This case study examines the "Headspace" mental health organization in NSW, focusing on its stakeholder analysis and use case modeling. The organization, aimed at helping young people aged 12-25 with mental health issues like anxiety and depression, relies on various stakeholders, including internal executives (directors, trustees, board members, hospital staff), internal operations (doctors, nurses, support staff, volunteers, donors), external executives (population health executives, innovative executives, chiefs of staff, community partners), and external operations (chief clinical officers, physician leadership roles, patients, suppliers). The study includes a stakeholder map and analysis, a questionnaire to gather information, and a use case model for the information system, detailing processes like patient registration, doctor's appointments, bed allotment, tests, operations, admissions/discharge, patient information management, staff information editing, and payment processing. The case study highlights the importance of mental health care and the role of such organizations in providing support and treatment to young individuals. Desklib offers additional resources for students.