This value set includes codes based on the following rules:

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

  Code	Display
  62479008	AIDS
  15167005	Alcohol Abuse
  195967001	Asthma
  230744007	CSF leak
  230690007	Cerebral vascular accident/stroke
  43252007	Cochlear implant
  24743004	Complement deficiency
  42343007	Heart failure / CHF
  73211009	Diabetes mellitus
  49601007	Cardiovascular disease (ASCVD) / CAD
  127040003	Sickle Cell anemia
  118599009	Hodgkin's disease/Lymphoma
  86406008	HIV infection
  417167007	Immunoglobulin deficiency
  86553008	Immunosuppressive therapy (systemic, longterm, steroid, chemotherapy, radiation)
  228388006	IVDU
  93143009	Leukemia
  109989006	Multiple myeloma
  52254009	Nephrotic syndrome
  260413007	None
  414916001	Obesity
  77176002	Current Smoker
  55464009	Systemic lupus erythematosus (SLE)
  23719005	Bone marrow transplant (BMT)

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

  Code	Display
  PHC280	Cirrhosis /liver failure
  PHC278	Deaf/profound hearing loss
  PHC279	Emphysema / COPD
  PHC281	Renal failure /dialysis
  PHC923	Solid organ malignancy
  PHC924	Solid organ transplant
  PHC282	Splenectomy / asplenia

• Include these codes as defined in http://terminology.hl7.org/CodeSystem/v3-NullFlavor version 20090501

  Code	Display
  OTH	Other
  UNK	unknown