Perinatal subset of phenotypes has been removed since 1.3M2. We need to figure out whether we should put the Perinatal phenotypes back or not.
For most physicians it would make sense to keep it under Prenatal and perinatal section.
The reasoning behind their removal is probably the fact that they are phenotypes and as such should be listed in the Clinical symptoms and physical findings section. If that is the case, some other phenotypes should be removed from the Prenatal section as well, but again this approach may not suit the physician'a natural workflow when entering patient data.