For obstetric ultrasound examinations and procedures: Sets up ultrasound and procedure equipment; positions patient appropriately; operates ultrasound with or without physician guidance when appropriate (including but not limited to, amniotic fluid assessment, fetal viability, limited - detailed - and complete obstetric ultrasound, biometry and fetal wellbeing assessments, fetal Doppler studies, fetal echocardiograms, CVS, amniocentesis, first trimester screening). For gynecologic ultrasound examinations and procedures: Sets up ultrasound and procedure equipment; positions patient appropriately; operates ultrasound with or without physician guidance when appropriate (including but not limited to SIS).