relationship.json

[
    {
        "type": "string", 
        "name": "relationship_id", 
        "mode": "required", 
        "description": "The type of relationship captured by the relationship record."
    }, 
    {
        "type": "string", 
        "name": "relationship_name", 
        "mode": "required", 
        "description": "The text that describes the relationship type."
    }, 
    {
        "type": "string", 
        "name": "is_hierarchical", 
        "mode": "required", 
        "description": "Defines whether a relationship defines concepts into classes or hierarchies. Values are 1 for hierarchical relationship or 0 if not."
    }, 
    {
        "type": "string", 
        "name": "defines_ancestry", 
        "mode": "required", 
        "description": "Defines whether a hierarchical relationship contributes to the concept_ancestor table. These are subsets of the hierarchical relationships. Valid values are 1 or 0."
    }, 
    {
        "type": "string", 
        "name": "reverse_relationship_id", 
        "mode": "required", 
        "description": "The identifier for the relationship used to define the reverse relationship between two concepts."
    }, 
    {
        "type": "integer", 
        "name": "relationship_concept_id", 
        "mode": "required", 
        "description": "A foreign key that refers to an identifier in the CONCEPT table for the unique relationship concept."
    }
]