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Exchange Schema

150 data model standards at the exchange schema layer. Every one confirmed against its steward's own site.

Standard Steward Domain Access Modernity
360Giving Data Standard 360Giving Nonprofit open
ABCD Schema (Access to Biological Collection Data) TDWG Biodiversity open
ACORD Standards ACORD Insurance licence 37.2 Legacy
ATA Spec 2000 / iSpec 2200 Airlines for America (A4A) Aviation spec sold
AnIML (Analytical Information Markup Language) ASTM International Laboratory spec sold 28.2 Legacy
B2MML MESA International Manufacturing open 46.5 Legacy
BCF (BIM Collaboration Format) buildingSMART International Construction open 56.7 Modernizing
BrAPI (Breeding API) BrAPI Community Agriculture 71.4 Modernizing
CAMARA Linux Foundation / GSMA Telecom open
CASE (Competencies and Academic Standards Exchange) 1EdTech Education 56.8 Modernizing
CCSDS Orbit Data Messages (OEM / OMM / CDM) CCSDS Space
CDISC ODM-XML CDISC Life Sciences 54.5 Modernizing
CML (Chemical Markup Language) CML community Chemistry open 59.0 Modernizing
COBie (Construction Operations Building Information Exchange) buildingSMART / NIBS Construction
CSAF (Common Security Advisory Framework) OASIS Security open
CityJSON Open Geospatial Consortium / TU Delft Built Environment open 62.9 Modernizing
ClaimReview schema.org / Duke Reporters' Lab News 75.0 Current
CloudEvents CNCF Cross Domain open 73.0 Current
DDEX DDEX Music
Da Vinci Project Implementation Guides HL7 Da Vinci Project Healthcare licence 27.1 Closed-era
EAD (Encoded Archival Description) Society of American Archivists / LoC Archives 57.1 Modernizing
EARL (Evaluation and Report Language) W3C Accessibility open 61.7 Modernizing
ECDC TESSy European Centre for Disease Prevention and Control Public Health spec sold
EDXL (Emergency Data Exchange Language) / CAP OASIS Public Safety open 69.5 Modernizing
ESRS / CSRD XBRL taxonomy EFRAG / European Commission Sustainability open 55.6 Modernizing
EUDR (EU Deforestation Regulation) due diligence statements European Commission Forestry open
FDX (Financial Data Exchange) Financial Data Exchange Finance 58.0 Modernizing
FINREP / COREP (EBA reporting taxonomies) European Banking Authority Finance
FMS Standard (commercial vehicle fleet data) FMS Standard Working Group / ACEA Automotive
Factur-X / ZUGFeRD FNFE-MPE / FeRD E Invoicing 45.5 Legacy
FpML (Financial products Markup Language) ISDA Finance open 58.0 Modernizing
GA4GH Data Models (Beacon, DRS, Passports) Global Alliance for Genomics and Health Life Sciences 61.9 Modernizing
GBFS (General Bikeshare Feed Specification) MobilityData Mobility open 74.2 Current
GEDCOM and GEDCOM X FamilySearch Genealogy open 50.8 Modernizing
GFF3 / GTF Sequence Ontology / community Genomics open
Gambling: OpenBet and IBIA integrity data various — no dominant open standard Gambling
GeoJSON IETF (RFC 7946) Geospatial open 72.0 Current
GeoPackage Open Geospatial Consortium Geospatial open 65.0 Modernizing
Global Privacy Control GPC / W3C Community Group Privacy open 74.6 Current
Green Button / ESPI Green Button Alliance Energy 41.7 Legacy
HEDNA hotel electronic distribution standards HEDNA Hospitality
HL7 CDA / C-CDA HL7 International Healthcare licence
HL7 FHIR Health Level Seven International Healthcare open 67.7 Modernizing
HL7 Version 2 HL7 International Healthcare licence 34.1 Legacy
IATA NDC IATA Travel licence 38.5 Legacy
IATI Standard IATI / UNDP Development open 64.8 Modernizing
