HED LANG v1.1.0

Key overall changes:

• Added extra sections to the schema object and to the .mediawiki and .xml representations so that all formats have equivalent information.
• Added annotation attribute to tag elements.
• Updated the associated XML schema to HED8.4.0.xsd.

Tags:

• Building-part (Minor): Item Building-part added
• Door (Minor): Item Door added
• Window (Minor): Item Window added
• Attic (Minor): Tag Attic moved in schema from Item/Object/Man-made-object/Building/Attic to Item/Object/Man-made-object/Building-part/Attic
• Basement (Minor): Tag Basement moved in schema from Item/Object/Man-made-object/Building/Basement to Item/Object/Man-made-object/Building-part/Basement
• Entrance (Minor): Tag Entrance moved in schema from Item/Object/Man-made-object/Building/Entrance to Item/Object/Man-made-object/Building-part/Entrance
• Roof (Minor): Tag Roof moved in schema from Item/Object/Man-made-object/Building/Roof to Item/Object/Man-made-object/Building-part/Roof
• Room (Minor): Tag Room moved in schema from Item/Object/Man-made-object/Building/Room to Item/Object/Man-made-object/Building-part/Room
• Screen-window (Minor): Tag Screen-window moved in schema from Item/Object/Man-made-object/Device/IO-device/Output-device/Display-device/Computer-screen/Screen-window to Item/Object/Man-made-object/Device/IO-device/Output-device/Display-device/Screen-window
• Sampling-rate (Minor): Value class numericClass added to Sampling-rate
• Cue (Minor): Tag Cue moved in schema from Property/Task-property/Task-stimulus-role/Cue to Property/Task-property/Task-event-role/Cue
• Feedback (Minor): Tag Feedback moved in schema from Property/Task-property/Task-stimulus-role/Feedback to Property/Task-property/Task-event-role/Feedback
• Event (Patch): Attribute annotation modified from None to ncit:C25499,rdfs:comment Should have this tag in every event process.
• Language (Patch): Attribute annotation modified from None to dc:source Original,rdfs:comment Langue has been suggested as a term to refer to a specific language while the term language in general refers to the high level concept of language and its general properties. However this has never been widely adopted. In context of HED Language as an Item works.
• Afroasiatic-language (Patch): Attribute annotation modified from None to glotto:afro1255
• Arabic (Patch): Attribute annotation modified from None to glotto:arab1395
• Hebrew (Patch): Attribute annotation modified from None to glotto:hebr1245
• Atlantic-Congo-language (Patch): Attribute annotation modified from None to glotto:atla1278
• Swahili (Patch): Attribute annotation modified from None to glotto:swah1253
• Austroasiatic (Patch): Attribute annotation modified from None to glotto:aust1305
• Vietnamese (Patch): Attribute annotation modified from None to glotto:viet1252
• Austronesian-language (Patch): Attribute annotation modified from None to glotto:aust1307
• Malay (Patch): Attribute annotation modified from None to glotto:nucl1806
• Dravidian (Patch): Attribute annotation modified from None to glotto:drav1251,dc:source Adapted from https://en.wikipedia.org/wiki/Dravidian_languages
• Tamil (Patch): Attribute annotation modified from None to glotto:tami1289
• Indo-European-language (Patch): Attribute annotation modified from None to glotto:indo1319,dc:source Adapted from https://en.wikipedia.org/wiki/Indo-European_languages
• Baltic-language (Patch): Attribute annotation modified from None to glotto:east2280
• Latvian (Patch): Attribute annotation modified from None to glotto:latv1249
• Lithuanian (Patch): Attribute annotation modified from None to glotto:lith1251
• Germanic-language (Patch): Attribute annotation modified from None to glotto:germ1287
• Danish (Patch): Attribute annotation modified from None to glotto:dani1285
• Dutch (Patch): Attribute annotation modified from None to glotto:dutc1256
• English (Patch): Attribute annotation modified from None to glotto:stan1293
• German (Patch): Attribute annotation modified from None to glotto:stan1295
• Icelandic (Patch): Attribute annotation modified from None to glotto:icel1247
• Norwegian (Patch): Attribute annotation modified from None to glotto:norw1258
• Swedish (Patch): Attribute annotation modified from None to glotto:swed1254
• Romance-language (Patch): Attribute annotation modified from None to glotto:roma1334,dc:source Adapted from https://en.wikipedia.org/wiki/Romance_languages
• Catalan (Patch): Attribute annotation modified from None to glotto:stan1289
• French (Patch): Attribute annotation modified from None to glotto:stan1290
• Galician (Patch): Attribute annotation modified from None to glotto:gali1258
• Gallo-Rhaetian-language (Patch): Attribute annotation modified from None to glotto:gall1280
• Italian (Patch): Attribute annotation modified from None to glotto:ital1282
• Portuguese (Patch): Attribute annotation modified from None to glotto:port1283
