Based on the image, here are the full forms of these abbreviations as used in the context of India's urban health system (NUHM - National Urban Health Mission):

MAS - Mahila Arogya Samiti A community-level women's group formed at the urban slum/ward level. It acts as a local health committee that helps in planning and monitoring health services. NUHM provides an annual grant of Rs. 5000 to each MAS. The image also mentions MAS-250, 500 (likely referring to MAS size/membership targets).

RKS - Rogi Kalyan Samiti (also called Hospital Management Society) A hospital management committee set up at public health facilities (CHC, PHC level) to improve the quality and management of health services. It receives untied funds to maintain and upgrade facility services.

FHWs - Female Health Workers Frontline health workers (typically ANMs and similar cadre) who deliver outreach and facility-based health services, especially for maternal and child health, immunization, and family planning.

ANMs - Auxiliary Nurse Midwives Trained health workers posted at Sub-Centres and PHCs. They deliver maternal care, immunization, antenatal care (ANC), family planning services, and outreach services in both rural and urban areas under NUHM.

ASHA - Accredited Social Health Activist A community-level health worker under the National Health Mission (NHM). As shown in the image, ASHA's key roles include:

All these cadres work together under NUHM to deliver urban primary healthcare through Urban PHCs (Primary Health Centres) and Urban CHCs (Community Health Centres).