ICAR standards (animal recording) International Committee for Animal Recording Animal Science
IEEE 1516 HLA / DIS IEEE / SISO Simulation spec sold
IEEE 2030.5 (Smart Energy Profile) IEEE Energy spec sold
IFRS Accounting Taxonomy IFRS Foundation Finance
IFRS S1 / S2 (ISSB) taxonomy IFRS Foundation / ISSB Sustainability
IHE Technical Frameworks and Profiles IHE International Healthcare 46.8 Legacy
IODEF (RFC 7970) IETF Security open 60.2 Modernizing
IPC-2581 IPC / IPC-2581 Consortium Electronics spec sold
IPTC NewsML-G2 and ninjs International Press Telecommunications Council News 45.2 Legacy
IRS Form 990 e-file schema US Internal Revenue Service Nonprofit
ISO 8583 ISO Payments spec sold
ISOBUS / ISO 11783 AEF / ISO TC 23 SC 19 Agriculture spec sold 42.0 Legacy
Inline XBRL (iXBRL) and ESEF XBRL International / ESMA Finance
JATS (Journal Article Tag Suite) NISO Scholarly open
JSON Schema OpenJS Foundation / IETF Cross Domain open 76.9 Current
JSON Structure JSON Structure community Cross Domain 68.7 Modernizing
JSON-LD W3C Cross Domain open 65.0 Modernizing
KML Open Geospatial Consortium Geospatial open 59.0 Modernizing
LEDES LEDES Oversight Committee Legal open 50.5 Modernizing
LIDO (Lightweight Information Describing Objects) ICOM-CIDOC Cultural Heritage
MARC 21 Library of Congress Library open 62.0 Modernizing
MDS (Mobility Data Specification) Open Mobility Foundation Mobility
MEI (Music Encoding Initiative) Music Encoding Initiative Music
MISP core format MISP Project / CIRCL Security
MathML W3C Mathematics open 62.2 Modernizing
Model Context Protocol Anthropic / MCP community AI open 74.6 Current
MultiSpeak NRECA Energy 40.9 Legacy
MusicXML W3C Music Notation Community Group Music open 48.1 Legacy
NAIC statutory financial statement blanks National Association of Insurance Commissioners Insurance spec sold
NCPDP SCRIPT NCPDP Healthcare
NCPDP Telecommunication Standard NCPDP Healthcare
NIST Election Results Common Data Format (SP 1500-100) NIST / EAC Elections 58.1 Modernizing
Nacha ACH file format Nacha Payments open
OAGIS (Open Applications Group Integration Specification) Open Applications Group Enterprise spec sold 63.0 Modernizing
OASIS Electronic Court Filing (ECF) / LegalXML OASIS LegalXML Legal open 68.0 Modernizing
OCDS (Open Contracting Data Standard) Open Contracting Partnership Government open
OCPP / OCPI Open Charge Alliance / EVRoaming Foundation Energy
OECD CRS and FATCA schemas OECD / US IRS Tax
OECD Pillar Two GloBE Information Return OECD Tax
OGC 3D Tiles Open Geospatial Consortium / Cesium Geospatial open
OGC API - Features / Records / EDR Open Geospatial Consortium Geospatial open 84.0 Current
OPTIMADE OPTIMADE Consortium Materials open 70.4 Modernizing
OSV Schema OpenSSF Security open 74.2 Current
Odette and VDA automotive standards Odette International / VDA Automotive 71.0 Modernizing
OneRoster 1EdTech (formerly IMS Global) Education 44.1 Legacy
OpenADR OpenADR Alliance Energy
OpenAPI Initiative Overlay and Arazzo OpenAPI Initiative / Linux Foundation Api Specification open 77.4 Current
OpenC2 OASIS Security open 66.7 Modernizing
OpenDocument Format (ODF) OASIS / ISO Cross Domain spec sold 55.0 Modernizing
OpenMath OpenMath Society Mathematics open
OpenRTB IAB Tech Lab Advertising open 78.0 Current
OpenTravel Specification OpenTravel Alliance Travel open 87.2 Current
PESC standards Postsecondary Electronic Standards Council Education
PIDX and CIDX PIDX International / CIDX Energy
Peppol BIS OpenPeppol Trade
PhenoPackets GA4GH Life Sciences 68.8 Modernizing