• Romanian (Patch): Attribute annotation modified from None to glotto:roma1327
• Spanish (Patch): Attribute annotation modified from None to glotto:stan1288
• Slavic-language (Patch): Attribute annotation modified from None to glotto:slav1255
• Bulgarian (Patch): Attribute annotation modified from None to glotto:bulg1262
• Croatian (Patch): Attribute annotation modified from None to glotto:croa1245
• Czech (Patch): Attribute annotation modified from None to glotto:czec1258
• Macedonian (Patch): Attribute annotation modified from None to glotto:mace1250
• Polish (Patch): Attribute annotation modified from None to glotto:poli1260
• Russian (Patch): Attribute annotation modified from None to glotto:russ1263
• Slovak (Patch): Attribute annotation modified from None to glotto:slov126
• Ukrainian (Patch): Attribute annotation modified from None to glotto:ukra1253
• Japonic (Patch): Attribute annotation modified from None to glotto:japo1237
• Japanese (Patch): Attribute annotation modified from None to glotto:nucl1643
• Koreanic (Patch): Attribute annotation modified from None to glotto:kore1284
• Korean (Patch): Attribute annotation modified from None to glotto:kore1280
• Sino-Tibetan-language (Patch): Attribute annotation modified from None to glotto:sino1245
• Burmo-Qiangic-language (Patch): Attribute annotation modified from None to glotto:burm1265
• Burmese (Patch): Attribute annotation modified from None to glotto:nucl1310
• Sinitic (Patch): Attribute annotation modified from None to glotto:sini1245
• Gan-Chinese (Patch): Attribute annotation modified from None to glotto:ganc1239
• Mandarin-Chinese (Patch): Attribute annotation modified from None to glotto:mand1471,dc:source https://en.wikipedia.org/wiki/Mandarin_Chinese,glotto:mand1471
• Wu-Chinese (Patch): Attribute annotation modified from None to glotto:wuch1236
• Xiang-Chinese (Patch): Attribute annotation modified from None to glotto:xian1251
• Yue-Chinese (Patch): Attribute annotation modified from None to glotto:yuec1235
• Cantonese (Patch): Attribute annotation modified from None to glotto:cant1236
• Tai-Kadai (Patch): Attribute annotation modified from None to glotto:taik1256
• Thai (Patch): Attribute annotation modified from None to glotto:thai1261
• Turkic (Patch): Attribute annotation modified from None to glotto:turk1311
• Turkish (Patch): Attribute annotation modified from None to glotto:nucl1301
• Uralic (Patch): Attribute annotation modified from None to glotto:ural1272
• Estonian (Patch): Attribute annotation modified from None to glotto:esto1258
• Finnish (Patch): Attribute annotation modified from None to glotto:finn1318
• Hungarian (Patch): Attribute annotation modified from None to glotto:hung1274
• Bigram (Patch): Attribute annotation modified from None to glotto:hung1274,dc:source Adapted from: https://en.wikipedia.org/wiki/Bigram
• Letter-character (Patch): Attribute annotation modified from None to dc:source Original
• Logogram (Patch): Attribute annotation modified from None to dc:source Original
• Noncharacter (Patch): Attribute annotation modified from None to dc:source Original,rdfs:comment Chen J. Sun D. Wang P. Lv Y. and Zhang Y. (2022). Brain mechanism of Chinese character processing in rapid stream stimulation. Journal of Neurolinguistics 63 101084. https://doi.org/10.1016/j.jneuroling.2022.101084
• Pseudocharacter (Patch): Attribute annotation modified from None to dc:source Original,rdfs:comment Derivation changes the meaning of a word for instance reverses the meaning or changes intensity. We do not cover all the semantic types of changes that can be the result of morphological changes but instead give a higher level categorization. Further specification might depend on a more semantic schema.
• Grapheme (Patch): Attribute annotation modified from None to dc:source Original,rdfs:comment Has different definition but this one is used in the domain of neuroimaging and useful as such as it is distinct from a character in an alphabetic language (letter) but useful. See Bouhani paper and https://www.tandfonline.com/doi/full/10.1080/17586801.2019.1697412 (a combined definition and interesting discussion).
• Grapheme (Patch): Description of Grapheme modified
• Lemma (Patch): Attribute annotation modified from None to dc:source https://en.wikipedia.org/wiki/Lemma_(morphology)
• Mora (Patch): Attribute annotation modified from None to dc:source https://en.wikipedia.org/wiki/Mora_(linguistics)
• Mora (Patch): Description of Mora modified
• Morpheme (Patch): Attribute annotation modified from None to dc:source Original
• Phone (Patch): Attribute annotation modified from None to dc:source https://en.wikipedia.org/wiki/Segment_(linguistics)
• Consonant (Patch): Attribute annotation modified from None to dc:source Original
• Consonant (Patch): Description of Consonant modified
• Vowel (Patch): Attribute annotation modified from None to...

