Intersection of http://hl7.org/fhir/us/core/ValueSet/us-core-laboratory-test-codes and http://cts.nlm.nih.gov/fhir/ValueSet/2.16.840.1.113762.1.4.1115.15
This is the ValueSet that contains codes in both US Core Laboratory Test Codes (http://hl7.org/fhir/us/core/ValueSet/us-core-laboratory-test-codes) and Upon Death Preferences (http://cts.nlm.nih.gov/fhir/ValueSet/2.16.840.1.113762.1.4.1115.15).