Postal: UPU standards (S10 tracking, M-series) Universal Postal Union Postal 43.1 Legacy
QTI (Question and Test Interoperability) 1EdTech Education 35.7 Legacy
RESO Web API RESO Real Estate 67.7 Modernizing
ReqIF (Requirements Interchange Format) Object Management Group Engineering open 58.0 Modernizing
S1000D ASD / AIA / ATA Defense
SAM / BAM / CRAM GA4GH / hts-specs Genomics open
SARIF (Static Analysis Results Interchange Format) OASIS Software Development open 69.5 Modernizing
SBML (Systems Biology Markup Language) SBML community / COMBINE Biology 46.2 Legacy
SCIM IETF Identity open 58.3 Modernizing
SDMX (Statistical Data and Metadata eXchange) SDMX Sponsors (BIS, ECB, Eurostat, IMF, OECD, UN, World Bank) Statistics 67.5 Modernizing
SEPA payment schemes (pain/pacs subsets) European Payments Council Payments 50.7 Modernizing
SPL (Structured Product Labeling) HL7 / US FDA Pharma 44.6 Legacy
STET PSD2 API STET (France) Open Banking 72.3 Current
Sigma detection rules SigmaHQ community Security 59.7 Modernizing
Solvency II QRT taxonomy EIOPA Insurance 50.8 Modernizing
Space: CCSDS standards (SLE, XTCE, Mission Ops) Consultative Committee for Space Data Systems Space
SportsML IPTC Sports 46.9 Legacy
TAF/TAP TSI and ERA RINF European Union Agency for Railways Rail
TEI (Text Encoding Initiative) TEI Consortium Humanities open 53.5 Modernizing
TOMP-API (Transport Operator Mobility as a Service Provider) TOMP-API Working Group Mobility open 77.1 Current
Test Anything Protocol and JUnit XML TAP community / de facto Software Development 66.2 Modernizing
Tourism: OpenTravel and Alliance for Travel Tech schemas OpenTravel Alliance / EU Tourism Data Space Travel open 87.2 Current
UBL (Universal Business Language) OASIS Trade open 62.0 Modernizing
UIC OSDM (Open Sales and Distribution Model) UIC Rail 63.1 Modernizing
US Core Implementation Guide HL7 International Healthcare open 69.3 Modernizing
VAST / VMAP IAB Tech Lab Advertising open 65.0 Modernizing
VCF (Variant Call Format) GA4GH / hts-specs Genomics open
WBCSD PACT Pathfinder Framework WBCSD Sustainability licence
WHO International Health Regulations reporting World Health Organization Public Health open 67.6 Modernizing
WITSML / PRODML / RESQML (Energistics) Energistics / The Open Group Energy 50.0 Modernizing
WMO / OGC WIS 2.0 metadata and BUFR/GRIB World Meteorological Organization Meteorology licence
WaDE (Water Data Exchange) Western States Water Council Water
Water: WaterML / OGC and Open Geospatial hydrology Open Geospatial Consortium / WMO Water open 63.5 Modernizing
Weather: NOAA/NWS data models and ECMWF conventions NOAA / ECMWF Meteorology
X12 EDI (HIPAA transaction sets) ASC X12 Healthcare spec sold 36.6 Legacy
X3D / Web3D Web3D Consortium / ISO 3D Graphics spec sold 37.3 Legacy
XBRL XBRL International Finance
XBRL GL (Global Ledger) XBRL International Finance
XLIFF OASIS Localization open 42.7 Legacy
XMI (XML Metadata Interchange) Object Management Group Cross Domain open 58.0 Modernizing
XML Schema (XSD) W3C Cross Domain open 78.0 Current
YARA rules VirusTotal / community Security
cXML / OCI punchout Ariba / SAP Procurement 58.5 Modernizing
ebXML OASIS / UN/CEFACT Trade open 69.5 Modernizing
gbXML (Green Building XML) gbXML.org Built Environment 48.4 Legacy
mzML and HUPO-PSI standards HUPO Proteomics Standards Initiative Proteomics
railML railML.org Rail licence 30.8 Legacy
sellers.json and SupplyChain Object IAB Tech Lab Advertising open 74.0 Current
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