add AND clause to LEFT JOIN for sicklecell waiver to deal with current record based on date
add AND clause to LEFT JOIN for sicklecell waiver to deal with current record based on date

carthagecollege/django-djsani,carthage-college/django-djsani,carthage-college/django-djsani,carthagecollege/django-djsani,carthagecollege/django-djsani,carthage-college/django-djsani,carthagecollege/django-djsani,carthage-college/django-djsani