scitran/core

{
  "$schema": "http://json-schema.org/draft-04/schema#",
  "type": "object",
  "properties": {
    "_id":              {},
    "firstname":        { "type": "string" },
    "lastname":         { "type": "string" },

    "age":              { "type": ["number", "null"] },
    "sex":              { "enum": ["male", "female", "other", "unknown", null] },
    "race":             { "enum": ["American Indian or Alaska Native", "Asian", "Native Hawaiian or Other Pacific Islander", "Black or African American", "White", "More Than One Race", "Unknown or Not Reported", null] },
    "ethnicity":        { "enum": ["Not Hispanic or Latino", "Hispanic or Latino", "Unknown or Not Reported", null] },

    "code":             { "type": "string" },
    "tags":             { "type": "array", "items": {"type": "string"} },
    "files":            {
                          "type": ["array", "null"],
                          "items": {"$ref": "file.json"}
    },
    "info":             { "type": "object" }
  },
  "additionalProperties": false
}