Certification Details BLS - Basic Life Support ACLS - Advanced Cardiac Life Support NIH Stroke Certification Job Details For Surgical Services position at IU Health Bloomington Hospital, Indiana. Contract length of 13 weeks. Job Requirements Valid Indiana State License or equivalent. BLS - Basic Life Support - Required for all candidates. ACLS - Advanced Cardiac Life Support - Required for all candidates. NIH Stroke Certification - Required only if the facility specializes in stroke care.