HED SCORE v2.1.0

Key overall changes:

• Added extra sections to the schema object and to the .mediawiki and .xml representations so that all formats have equivalent information.
• Added annotation attribute to tag elements.
• Updated the associated XML schema to HED8.4.0.xsd.

Tags:

• Building-part (Minor): Item Building-part added
• Door (Minor): Item Door added
• Window (Minor): Item Window added
• Attic (Minor): Tag Attic moved in schema from Item/Object/Man-made-object/Building/Attic to Item/Object/Man-made-object/Building-part/Attic
• Basement (Minor): Tag Basement moved in schema from Item/Object/Man-made-object/Building/Basement to Item/Object/Man-made-object/Building-part/Basement
• Entrance (Minor): Tag Entrance moved in schema from Item/Object/Man-made-object/Building/Entrance to Item/Object/Man-made-object/Building-part/Entrance
• Roof (Minor): Tag Roof moved in schema from Item/Object/Man-made-object/Building/Roof to Item/Object/Man-made-object/Building-part/Roof
• Room (Minor): Tag Room moved in schema from Item/Object/Man-made-object/Building/Room to Item/Object/Man-made-object/Building-part/Room
• Screen-window (Minor): Tag Screen-window moved in schema from Item/Object/Man-made-object/Device/IO-device/Output-device/Display-device/Computer-screen/Screen-window to Item/Object/Man-made-object/Device/IO-device/Output-device/Display-device/Screen-window
• Sampling-rate (Minor): Value class numericClass added to Sampling-rate
• Cue (Minor): Tag Cue moved in schema from Property/Task-property/Task-stimulus-role/Cue to Property/Task-property/Task-event-role/Cue
• Feedback (Minor): Tag Feedback moved in schema from Property/Task-property/Task-stimulus-role/Feedback to Property/Task-property/Task-event-role/Feedback
• Event (Patch): Attribute annotation modified from None to ncit:C25499,rdfs:comment Should have this tag in every event process.
• Building (Patch): Description of Building modified
• Screen-window (Patch): Description of Screen-window modified
• Age (Patch): Unit class timeUnits added to Age
• Task-stimulus-role (Patch): Description of Task-stimulus-role modified
• Cue (Patch): Description of Cue modified

Units:

• degree Celsius (Patch): Description of degree Celsius modified

Attributes:

