals that simulate QC results.</td></tr><tr><td style="white-space:nowrap">f<a name="specimen-role-f"> </a></td><td>Filler Organization Proficiency</td><td>Specimen used for testing proficiency of the organization performing the testing (Filler).</td></tr><tr><td style="white-space:nowrap">o<a name="specimen-role-o"> </a></td><td>Operator Proficiency</td><td>Specimen used for testing Operator Proficiency.</td></tr><tr><td style="white-space:nowrap">p<a name="specimen-role-p"> </a></td><td>Patient</td><td>Used for any patient sample.</td></tr><tr><td style="white-space:nowrap">q<a name="specimen-role-q"> </a></td><td>Control specimen</td><td>Used when specimen is the control specimen (either positive or negative).</td></tr><tr><td style="white-space:nowrap">r<a name="specimen-role-r"> </a></td><td>Replicate (of patient sample as a control)</td><td>Used when a patient sample is re-run as a control for a repeat test.</td></tr><tr><td style="white-space:nowrap">v<a name="specimen-role-v"> </a></td><td>Verifying Calibrator</td><td>Used for periodic calibration checks.</td></tr></table></div></text><extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-wg"><valueCode value="oo"/></extension><extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status"><valueCode value="normative"/></extension><extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm"><valueInteger value="2"/></extension><url value="http://hl7.org/fhir/specimen-role"/><identifier><system value="urn:ietf:rfc:3986"/><value value="urn:oid:2.16.840.1.113883.4.642.4.2060"/></identifier><version value="6.0.0-ballot4"/><name value="SpecimenRole"/><title value="Specimen Role"/><status value="active"/><experimental value="false"/><date value="2021-01-05T10:01:24+11:00"/><publisher value="HL7 (FHIR Project)"/><contact><telecom><system value="url"/><value value="http://hl7.org/fhir"/></telecom><telecom><system value="email"/><value value="fhir@lists.hl7.org"/></telecom></contact><description value="Codes providing the combined status of the specimen."/><jurisdiction><coding><system value="http://unstats.un.org/unsd/methods/m49/m49.htm"/><code value="001"/><display value="World"/></coding></jurisdiction><caseSensitive value="true"/><valueSet value="http://hl7.org/fhir/ValueSet/specimen-role"/><content value="complete"/><concept><code value="b"/><display value="Blind Sample"/><definition value="Used to test the validity of the measurement process, where the composition of the sample is unknown except to the person submitting it."/></concept><concept><code value="c"/><display value="Calibrator"/><definition value="Used for initial setting of calibration of the instrument."/></concept><concept><code value="e"/><display value="Electronic QC"/><definition value="Used with manufactured reference providing signals that simulate QC results."/></concept><concept><code value="f"/><display value="Filler Organization Proficiency"/><definition value="Specimen used for testing proficiency of the organization performing the testing (Filler)."/></concept><concept><code value="o"/><display value="Operator Proficiency"/><definition value="Specimen used for testing Operator Proficiency."/></concept><concept><code value="p"/><display value="Patient"/><definition value="Used for any patient sample."/></concept><concept><code value="q"/><display value="Control specimen"/><definition value="Used when specimen is the control specimen (either positive or negative)."/></concept><concept><code value="r"/><display value="Replicate (of patient sample as a control)"/><definition value="Used when a patient sample is re-run as a control for a repeat test."/></concept><concept><code value="v"/><display value="Verifying Calibrator"/><definition value="Used for periodic calibration checks."/></concept></CodeSystem>