Add GEDCOM 7 extensions: gedcom-occurrences and gedcom-evidence

enumeration-set/extension/enumset-Confidence.yaml

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+%YAML 1.2
+---
+lang: en-US
+
+type: enumeration set
+
+uri: https://github.com/glamberson/gedcom-evidence/enumset-Confidence
+
+enumeration values:
+  - "https://github.com/glamberson/gedcom-evidence/enum-High"
+  - "https://github.com/glamberson/gedcom-evidence/enum-Medium"
+  - "https://github.com/glamberson/gedcom-evidence/enum-Low"
+  - "https://github.com/glamberson/gedcom-evidence/enum-Hypothesis"
+
+contact: "https://github.com/glamberson/gedcom-evidence"
+...

enumeration-set/extension/enumset-Presence.yaml

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+%YAML 1.2
+---
+lang: en-US
+
+type: enumeration set
+
+uri: https://github.com/glamberson/gedcom-occurrences/enumset-Presence
+
+enumeration values:
+  - "https://github.com/glamberson/gedcom-occurrences/enum-Present"
+  - "https://github.com/glamberson/gedcom-occurrences/enum-Absent"
+  - "https://github.com/glamberson/gedcom-occurrences/enum-Unknown"
+
+contact: "https://github.com/glamberson/gedcom-occurrences"
+...

enumeration/extension/enum-Absent.yaml

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+%YAML 1.2
+---
+lang: en-US
+
+type: enumeration
+
+uri: https://github.com/glamberson/gedcom-occurrences/enum-Absent
+
+extension tags: _ABSENT
+
+specification:
+  - Absent
+  - Person was listed or referenced but not physically present
+
+value of:
+  - https://github.com/glamberson/gedcom-occurrences/enumset-Presence
+
+contact: https://github.com/glamberson/gedcom-occurrences
+...

enumeration/extension/enum-High.yaml

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+%YAML 1.2
+---
+lang: en-US
+
+type: enumeration
+
+uri: https://github.com/glamberson/gedcom-evidence/enum-High
+
+extension tags: _HIGH
+
+specification:
+  - High Confidence
+  - Strong confidence in evidence relevance and interpretation
+
+value of:
+  - https://github.com/glamberson/gedcom-evidence/enumset-Confidence
+
+contact: https://github.com/glamberson/gedcom-evidence
+...

enumeration/extension/enum-Hypothesis.yaml

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+%YAML 1.2
+---
+lang: en-US
+
+type: enumeration
+
+uri: https://github.com/glamberson/gedcom-evidence/enum-Hypothesis
+
+extension tags: _HYPOTHESIS
+
+specification:
+  - Hypothesis
+  - Speculative connection requiring further research
+
+value of:
+  - https://github.com/glamberson/gedcom-evidence/enumset-Confidence
+
+contact: https://github.com/glamberson/gedcom-evidence
+...

enumeration/extension/enum-Low.yaml

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+%YAML 1.2
+---
+lang: en-US
+
+type: enumeration
+
+uri: https://github.com/glamberson/gedcom-evidence/enum-Low
+
+extension tags: _LOW
+
+specification:
+  - Low Confidence
+  - Weak confidence, significant uncertainty
+
+value of:
+  - https://github.com/glamberson/gedcom-evidence/enumset-Confidence
+
+contact: https://github.com/glamberson/gedcom-evidence
+...

enumeration/extension/enum-Medium.yaml

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+%YAML 1.2
+---
+lang: en-US
+
+type: enumeration
+
+uri: https://github.com/glamberson/gedcom-evidence/enum-Medium
+
+extension tags: _MEDIUM
+
+specification:
+  - Medium Confidence
+  - Moderate confidence, some uncertainty remains
+
+value of:
+  - https://github.com/glamberson/gedcom-evidence/enumset-Confidence
+
+contact: https://github.com/glamberson/gedcom-evidence
+...