• annotation (Minor): Item annotation added

Misc Metadata:

• header_attributes (Patch): header_attributes changed from {'version': '8.3.0', 'xmlns:xsi': 'http://www.w3.org/2001/XMLSchema-instance', 'xsi:noNamespaceSchemaLocation': 'https://github.com/hed-standard/hed-specification/raw/master/hedxml/HED8.0.0.xsd', 'unmerged': 'True'} to {'version': '8.4.0', 'xmlns:xsi': 'http://www.w3.org/2001/XMLSchema-instance', 'xsi:noNamespaceSchemaLocation': 'https://raw.githubusercontent.com/hed-standard/hed-schemas/refs/heads/main/standard_schema/hedxml/HED8.4.0.xsd**Sources:**
• Wikipedia (Minor): Row Wikipedia missing in first schema

Prefixes:

• rdfs: (Minor): Row rdfs: missing in first schema
• skos: (Minor): Row skos: missing in first schema
• obogo: (Minor): Row obogo: missing in first schema
• iao: (Minor): Row iao: missing in first schema
• prov: (Minor): Row prov: missing in first schema
• dc: (Minor): Row dc: missing in first schema
• ncit: (Minor): Row ncit: missing in first schema
• xml: (Minor): Row xml: missing in first schema
• xsd: (Minor): Row xsd: missing in first schema
• rdf: (Minor): Row rdf: missing in first schema
• foaf: (Minor): Row foaf: missing in first schema
• terms: (Minor): Row terms: missing in first schema
• owl: (Minor): Row owl: missing in first schema

AnnotationPropertyExternal:

• ('obogo:', 'has_dbxref') (Minor): Row ('obogo:', 'has_dbxref') missing in first schema
• ('dc:', 'language') (Minor): Row ('dc:', 'language') missing in first schema
• ('dc:', 'title') (Minor): Row ('dc:', 'title') missing in first schema
• ('dc:', 'publisher') (Minor): Row ('dc:', 'publisher') missing in first schema
• ('dc:', 'relation') (Minor): Row ('dc:', 'relation') missing in first schema
• ('foaf:', 'homepage') (Minor): Row ('foaf:', 'homepage') missing in first schema
• ('dc:', 'date') (Minor): Row ('dc:', 'date') missing in first schema
• ('dc:', 'contributor') (Minor): Row ('dc:', 'contributor') missing in first schema
• ('dc:', 'source') (Minor): Row ('dc:', 'source') missing in first schema
• ('dc:', 'description') (Minor): Row ('dc:', 'description') missing in first schema
• ('terms:', 'license') (Minor): Row ('terms:', 'license') missing in first schema
• ('dc:', 'subject') (Minor): Row ('dc:', 'subject') missing in first schema
• ('dc:', 'type') (Minor): Row ('dc:', 'type') missing in first schema
• ('dc:', 'creator') (Minor): Row ('dc:', 'creator') missing in first schema
• ('dc:', 'format') (Minor): Row ('dc:', 'format') missing in first schema
• ('dc:', 'identifier') (Minor): Row ('dc:', 'identifier') missing in first schema

HED v8.4.0

CHANGELOG for HED standard schema

Changes for HED 8.4.0 Release 6/1/2025

Key overall changes:

• Added extra sections to the schema object and to the .mediawiki and .xml representations so that all formats have equivalent information.
• Added annotation attribute to tag elements.
• Updated the associated XML schema to HED8.4.0.xsd.

