Constraints

How to add immunizations:

• Only doctors and nurses can add immunizations.
• Doctors and nurses can only add drugs suggested by the Medic. Medical staff cannot add drugs by themselves.
• The start time should be lesser than the end time.

How to delete immunizations:

• Only doctors and nurses can delete immunizations.
• Only immunizations that are not administered can be deleted.

How to mark immunization as administered:

• Only doctors and nurses can mark immunization as administered.

How to edit immunizations:

• Only doctors and nurses can edit immunizations.
• Doctors and nurses can only add drugs suggested by the Medic. Medical staff cannot add drugs by themselves.
• The start time should be lesser than the end time.
• Only immunizations that are not administered can be edited.