FamilyHistory birth and death dates fix.
Created AsthmaInhalerUse.php.
AsthmaInhalerUse parameters.
Asthma Inhaler Use.
Added Asthma Inhaler usage to proxy driver.
Merge branch 'AsthmaInhalerUsageMeasurement' into newMeasurements
Fix AsthmaInhaler typo.
Allergy proxy.
Allergy measurement.
Added allergic episode proxy.
Updated driver.
Allergic episode refactored is a whenthing not a basething.
Merge remote-tracking branch 'origin/familyHistory' into newMeasurements