Table 1 Semantic annotations of five randomly selected data elements in the MDM portal. For "Body weight" uniform annotation with C0005910 was achieved, for other data elements domain experts selected 2-3 coding variants
Data element | #UMLS codes | #Matching UMLS codes | #Occurences in MDM portal | Semantic annotation in MDM portal |
|---|---|---|---|---|
Body weight | 276 | 23 | 86 | 86x C0005910 Body weight |
Date of Birth | 55 | 9 | 85 | 55x C0421451 Patient date of birth 30x C0011008 Date in time C0027361 Persons C0005615 Birth |
Creatinine in Serum | 182 | 13 | 66 | 44x C0201976 Creatinine measurement, serum 13x C0010294 Creatinine 9x C0201975 Creatinine measurement |
Platelets | 249 | 16 | 229 | 213x C0005821 Blood Platelets 12x C0942474 Platelets:NCnc:Pt:Bld:Qn 4x C1287267 Finding of platelet count |
ALT | 104 | 13 | 37 | 30x C0201836 Alanine aminotransferase measurement 7x C0001899 Alanine Transaminase |