v1.9.6

fixed json serializer of dv_identifier

v1.9.5

increased version

v1.9.4

fixed json schemas: capabilities minItems should be 0

v1.9.3

completed time_validity model

v1.9.2

fix for opt.complete() adds nodes to current ObjectNode parent

v1.9.1

centralized rm_attributes_not_int_opt and added missing demographic attributes

v1.9

Completed demographic model, JSON parser and serializer.

v1.8.43

fixed rm schema for querying

v1.8.42

fix for the opt validator of ObjectRef

v1.8.41

added method to support ObjectRef in the OPT validator