This value set includes codes based on the following rules:

• Include these codes as defined in http://loinc.org version 20200909

  Code	Display
  1742-6	ALT/SGPT (LN)
  48159-8	Anti-HCV signal to cut-off ratio
  1920-8	AST/SGOT (LN)
  11778-8	Due Date
  LP38329-6	HBeAg
  LP38331-2	HBsAg
  LP38335-3	HCV RNA
  LP38320-5	HEP B Nucleic Acid Test (NAT)
  LP38318-9	IgM anti-HAV
  LP38325-4	IgM anti-HBc
  67098-4	Reason for Testing
  5199-5	Supplemental anti-HCV assay (RIBA)
  LP38316-3	total anti-HAV
  LP38323-9	total anti-HBc
  LP38332-0	total anti-HCV
  LP38345-2	total anti-HDV
  LP38350-2	total anti-HEV

• Include these codes as defined in urn:oid:2.16.840.1.114222.4.5.232 version 20200528

  Code	Display
  INV647	Clotting Factor before 1987
  INV887	Diabetes
  INV842	Diabetes Diagnosis Date
  INV648	Ever a Medical/ Dental Blood Worker
  INV829	Ever had contact with Hepatitis
  INV649	Ever Incarcerated
  INV643	Injected Drug Use (IDU)
  INV578	Jaundiced (Symptom)
  INV826	Liver Enzyme Test Result Date
  INV827	Liver Enzyme Upper Limit Normal
  INV644	Long-Term Hemodialysis
  INV642	Number of Sex Partners
  INV901	Other Reason for Testing
  INV650	Previously Aware of Condition
  INV651	Provider of Care for Condition
  INV652	Received Medication for condition
  INV897	Specify Other Contact Type
  INV576	Symptomatic
  INV645	Transfusion before 1992
  INV646	Transplant before 1992
  INV653	Treated for STD

• Include these codes as defined in urn:oid:2.16.840.1.114222.4.5.274 version 20200526

  Code	Display
  PHC300	Household member (non-sexual)
  PHC1304	Other Contact Type

• Include these codes as defined in http://snomed.info/sct version http://snomed.info/sct/731000124108/version/20200901

  Code	Display
  225517006	Sexual partners