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
  23737006	Varicella-related Complications
  394903005	Administration of IV Treatment
  409582008	Isolation
  225308005	Observation

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

  Code	Display
  PHC1463	Non-varicella Hospitalization
  PHC1504	Severe Varicella Presentation

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

  Code	Display
  OTH	other
  UNK	unknown