FieldError: Related Field got invalid lookup: admitted_to

[sentry-io]

Sentry Issue: CARE-D0

FieldError: Related Field got invalid lookup: admitted_to
(3 additional frame(s) were not displayed)
...
  File "django/db/models/query.py", line 910, in _filter_or_exclude
    clone.query.add_q(Q(*args, **kwargs))
  File "django/db/models/sql/query.py", line 1290, in add_q
    clause, _ = self._add_q(q_object, self.used_aliases)
  File "django/db/models/sql/query.py", line 1315, in _add_q
    child_clause, needed_inner = self.build_filter(
  File "django/db/models/sql/query.py", line 1251, in build_filter
    condition = self.build_lookup(lookups, col, value)
  File "django/db/models/sql/query.py", line 1107, in build_lookup
    raise FieldError('Related Field got invalid lookup: {}'.format(lookup_name))