nmdc-schema 7.4.2

Schema resources for the National Microbiome Data Collaborative (NMDC)

National Microbiome Data Collaborative Schema

The NMDC is a multi-organizational effort to integrate microbiome data across diverse areas in medicine, agriculture, bioenergy, and the environment. This integrated platform facilitates comprehensive discovery of and access to multidisciplinary microbiome data in order to unlock new possibilities with microbiome data science.

This repository mainly defines a LinkML schema for managing metadata from the National Microbiome Data Collaborative (NMDC).

Repository Contents Overview

Some products that are maintained, and tasks orchestrated within this repository are:

• Maintenance of LinkML YAML that specifies the NMDC Schema
  • src/schema/nmdc.yaml
  • and various other YAML schemas imported by it, like prov.yaml, annotation.yaml, etc. all which you can find in the src/schema folder
• Makefile targets for converting the schema from it's native LinkML YAML format to other artifact like JSON Schema
• Build, deployment and distribution of the schema as a PyPI package
• Automatic publishing of refreshed documentation upon change to the schema, accessible here

Background

The NMDC Introduction to metadata and ontologies primer provides some the context for this project.

See also these slides describing the schema.

Maintaining the Schema

See MAINTAINERS.md for instructions on maintaining and updating the schema.

NMDC metadata downloads

See https://github.com/microbiomedata/nmdc-runtime/#data-exports

Ecosystem Diagram

flowchart TD
    subgraph nmdc-schema repo
    ly([NMDC LinkML YAML files])
    lg(generated artifacts)
    ly-.make all.->lg
    end
    subgraph Data Validation
    click ly href "https://github.com/microbiomedata/nmdc-schema/tree/main/src/schema" _top
    d[(Some data)]
    v[[Validation process]]
    v--Has input-->d
    v--Has input-->ly
    end
    subgraph MIxS
    m([MIxS Schema])
    end
    subgraph SubmissionPortal
    sppg[(Postgres)]
    spa[Portal API]
    sppg<-->spa
    click spa href "https://data.dev.microbiomedata.org/docs" _top
    ps[Pydantic schema]
    end
    subgraph MongoDB
    mc[(Collections)]
    ms[Implicit schema]
    ma[Search API]
    mc<-->ma
    click ma href "https://api.dev.microbiomedata.org/docs" _top
    end
    mc --Ingest--> sppg
    subgraph DH Template Prep
    saf[sheets_and_friends repo]
    sps([Submission Portal Schema])
    dhjs[Data Harmoizer JS, etc.]
    saf-->sps-->dhjs
    end
    dhjs-->SubmissionPortal
    subgraph DataMapping
    sa[sample-annotator repo]
    end
    spa-->sa-..->ma
    ly-..->ps
    sj[some json]
    ly-..->sj-..->MongoDB-..->ps