Tests and examples
Updated example, json field names
Added BB Client for launching OAuth apps
Added BB Client
Added byCodes for or'd loinc grouping
Updated to FHIR 0.12
Updated to FHIR DSTU QA draft
Cleaned up grouping code now that Observations are singletons
Use coded units when converting
Typo fix

Typo fix
Support built-in drain to fetch all pages
Check to ensure valueQuantity JSON vals are numerical
Store all params in state
Fix broken variable reference
Updated to handle presence or absence of bundle.feed
Fix bug: feed.entry, not entries
Initial support for 'search specifications'
Separate out client from query builders
Provide convenience search wrappers like
Rescue tests