1.3.0

This release adds support for extensions on primitive types. I.e. it adds support for "sunder" fields like _status (sibling of status).

See http://hl7.org/fhir/R4/json.html#primitive for more details.

Example:

{
  "birthDate": "1970-03-30",
  "_birthDate": {
    "id": "314159",
    "extension": [{
       "url": "http://example.org/fhir/StructureDefinition/text",
       "valueString": "Easter 1970"
    }]
  }
}

These fields will be in the resulting schema if they are present in the input rows, else they will be left off.