Implements JSON Schema in the Manifest tests
Merge branch 'master' into dev
Merge branch 'master' into dev
Add post_clinical_note
Add scratchpad API to ontology
Update smoking status codes
Merge pull request #8 from chb/scratchpad

Add scratchpad API to ontology
Complete JSONSchema manifest validation plus some procedural validation
Merge pull request #10 from chb/jsonschema

Complete JSONSchema manifest validation plus some procedural validation
Complete demographics, problem and procedure examples

- Add ethnicity, race and preferredLanguage to demographics
- Add notes to problem
- Add notes to procedure
Merge pull request #9 from chb/post_clinical_note

Add post_clinical_note to dev
Add gestational age to demographics
Update the gestational age model
Fix to the smoking status ontology triples
Remove the sp:unit as object definition from the ontology
Remove GestationalAgeAtBirth subclass from ontology
Adds day of death to the data model
Changes birthday to dateOfBirth
One more change to date of birth
Change dday to deathdate