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This project contains the Production and Reservoir Data Management micro-services which, along with the associated relational data model, as part of Halliburton's contribution.

Authentication provisioning driver

The Structure Storage Core (or internal) Service enables entities and their relationships management.

The Structure Query Core (or internal) Service provides low level APIs for fetching entities and their relationships from Hierarchy Store.

The Source Management Service enables data source management in the Production DDMS which is together with entity and property - is one of key attribute that defines time-series.

The Domain Model Core (or internal) Service is a catalog representing the production domain. It has the information about supported entity types, associated properties with these entity types. A property contains information that describes the characteristics of a time-series, such as the unique property identifier (descriptor), data type, measurement, etc.

The Property Discovery Service features enables the user to query and scan through the catalog of the available set of properties using various search criteria.

The Cache Job is an internal background cron job that caches available entity hierarchies and time-series stream mapping for further rapid access by other services.

The Entity Management Service provides a set of APIs that enables the user to register OSDU Storage records as entities in Production DDMS, put them into relationships (hierarchies) and discover existing entities based on search criteria. Entities are defined through a type like well, meter, valve or platform. Two entities can have multiple entity relationships of a different types. The entities can be retrieved from the system in graph format with upward or downward graph traversal.

The Schema Service enables schema management in the OSDU and offers an implementation of the schema standard.

Docs: https://osdu.pages.opengroup.org/platform/system/schema-service

The Indexer Queue Service provides a set of APIs that help in forwarding the messages to and from the Storage Service and Indexer Service.

Docs: https://osdu.pages.opengroup.org/platform/system/indexer-queue

Legal service is to help ensure data compliance with legal data governance when dealing with data in the Data Ecosystem by managing legal tags

Docs: https://osdu.pages.opengroup.org/platform/security-and-compliance/legal

The CSV Parser is a key component of pddms-csv-parser time-series bulk data ingestion workflow and main processing unit of corresponding Apache Airflow DAG

Domain Data Management Service focused on Well Planning and Well Execution

The Ingestion Workflow service provides a wrapper functionality around the Apache Airflow functions and is designed to carry out preliminary work with files before running the Airflow Directed Acyclic Graphs (DAGs) that will perform actual ingestion of OSDU data.

Docs: https://osdu.pages.opengroup.org/platform/data-flow/ingestion/ingestion-workflow

The CRS Conversion Service provides spatial reference conversions for coordinates. Coordinates are represented by an array of 3D points.