0.4.1

There should not be any backwards incompatibilities from 0.3.0, but there are some places where the data parsed for the same field in the same CCDA may change.

Parser changes:

• Fixed a bug that led to some CCDA vitals, medication, and results sections being completely ignored (see #125)
  • thanks to @obalyuk87 for reporting
• Include translation data for results (may be used for other code systems besides LOINC)
• Include the document title
  • thanks to @anmolagar for contributing code for both of these
• Time precision is no longer lost if a source specifically provides a datetime with a zero time (midnight; see #133)
  • thanks to @ufl-taeber for reporting
• Include the HL7 code for guardian relationships
• Correct the data being parsed as the "drug vehicle" for medications
• Correct the data being parsed as the "device" for procedures (see #17)
• Unescape special XML/HTML characters (e.g., "<")
• Parse non-numeric result values
• Add free-text medication names, which sometimes contains data not found anywhere else in the med data (product.text)
• Falls back to text fields when structured data is missing much more often and does a better job parsing text fields which reference data from HTML tables
  • thanks to @Smcner for reporting lots of fall downs

Generator changes:

• Many more data elements in the BB JSON are now supported by the generator, including drug vehicle, problem translation, problem age, and result reference range
• Better handling for some optional fields that were being treated as mandatory
• Now properly handles non-numeric result values
• Tests that will break on an ongoing basis if new data is added to the parser without being added to the generator