All are grass root worker's except –

Gross root level workers are health workers at the lowest level, i.e., at village level. Health assistant work at subs centre and PHC levels. Primary health care in India Primary health care can be divided into following levels : - 1. Village level (Grass root level) To implement policy at village level, the following schemes are in operation. Village health guides scheme Training of local Dais ICDS scheme → Anganwadi worker. ASHA scheme Sub-centre level Primary health centre level Community health centers level.