A data frame of HPO terms downloaded from BioPortal on June 19, 2025. HPO describes human phenotypic abnormalities used in disease annotation.
Format
A data.frame with 6 columns:
- id
HPO term ID (e.g.,
"HP:0001250").- name
Phenotype label (e.g.,
"seizure").- parents
Vector of parent term IDs.
- children
Vector of child term IDs.
- ancestors
All ancestor term IDs.
- obsolete
Logical flag for obsolete terms.
Source
BioPortal HPO Ontology, downloaded June 19, 2025.
Examples
data(hpo)
head(hpo)
#> id name parents
#> HP:0000001 HP:0000001 All
#> HP:0000002 HP:0000002 Abnormality of body height HP:0001507
#> HP:0000003 HP:0000003 Multicystic kidney dysplasia HP:0000107
#> HP:0000005 HP:0000005 Mode of inheritance HP:0000001
#> HP:0000006 HP:0000006 Autosomal dominant inheritance HP:0034345
#> HP:0000007 HP:0000007 Autosomal recessive inheritance HP:0034345
#> children
#> HP:0000001 HP:0000005; HP:0000118; HP:0012823; HP:0020228; HP:0032223; HP:0032443; HP:0040279
#> HP:0000002 HP:0000098; HP:0004322; HP:0012772
#> HP:0000003
#> HP:0000005 HP:0001426; HP:0003745; HP:0034335; HP:0034345
#> HP:0000006
#> HP:0000007
#> ancestors
#> HP:0000001 HP:0000001
#> HP:0000002 HP:0000001; HP:0000118; HP:0001507; HP:0000002
#> HP:0000003 HP:0000001; HP:0000118; HP:0000119; HP:0000079; HP:0010935; HP:0000077; HP:0012210; HP:0000107; HP:0000003
#> HP:0000005 HP:0000001; HP:0000005
#> HP:0000006 HP:0000001; HP:0000005; HP:0034345; HP:0000006
#> HP:0000007 HP:0000001; HP:0000005; HP:0034345; HP:0000007
#> obsolete
#> HP:0000001 FALSE
#> HP:0000002 FALSE
#> HP:0000003 FALSE
#> HP:0000005 FALSE
#> HP:0000006 FALSE
#> HP:0000007 FALSE