#	Name	Description	Stack
1	oAuth FE	Login, reset password, oAuth flow pages. User management	React
2	NHS portal	Public information about eHealth project	React
3	NHS admin	System administration: dictionaries, addresses, configuration parameters, reports, dashboards	React
4	API GW	Validation, logging, monitoring, cache	elixir
5	Authorization	API and users authorization.	Elixir
6	Auth DB	Authorization database. It stores Users, clients, roles, tokens, approvals	PostgreSQL
6	Integration layer	Orchestration and Business logic implementation of the public API’s	Elixir
7	IL DB	Integration layer DB. It stores Declaration requests, Employee requests.	PostgreSQL
8	Operations DB abstraction layer	Private methods to work with the Declaration entity	Elixir
9	Ops DB	Operation database. It stores Declaration object	PostgreSQL
10	PRM abstraction layer	Private methods to work with the below entities: Legal Entity, Division, Employee, Doctor, Party, MSP, ukr_med_registry, dictionaries	Elixir
11	PRM DB	PRM database. It stores all the PRM objects	PostgreSQL
12	MPI abstraction layer	Master Patient index. Private methods to work with the patient personal data.	Elixir
13	MPI merger	Patient offline merge module	Elixir
14	MPI DB	MPI database. It stores the patient personal data	PostgreSQL
15	Media storage	API to work with the google cloud storage: generate URL’s, grant access. Is used for the signed documents and scan-copies for the offline verification	Elixir
16	Google cloud storage	File Storage for the pkcs7 files and scan-copies for the offline verification	Google cloud storage
17	notifications	Delivery service for Email or SMS messages.	Elixir
18	OTP verifications	One-time-password phone verification service	Elixir
19	Digital signature	Digital signature verification service	Elixir, IIT library
20	Dictionaries	Dictionaries lookup service - distribution of all the lists of values that will be used for the validation	Elixir
21	Templates	SMS, email Templates configuration and rendering. Consists of two parts: REST API back-end that allows to manage and render Templates; Management UI that simplifies configuration and templates management.	Elixir, React
22	Addresses	Hierarchical dictionary of all the addresses in Ukraine: Region - area - settlement - Street name - building number.	Elixir
23	Decision tables	SAAS open source service - decision engine	https://gndf.io
24	Templates, Dictionaries and Addresses UI	Management UI that simplifies configuration. Should be in the private zone.	React

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