Tags:

• Building-part (Minor): Item Building-part added
• Door (Minor): Item Door added
• Window (Minor): Item Window added
• Attic (Minor): Tag Attic moved in schema from Item/Object/Man-made-object/Building/Attic to Item/Object/Man-made-object/Building-part/Attic
• Basement (Minor): Tag Basement moved in schema from Item/Object/Man-made-object/Building/Basement to Item/Object/Man-made-object/Building-part/Basement
• Entrance (Minor): Tag Entrance moved in schema from Item/Object/Man-made-object/Building/Entrance to Item/Object/Man-made-object/Building-part/Entrance
• Roof (Minor): Tag Roof moved in schema from Item/Object/Man-made-object/Building/Roof to Item/Object/Man-made-object/Building-part/Roof
• Room (Minor): Tag Room moved in schema from Item/Object/Man-made-object/Building/Room to Item/Object/Man-made-object/Building-part/Room
• Screen-window (Minor): Tag Screen-window moved in schema from Item/Object/Man-made-object/Device/IO-device/Output-device/Display-device/Computer-screen/Screen-window to Item/Object/Man-made-object/Device/IO-device/Output-device/Display-device/Screen-window
• Sampling-rate (Minor): Value class numericClass added to Sampling-rate
• Cue (Minor): Tag Cue moved in schema from Property/Task-property/Task-stimulus-role/Cue to Property/Task-property/Task-event-role/Cue
• Feedback (Minor): Tag Feedback moved in schema from Property/Task-property/Task-stimulus-role/Feedback to Property/Task-property/Task-event-role/Feedback
• Event (Patch): Attribute annotation modified from None to ncit:C25499,rdfs:comment Should have this tag in every event process.
• Building (Patch): Description of Building modified
• Screen-window (Patch): Description of Screen-window modified
• Age (Patch): Unit class timeUnits added to Age
• Task-stimulus-role (Patch): Description of Task-stimulus-role modified
• Cue (Patch): Description of Cue modified

Units:

• degree Celsius (Patch): Description of degree Celsius modified

Attributes:

• annotation (Minor): Item annotation added

Misc Metadata:

• header_attributes (Patch): header_attributes changed from {'version': '8.3.0', 'xmlns:xsi': 'http://www.w3.org/2001/XMLSchema-instance', 'xsi:noNamespaceSchemaLocation': 'https://github.com/hed-standard/hed-specification/raw/master/hedxml/HED8.0.0.xsd', 'unmerged': 'True'} to {'version': '8.4.0', 'xmlns:xsi': 'http://www.w3.org/2001/XMLSchema-instance', 'xsi:noNamespaceSchemaLocation': 'https://raw.githubusercontent.com/hed-standard/hed-schemas/refs/heads/main/standard_schema/hedxml/HED8.4.0.xsd**Sources:**
• Wikipedia (Minor): Row Wikipedia missing in first schema

Prefixes:

• rdfs: (Minor): Row rdfs: missing in first schema
• skos: (Minor): Row skos: missing in first schema
• obogo: (Minor): Row obogo: missing in first schema
• iao: (Minor): Row iao: missing in first schema
• prov: (Minor): Row prov: missing in first schema
• dc: (Minor): Row dc: missing in first schema
• ncit: (Minor): Row ncit: missing in first schema
• xml: (Minor): Row xml: missing in first schema
• xsd: (Minor): Row xsd: missing in first schema
• rdf: (Minor): Row rdf: missing in first schema
• foaf: (Minor): Row foaf: missing in first schema
• terms: (Minor): Row terms: missing in first schema
• owl: (Minor): Row owl: missing in first schema

AnnotationPropertyExternal:

• ('obogo:', 'has_dbxref') (Minor): Row ('obogo:', 'has_dbxref') missing in first schema
• ('dc:', 'language') (Minor): Row ('dc:', 'language') missing in first schema
• ('dc:', 'title') (Minor): Row ('dc:', 'title') missing in first schema
• ('dc:', 'publisher') (Minor): Row ('dc:', 'publisher') missing in first schema
• ('dc:', 'relation') (Minor): Row ('dc:', 'relation') missing in first schema
• ('foaf:', 'homepage') (Minor): Row ('foaf:', 'homepage') missing in first schema
• ('dc:', 'date') (Minor): Row ('dc:', 'date') missing in first schema
• ('dc:', 'contributor') (Minor): Row ('dc:', 'contributor') missing in first schema
• ('dc:', 'source') (Minor): Row ('dc:', 'source') missing in first schema
• ('dc:', 'description') (Minor): Row ('dc:', 'description') missing in first schema
• ('terms:', 'license') (Minor): Row ('terms:', 'license') missing in first schema
• ('dc:', 'subject') (Minor): Row ('dc:', 'subject') missing in first schema
• ('dc:', 'type') (Minor): Row ('dc:', 'type') missing in first schema
• ('dc:', 'creator') (Minor): Row ('dc:', 'creator') missing in first schema
• ('dc:', 'format') (Minor): Row ('dc:', 'format') missing in first schema
• ('dc:', 'identifier') (Minor): Row ('dc:', 'identifier') missing in first schema

