Intersection of http://hl7.org/fhir/ValueSet/coverage-type and http://cts.nlm.nih.gov/fhir/ValueSet/2.16.840.1.114222.4.11.3591
This is the ValueSet that contains codes in both Coverage Type and Self-Pay Codes (http://hl7.org/fhir/ValueSet/coverage-type) and Payer Type (http://cts.nlm.nih.gov/fhir/ValueSet/2.16.840.1.114222.4.11.3591).