<status value="active"/> <experimental value="false"/> <date value="2019-12-01"/> <publisher value="HL7, Inc"/> <contact> <telecom> <system value="url"/> <value value="https://github.com/HL7/UTG"/> </telecom> </contact> <description value="Value Set of codes that specify the parents and children for diagnostic studies, especially in microbiology, where the initial specimen (e.g., blood) is processed to produce results (e.g., the identity of the bacteria grown out of the culture). The pro"/> <copyright value="Copyright HL7. Licensed under creative commons public domain"/> <compose> <include> <system value="http://terminology.hl7.org/CodeSystem/v2-0170"/> <version value="2.1.0"/> </include> </compose> </ValueSet>