enumeration/extension/enum-Present.yaml

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+%YAML 1.2
+---
+lang: en-US
+
+type: enumeration
+
+uri: https://github.com/glamberson/gedcom-occurrences/enum-Present
+
+extension tags: _PRESENT
+
+specification:
+  - Present
+  - Person was physically present at the occurrence
+
+value of:
+  - https://github.com/glamberson/gedcom-occurrences/enumset-Presence
+
+contact: https://github.com/glamberson/gedcom-occurrences
+...

enumeration/extension/enum-Unknown.yaml

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+%YAML 1.2
+---
+lang: en-US
+
+type: enumeration
+
+uri: https://github.com/glamberson/gedcom-occurrences/enum-Unknown
+
+extension tags: _UNKNOWN
+
+specification:
+  - Unknown
+  - Presence status cannot be determined from the source
+
+value of:
+  - https://github.com/glamberson/gedcom-occurrences/enumset-Presence
+
+contact: https://github.com/glamberson/gedcom-occurrences
+...

structure/extension/_ATTR.yaml

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+%YAML 1.2
+---
+contact: https://github.com/glamberson/gedcom-occurrences
+extension tags:
+- _ATTR
+label: Occurrence Attribute
+lang: en-US
+payload: null
+specification:
+- Attribute
+- 'A custom attribute for an occurrence reference. Used to store
+
+  occurrence-specific participant attributes such as dwelling number,
+
+  enumeration district, or other structured data from historical records.'
+substructures:
+  https://gedcom.io/terms/v7/TEXT: '{1:1}'
+  https://gedcom.io/terms/v7/TYPE: '{1:1}'
+superstructures:
+  https://github.com/glamberson/gedcom-occurrences/_OCREF: '{0:M}'
+type: structure
+uri: https://github.com/glamberson/gedcom-occurrences/_ATTR
+...

structure/extension/_CONC.yaml

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+%YAML 1.2
+---
+contact: https://github.com/glamberson/gedcom-evidence
+extension tags: _CONC
+label: Evidence Conclusion
+lang: en-US
+payload: '@<https://github.com/glamberson/gedcom-evidence/_EVID>@'
+specification:
+- Evidence Conclusion
+- 'A reference from an individual or family to evidence that supports
+
+  conclusions about that person or family. This creates the reverse
+
+  link from conclusions to supporting evidence.
+
+
+  _CONC structures allow individuals and families to document which
+
+  evidence supports their existence and characteristics, completing
+
+  the bidirectional relationship between evidence and conclusions.'
+substructures:
+  https://gedcom.io/terms/v7/NOTE: '{0:M}'
+  https://gedcom.io/terms/v7/QUAY: '{0:1}'
+  https://github.com/glamberson/gedcom-evidence/_RDOC: '{0:M}'
+superstructures:
+  https://gedcom.io/terms/v7/record-FAM: '{0:M}'
+  https://gedcom.io/terms/v7/record-INDI: '{0:M}'
+type: structure
+uri: https://github.com/glamberson/gedcom-evidence/_CONC
+...

structure/extension/_CONF.yaml

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+%YAML 1.2
+---
+contact: https://github.com/glamberson/gedcom-evidence
+extension tags: _CONF
+label: Evidence Confidence
+lang: en-US
+payload: https://github.com/glamberson/gedcom-evidence/enumset-Confidence
+specification:
+- Evidence Confidence
+- 'Overall confidence assessment for a piece of evidence. This differs
+
+  from QUAY (quality of data) by assessing the researcher''s confidence
+
+  in the evidence''s relevance and interpretation.
+
+
+  Confidence levels can change as additional evidence is discovered
+
+  and analysis progresses.'
+substructures:
+  https://gedcom.io/terms/v7/NOTE: '{0:M}'
+superstructures:
+  https://github.com/glamberson/gedcom-evidence/_EVID: '{0:1}'
+type: structure
+uri: https://github.com/glamberson/gedcom-evidence/_CONF
+...