HED LANG v1.0.0

This is the initial release of HED Lang library schema. The original release was retracted to fix some metadata, but the tag vocabulary was not changed.

HED SCORE v2.0.0

This release of the SCORE schema is a major non-backwards compatible update to SCORE so that it better aligns with the SCORE publications.

HED SCORE v1.2.0

Changes for score 1.2.0 released July 16, 2024.

This is a minor release to correct syntax errors of release 1.1.0. It involves reorganizing deprecated tags to be in the correct order.

Tags moved (Minor):

• Myoclonic-motor-seizure: from Finding-property/Episode-property/Seizure-classification/Motor-onset-seizure/Myoclonic-motor-seizure
• Negative-myoclonic-motor-seizure: from Finding-property/Episode-property/Seizure-classification/Motor-onset-seizure/Negative-myoclonic-motor-seizure
• Clonic-motor-seizure: from Finding-property/Episode-property/Seizure-classification/Motor-onset-seizure/Clonic-motor-seizure
• Tonic-motor-seizure: from Finding-property/Episode-property/Seizure-classification/Motor-onset-seizure/Tonic-motor-seizure
• Atonic-motor-seizure: from Finding-property/Episode-property/Seizure-classification/Motor-onset-seizure/Atonic-motor-seizure
• Myoclonic-atonic-motor-seizure): from Finding-property/Episode-property/Seizure-classification/Motor-onset-seizure/Myoclonic-atonic-motor-seizure
• Myoclonic-tonic-clonic-motor-seizure: from Finding-property/Episode-property/Seizure-classification/Motor-onset-seizure/Myoclonic-tonic-clonic-motor-seizure
• Tonic-clonic-motor-seizure: from Finding-property/Episode-property/Seizure-classification/Motor-onset-seizure/Tonic-clonic-motor-seizure
• Automatism-motor-seizure: from Finding-property/Episode-property/Seizure-classification/Motor-onset-seizure/Automatism-motor-seizure
• Hyperkinetic-motor-seizure: from Finding-property/Episode-property/Seizure-classification/Motor-onset-seizure/Hyperkinetic-motor-seizure
• Epileptic-spasm-episode: from Finding-property/Episode-property/Seizure-classification/Motor-onset-seizure/Epileptic-spasm-episode

**Descriptions changed (Patch)

• Motor-onset-seizure
• Myoclonic-motor-onset-seizure
• Negative-myoclonic-motor-onset-seizure
• Clonic-motor-onset-seizure
• Tonic-motor-onset-seizure
• Atonic-motor-onset-seizure
• Myoclonic-atonic-motor-onset-seizure
• Myoclonic-tonic-clonic-motor-onset-seizure
• Tonic-clonic-motor-onset-seizure
• Automatism-motor-onset-seizure
• Hyperkinetic-motor-onset-seizure
• Saw-tooth-waves
• POSTS

HED v8.3.0

Changes for HED 8.3.0 Released 6/10/2024

Key overall changes:

• Added hedId attributes to all schema elements.
• Provided a .tsv format for schema development.
• Incorporated the artifact subtree into the standard schema.
• Revamped the Properties section of the schema, replace the bool
  property with Domain and Range properties. Schema attributes now
  have their domains and ranges fully specified (as required by the ontology mapping).
• The annotationProperty now replaces the negation of the isHeritedProperty.

See the Standard schema CHANGELOG for details.

DOI: 10.5281/zenodo.11549491
DOI (all versions of Standard Schema): 10.5281/zenodo.7876037.