<status value="active" /> <compose> <include> <system value="http://terminology.hl7.org/CodeSystem/v3-MaritalStatus" /> <concept> <code value="M" /> <display value="Married" /> </concept> <concept> <code value="D" /> <display value="Divorced" /> </concept> <concept> <code value="T" /> <display value="Domestic partner" /> </concept> <concept> <code value="U" /> <display value="unmarried" /> </concept> <concept> <code value="W" /> <display value="Widowed" /> </concept> </include> </compose> </ValueSet>