<status value="active"/> <experimental value="false"/> <date value="2013-03-11"/> <description value="Set of LOINC codes that identify the type of date that is specified within an immunization forecast step."/> <compose> <include> <system value="http://loinc.org"/> <concept> <code value="30981-5"/> </concept> <concept> <code value="30980-7"/> </concept> <concept> <code value="59777-3"/> </concept> <concept> <code value="59778-1"/> </concept> </include> </compose> </ValueSet>

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