structure/extension/_EVID.yaml

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+%YAML 1.2
+---
+contact: https://github.com/glamberson/gedcom-evidence
+extension tags: _EVID
+label: Evidence Container
+lang: en-US
+payload: null
+specification:
+- Evidence Container
+- 'An _EVID record represents a piece of evidence as an independent object,
+
+  separate from any specific conclusion or individual. This allows "floating
+
+  evidence" that can be associated with multiple potential individuals or
+
+  left unassociated until identity can be determined.
+
+
+  Evidence containers preserve original source information exactly as found,
+
+  including names, dates, places, and relationships, without forcing premature
+
+  identity conclusions. This solves the "Which John Smith?" problem by allowing
+
+  evidence to exist independently until research determines the correct association.'
+substructures:
+  https://gedcom.io/terms/v7/CHAN: '{0:1}'
+  https://gedcom.io/terms/v7/EXID: '{0:M}'
+  https://gedcom.io/terms/v7/NOTE: '{0:M}'
+  https://gedcom.io/terms/v7/SNOTE: '{0:M}'
+  https://gedcom.io/terms/v7/SOUR: '{1:M}'
+  https://gedcom.io/terms/v7/UID: '{0:M}'
+  https://github.com/glamberson/gedcom-evidence/_CONF: '{0:1}'
+  https://github.com/glamberson/gedcom-evidence/_FIND: '{0:M}'
+  https://github.com/glamberson/gedcom-evidence/_ID: '{0:M}'
+superstructures: {}
+type: structure
+uri: https://github.com/glamberson/gedcom-evidence/_EVID
+...

structure/extension/_FIND.yaml

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+%YAML 1.2
+---
+contact: https://github.com/glamberson/gedcom-evidence
+extension tags: _FIND
+label: Evidence Finding
+lang: en-US
+payload: null
+specification:
+- Evidence Finding
+- 'A specific finding or fact extracted from evidence. _FIND structures
+
+  represent individual pieces of information found in sources, such as
+
+  names, dates, places, ages, relationships, or occupations.
+
+
+  Findings preserve the exact information as it appears in the source,
+
+  including original spelling, formatting, and context, allowing researchers
+
+  to maintain data fidelity throughout the research process.'
+substructures:
+  https://gedcom.io/terms/v7/AGE: '{0:1}'
+  https://gedcom.io/terms/v7/DATE: '{0:1}'
+  https://gedcom.io/terms/v7/NOTE: '{0:M}'
+  https://gedcom.io/terms/v7/PLAC: '{0:1}'
+  https://gedcom.io/terms/v7/TEXT: '{0:1}'
+  https://gedcom.io/terms/v7/TYPE: '{1:1}'
+  https://github.com/glamberson/gedcom-evidence/_ID: '{0:M}'
+superstructures:
+  https://github.com/glamberson/gedcom-evidence/_EVID: '{0:M}'
+type: structure
+uri: https://github.com/glamberson/gedcom-evidence/_FIND
+...

structure/extension/_ID.yaml

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+%YAML 1.2
+---
+contact: https://github.com/glamberson/gedcom-evidence
+extension tags: _ID
+label: Evidence Identifier
+lang: en-US
+payload: '@<https://gedcom.io/terms/v7/record-INDI>@ | @<https://gedcom.io/terms/v7/record-FAM>@ | @<https://gedcom.io/terms/v7/record-SOUR>@'
+specification:
+- Evidence Identifier
+- 'An identifier reference from evidence to an individual, family, or other
+
+  record. This creates a bidirectional link between evidence and conclusions,
+
+  allowing evidence to be associated with multiple potential individuals.
+
+
+  The _ID structure supports gradual refinement of identity as research
+
+  progresses, with confidence levels and research documentation.'
+substructures:
+  https://gedcom.io/terms/v7/NOTE: '{0:M}'
+  https://gedcom.io/terms/v7/QUAY: '{0:1}'
+  https://github.com/glamberson/gedcom-evidence/_RDOC: '{0:M}'
+superstructures:
+  https://github.com/glamberson/gedcom-evidence/_EVID: '{0:M}'
+  https://github.com/glamberson/gedcom-evidence/_FIND: '{0:M}'
+type: structure
+uri: https://github.com/glamberson/gedcom-evidence/_ID
+...