Digestive system diseases

Inflammatory bowel disease

ibd_gprd Inflammatory bowel disease diagnosis (primary care)
ibd_hes Inflammatory bowel disease diagnosis (secondary care)

Cirrhosis of the liver

cirrhosis_gprd Cirrhosis of the liver diagnosis (primary care)
cirrhosis_hes Cirrhosis of the liver diagnosis (secondary care)
pbc_diag_gprd Primary biliary cirrhosis diagnosis (primary care)
pbc_diag_hes Primary biliary cirrhosis diagnosis (secondary care)
pbc_dmard_gprdprod DMARD Rx related to primary biliary cirrhosis
phenotype_pbc Primary biliary cirrhosis phenotype

Liver function tests

albumin_gprd Serum albumin
alt_gprd Alanine transaminase (ALT)
ast_gprd Aspartate transaminase (AST)
bilirubin_gprd Serum total bilirubin
ggt_gprd Gamma glutamyl transpeptidase (GGT)

Liver disease

liver_charlson_gprd Liver disease for Charlson index (primary care)
liver_charlson_hes Liver disease for Charlson index (secondary care)
liver_disease_hes Liver disease diagnosis (secondary care)

Diseases of the oesophagus, stomach and duodenum

pepticulcer_gprd Peptic ulcer (primary care)
pepticulcer_hes Peptic ulcer (secondary care)