Intersection of http://hl7.org/fhir/ValueSet/coverage-type and https://nhicore.nhi.gov.tw/empd/ValueSet/nhi-identity-type
This is the ValueSet that contains codes in both Coverage Type and Self-Pay Codes (http://hl7.org/fhir/ValueSet/coverage-type) and NHI-電子處方箋-就醫身分別值集 (https://nhicore.nhi.gov.tw/empd/ValueSet/nhi-identity-type).