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 <status value="active"/> <experimental value="false"/> <date value="2014-03-26"/> <description value="Used to enumerate the relationships between two CDA entries."/> <compose> <include> <system value="http://terminology.hl7.org/CodeSystem/v3-ActRelationshipType"/> <concept> <code value="CAUS"/> </concept> <concept> <code value="COMP"/> </concept> <concept> <code value="GEVL"/> </concept> <concept> <code value="MFST"/> </concept> <concept> <code value="REFR"/> </concept> <concept> <code value="RSON"/> </concept> <concept> <code value="SAS"/> </concept> <concept> <code value="SPRT"/> </concept> <concept> <code value="SUBJ"/> </concept> <concept> <code value="XCRPT"/> </concept> </include> </compose> </ValueSet>