This is the ValueSet that contains codes in both Advance Healthcare Directive Categories LOINC (http://cts.nlm.nih.gov/fhir/ValueSet/2.16.840.1.113883.11.20.9.69.4) and Portable Medical Order Document Types (http://cts.nlm.nih.gov/fhir/ValueSet/2.16.840.1.113762.1.4.1115.40).