<status value="active"/> <experimental value="true"/> <publisher value="HL7 International / Orders and Observations"/> <contact> <telecom> <system value="url"/> <value value="http://www.hl7.org/Special/committees/orders"/> </telecom> </contact> <typeCollected> <coding> <system value="http://snomed.info/sct"/> <code value="122555007"/> </coding> <text value="Venous blood specimen (specimen)"/> </typeCollected> <patientPreparation> <text value="no strict fasting"/> </patientPreparation> <typeTested> <isDerived value="true"/> <type> <coding> <system value="http://snomed.info/sct"/> <code value="119364003"/> </coding> <text value="Serum specimen (specimen)"/> </type> <preference value="preferred"/> <container> <material> <text value="glass"/> </material> <type> <coding> <system value="http://snomed.info/sct"/> <code value="702281005"/> <display value="Evacuated blood collection tube with thrombin and clot activator and gel separator"/> </coding> </type> <cap> <coding> <system value="http://terminology.hl7.org/5.1.0/CodeSystem-container-cap.html"/> <code value="yellow"/> <display value="yellow cap"/> </coding> </cap> <minimumVolumeQuantity> <value value="2"/> <unit value="ml"/> <system value="http://unitsofmeasure.org"/> <code value="mL"/> </minimumVolumeQuantity> </container> <handling> <temperatureQualifier> <coding> <code value="room"/> <display value="room temperature"/> </coding> </temperatureQualifier> <temperatureRange> <low> <value value="15"/> <unit value="°C"/> <system value="http://unitsofmeasure.org"/> <code value="Cel"/> </low> <high> <value value="25"/> <unit value="°C"/> <system value="http://unitsofmeasure.org"/> <code value="Cel"/> </high> </temperatureRange> <maxDuration> <value value="12"/> <system value="http://unitsofmeasure.org"/> <code value="h"/> </maxDuration> </handling> </typeTested> </SpecimenDefinition>