HUMAN IMMUNODEFICIENCY VIRUS [HIV] INFECTION 042-042.99 http://purl.bioontology.org/ontology/ICD9CM/042-042.99 SubClass Human immunodeficiency virus [HIV] disease 042 http://purl.bioontology.org/ontology/ICD9CM/042 ChildCount 0 class CHD INFECTIOUS AND PARASITIC DISEASES 001-139.99 http://purl.bioontology.org/ontology/ICD9CM/001-139.99 ChildCount 16 class ChildCount 1 Semantic_Type Disease or Syndrome TUI T047 UMLS_CUI C0019693 SuperClass INFECTIOUS AND PARASITIC DISEASES 001-139.99 http://purl.bioontology.org/ontology/ICD9CM/001-139.99 ChildCount 16 class class