Variable: HL7_V2_URL_PREFIX

const HL7_V2_URL_PREFIX: "http://terminology.hl7.org/CodeSystem/v2-" = "http://terminology.hl7.org/CodeSystem/v2-"

The canonical URI prefix for HL7 v2 table code systems in HL7 Terminology (THO): http://terminology.hl7.org/CodeSystem/v2-[XXXX], where [XXXX] is the zero-padded 4-digit table id - grounded against the FHIR R4 terminology-systems registry.