Designing Enterprise Architecture toward Big Data readiness using TOGAF ADM in the public health sector

In the pandemic Covid-19, public health sector is the key for managing national health care. According to Ministry of health(MoH) data, there are 9.993 public health service institution (puskesmas) that spread across Indonesia district level. In this study, we focus on puskesmas as the representative of Ministry of health (MoH). Most of the operations and data taken from the public health center such as patients data, health record data, pharmacies data, and more. The Ministry of Health is responsible for many sectors such as health and drug regulation, health service and equipment, illness, pandemic management, health institution, and so on. Responding to numerous roles above, Information Technology is mandatory for all division in the MoH. However, there are hundreds silo applications has been developed in the Ministry of health. As the consequence, puskesmas should operate many applications.