HEALTH CONSUMERS ALLIANCE Health Consumers Alliance of SA Inc (HCA) was established in 2002 as South Australia’s peak body for health consumers. As an independent alliance of health consumers and health consumer organisations, we work with our members to achieve our vision of consumers at the centre of health in South Australia. Our mission is to engage with health consumers and health services to achieve quality, safe, consumer-centred care for all South Australians. Our small staff team works with state and national partners, providing expertise and leadership in South Australian health consumer representation to achieve our mission.